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Mark J Williams

Nationality: Wales (Wales); Male; Born: 21 Mar 1975 (48 years)
Status: Professional; First season as pro: 1992; Ranking wins: 25; Maximums: 3;
Ranking: n/a;
Bio page; Twitter: @markwil147; Other sources: CueTracker; World Snooker
2023/2024
World Masters (4-6 Mar 2024)
Rd 2 Scotland John Higgins 4-2 Wales Mark J Williams Head to head Details 
Re-rack in frame 2.

120 by Higgins (15 reds+blacks) in frame 1, lost position on yellow and missed.

Players Championship (19-25 Feb 2024)
Rd 1 Northern Ireland Mark Allen [12] 6-3 Wales Mark J Williams [5] Head to head Details 

146 by Allen in frame 1 was the highest break of the event

Welsh Open (12-18 Feb 2024)
Rd 3 Scotland Anthony McGill [24] 4-1 Wales Mark J Williams [9] Head to head Details 
Rd 2 Wales Mark J Williams [9] 4-3 England Sanderson Lam [64] Head to head Details 
Welsh Open Qual (25-27 Jan 2024)
Q Rd 2 Wales Mark J Williams [9] 4-2 England John Astley [74] Head to head Details 
German Masters (29 Jan - 4 Feb 2024)
Rd 2 China He Guoqiang [77] 5-1 Wales Mark J Williams [9]   Details 
World Grand Prix (15-21 Jan 2024)
QF China Cao Yupeng [28] 5-4 Wales Mark J Williams [4] Head to head Details 
Cao came back from 3-0 down
Rd 2 Wales Mark J Williams [4] 4-1 Iran Hossein Vafaei [13] Head to head Details 

Three strange episodes in the match: 1) Vafaei miscalculated in the second frame thinking he only needed pink. 2) Williams receiving a seven-point penalty in the final frame for picking up the cue ball as a joke. 3) Vafaei refusing to shake Williams' hand after the match because he slapped his thigh when missing a pink.

Rd 1 Wales Mark J Williams [4] 4-3 Thailand Thepchaiya Un-Nooh [29] Head to head Details 
Un-Nooh went in-off on the 13th black in a maximum attempt in frame 5.
Masters (7-14 Jan 2024)
Rd 1 England Ali Carter [11] 6-4 Wales Mark J Williams [8] Head to head Details 
Macau Masters - Event 2 (26-29 Dec 2023)
Final Wales Mark J Williams 9-6 England Jack Lisowski Head to head

147 by Lisowski in frame 4.

SF Wales Mark J Williams 6-2 England Judd Trump Head to head
QF Wales Mark J Williams 6-3 China Si Jiahui  
German Masters Qual (18-22 Dec 2023)
Q Rd 1 Wales Mark J Williams [9] 5-3 England David Grace [56] Head to head Details 
Scottish Open Qual (30 Oct - 2 Nov 2023)
Q Rd 1 England Sam Craigie [48] 4-3 Wales Mark J Williams [9] Head to head Details 
Craigie was 3-0 down
Shoot Out (6-9 Dec 2023)
Rd 2 England Hammad Miah [77] 30-9 Wales Mark J Williams [4] Head to head Details 
Rd 1 Wales Mark J Williams [4] 68-4 England Matthew Selt [18] Head to head Details 
UK Championship (25 Nov - 3 Dec 2023)
QF China Ding Junhui [17] 6-5 Wales Mark J Williams [9] Head to head Details 

A new record of 195 points scored in frame 8 as Williams won it by 101-94. The previous record was 192.

Rd 2 Wales Mark J Williams [9] 6-4 Wales Jamie Clarke [60] Head to head Details 
Rd 1 Wales Mark J Williams [9] 6-4 China Fan Zhengyi [33] Head to head Details 
Champion of Champions (13-19 Nov 2023)
Rd 1 England Robert Milkins 4-2 Wales Mark J Williams [7] Head to head Details 
International Championship (5-12 Nov 2023)
Rd 2 China Zhang Anda [55] 6-3 Wales Mark J Williams [10] Head to head Details 
Northern Ireland Open (22-29 Oct 2023)
Rd 2 England Robbie Williams [41] 4-2 Wales Mark J Williams [7] Head to head Details 
Rerack in frame 3
Northern Ireland Open Qual (17-20 Oct 2023)
Q Rd 1 Wales Mark J Williams [7] 4-1 China Tian Pengfei [47] Head to head Details 
Wuhan Open (9-15 Oct 2023)
Rd 2 China Zhang Anda [55] w/o Wales Mark J Williams [10] Head to head
English Open (2-8 Oct 2023)
Rd 4 China Liu Hongyu [88] 4-3 Wales Mark J Williams [10]   Details 
Rd 3 Wales Mark J Williams [10] 4-2 Wales Dylan Emery [74] Head to head Details 
Rd 2 Wales Mark J Williams [10] 4-3 China Xiao Guodong [37] Head to head Details 
English Open Qual (6-8 Sep 2023)
Q Rd 2 Wales Mark J Williams [10] 4-0 England Ian Burns [108] Head to head Details 
British Open (25 Sep - 1 Oct 2023)
Final Wales Mark J Williams [9] 10-7 England Mark Selby [5] Head to head Details 

Session 1:
66-59, 131-4 (110), 100-5 (55), 30-102 (59)
74-39 (75), 133-0 (133), 6-121 (98), 0-79 (73)

Session 2:
6-112 (112), 66-1, 30-73, 97-51
91-0, 36-82, 0-81 (68), 69-56 (69), 59-54

Referee: Tatiana Woollaston.

This was the 25th ranking title for Williams. He becomes the second oldest winner of a ranking event at 48 years. Only Ray Reardon at 50 was older.

Williams came back from needing a snooker in the final frame.

SF Wales Mark J Williams [9] 6-3 Iran Hossein Vafaei [16] Head to head Details 

82-30 (66), 57-13, 44-93 (66), 7-111 (57, 54), 85-1,
65-58, 0-136 (135), 62-18 (62), 118-28 (71)

Referee: Colin Humphries

The 135 in frame 7 was Hossein Vafaei's 100th career century

QF Wales Mark J Williams [9] 5-1 China Fan Zhengyi [32] Head to head Details 
Rd 4 Wales Mark J Williams [9] 4-2 China Ding Junhui [15] Head to head Details 
Rd 3 Wales Mark J Williams [9] 4-2 England Gary Wilson [14] Head to head Details 
Rd 2 Wales Mark J Williams [9] 4-2 Scotland Stephen Maguire [30] Head to head Details 
British Open Qual (14-19 Aug 2023)
Q Rd 1 Wales Mark J Williams [9] 4-1 China Peng Yisong [85]   Details 
International Championship Qual (18-23 Sep 2023)
Q Rd 2 Wales Mark J Williams [10] 6-0 England Rebecca Kenna (f) [113]   Details 
Shanghai Masters (11-17 Sep 2023)
Rd 2 Belgium Luca Brecel [2] 6-4 Wales Mark J Williams [9] Head to head Details 
Rd 1 Wales Mark J Williams [9] 6-1 China Pang Junxu [20]   Details 
Wuhan Open Qual (1-5 Sep 2023)
Q Rd 1 Wales Mark J Williams [10] 5-2 Estonia Andres Petrov [86] Head to head Details 
European Masters (22-27 Aug 2023)
Rd 3 England Jimmy Robertson [23] 5-4 Wales Mark J Williams [10] Head to head Details 
Rd 2 Wales Mark J Williams [10] 5-3 Wales Matthew Stevens [40] Head to head Details 
European Masters Qual (25-29 Jul 2023)
Q Rd 1 Wales Mark J Williams [10] 5-0 China Zhang Anda [56] Head to head Details 
Championship League (26 Jun - 21 Jul 2023)
Final England Shaun Murphy [4] 3-0 Wales Mark J Williams [6] Head to head Details 

65-53, 73-0 (73), 69-30 (69)

Referee: Dave Ford

This was Murphy's 12th ranking title.

Championship League Stage Three Group B (21 Jul 2023)
Grp Wales Mark J Williams [6] 3-1 Thailand Noppon Saengkham [19] Head to head Details 
Grp Wales Mark J Williams [6] 3-1 China Cao Yupeng [31] Head to head Details 
Grp Wales Mark J Williams [6] 2-2 England Sam Craigie [42] Head to head Details 
Championship League Stage Two Group F (17 Jul 2023)
Grp Wales Mark J Williams [6] 3-0 England Robbie Williams [39] Head to head Details 
Grp Wales Mark J Williams [6] 3-0 England Martin O'Donnell [95] Head to head Details 
Grp Wales Mark J Williams [6] 3-0 England Barry Pinches (a) Head to head Details 
Championship League Stage One Group 6 (30 Jun 2023)
Grp Wales Mark J Williams [6] 3-0 Wales Dylan Emery [64] Head to head Details 
Grp Wales Mark J Williams [6] 3-1 Ireland Ken Doherty [66] Head to head Details 
Grp Wales Mark J Williams [6] 3-0 United States Daniel Holoyda (a)   Details 

Holoyda replaces Thor Chuan Leong.

2022/2023
World Championship (15 Apr - 1 May 2023)
Rd 2 Belgium Luca Brecel [9] 13-11 Wales Mark J Williams [8] Head to head Details 
Rd 1 Wales Mark J Williams [8] 10-5 England Jimmy Robertson [25] Head to head Details 
WST Classic (16-22 Mar 2023)
Rd 2 Wales Jackson Page [57] 4-3 Wales Mark J Williams [8] Head to head Details 
Rd 1 Wales Mark J Williams [8] 4-3 England Sean O'Sullivan [100]   Details 
6 Red World Championship (6-11 Mar 2023)
Rd 1 England Judd Trump 6-3 Wales Mark J Williams Head to head
6 Red F (6-8 Mar 2023)
Grp Wales Mark J Williams 5-2 Estonia Andres Petrov Head to head
Grp Wales Mark J Williams 5-4 Thailand Sunny Akani (a) Head to head
Grp England Joe Perry 5-2 Wales Mark J Williams Head to head

Perry replaced Mark Allen who withdrew.

Welsh Open (13-19 Feb 2023)
Rd 2 Wales Jak Jones [47] 4-3 Wales Mark J Williams [8] Head to head Details 
Welsh Open Qual (11-13 Jan 2023)
Q Rd 1 Wales Mark J Williams [8] 4-2 Wales Michael White [73] Head to head Details 
Shoot Out (25-28 Jan 2023)
Rd 3 Thailand Dechawat Poomjaeng [117] 53-12 Wales Mark J Williams [4] Head to head Details 
Rd 2 Wales Mark J Williams [4] 45-41 Scotland Dean Young [86]   Details 
Rd 1 Wales Mark J Williams [4] 98-0 England Craig Steadman [71] Head to head Details 

Break 98

World Grand Prix (16-22 Jan 2023)
QF Thailand Noppon Saengkham [28] 5-3 Wales Mark J Williams [13] Head to head Details 

Re Rack in Fr 4

Rd 2 Wales Mark J Williams [13] 4-0 China Ding Junhui [4] Head to head Details 
Rd 1 Wales Mark J Williams [13] 4-1 Wales Jamie Jones [20] Head to head Details 
Masters (8-15 Jan 2023)
Final England Judd Trump [4] 10-8 Wales Mark J Williams [7] Head to head Details 

Session 1:
0-138 (138), 106-3 (61), 74-11, 115-6 (106)
73-35 (73), 0-140 (100), 10-97 (60), 93-0 (89)

Session 2:
8-117 (50), 74-0 (66), 10-80 (80), 8-68 (52)
17-67, 80-46, 0-136 (107), 81-30, 98-40 (59)
126-8 (126)

Referee: Marcel Eckardt

Re-rack in frame 8.

SF Wales Mark J Williams [7] 6-0 England Jack Lisowski [9] Head to head Details 

64-7, 77-28 (52), 78-0 (74)
71-43, 70-1 (68), 44-36

QF Wales Mark J Williams [7] 6-5 England Ronnie O'Sullivan [2] Head to head Details 

143 by Williams in frame 7 is the highest break of the tournament so far. Re-rack in frame 9.

Rd 1 Wales Mark J Williams [7] 6-2 England David Gilbert [15] Head to head Details 

Gilbert replaced Yan Bingtao who was suspended.

English Open (12-18 Dec 2022)
QF Australia Neil Robertson [1] 5-3 Wales Mark J Williams [8] Head to head Details 

In frame four Williams made the third maximum of his career and the 183rd in pro snooker. Watch on YouTube.

Rd 3 Wales Mark J Williams [8] 4-2 England Barry Hawkins [9] Head to head Details 
Rd 2 Wales Mark J Williams [8] 4-0 England Matthew Selt [25] Head to head Details 
Rd 1 Wales Mark J Williams [8] 4-2 Wales Dominic Dale [58] Head to head Details 
English Open Qual (25-30 Oct 2022)
Q Rd 2 Wales Mark J Williams [8] 4-3 Wales Matthew Stevens [59] Head to head Details 
Scottish Open (28 Nov - 4 Dec 2022)
Rd 3 England Joe O'Connor [50] 4-3 Wales Mark J Williams [9]   Details 
Rd 2 Wales Mark J Williams [9] 4-0 England Jimmy Robertson [24] Head to head Details 
Rd 1 Wales Mark J Williams [9] w/o China Liang Wenbo [41] Head to head  

Liang is currently suspended

Scottish Open Qual (9-14 Oct 2022)
Q Rd 1 Wales Mark J Williams [9] 4-1 Estonia Andres Petrov [115] Head to head Details 
German Masters Qual (21-26 Nov 2022)
Q Rd 2 Belgium Julien Leclercq [109] 5-4 Wales Mark J Williams [7]   Details 
UK Championship (12-20 Nov 2022)
Rd 1 Wales Jamie Clarke [49] 6-3 Wales Mark J Williams [7] Head to head Details 
Northern Ireland Open (16-23 Oct 2022)
QF Northern Ireland Mark Allen [1] 5-4 Wales Mark J Williams [8] Head to head Details 
Rd 3 Wales Mark J Williams [8] 4-3 Scotland Stephen Maguire [24] Head to head Details 
Rd 2 Wales Mark J Williams [8] 4-2 England Jimmy Robertson [25] Head to head Details 
Rd 1 Wales Mark J Williams [8] 4-2 Switzerland Alexander Ursenbacher [62] Head to head Details 
Northern Ireland Open Qual (23-28 Aug 2022)
Q Rd 2 Wales Mark J Williams [8] 4-2 England Peter Lines [73] Head to head Details 
Hong Kong Masters (6-9 Oct 2022)
QF Australia Neil Robertson 5-3 Wales Mark J Williams Head to head Details 
Williams replaced Zhao Xintong who tested positive for COVID-19
British Open (26 Sep - 2 Oct 2022)
Rd 1 England Ben Woollaston [41] 4-1 Wales Mark J Williams [6] Head to head Details 
British Open Qual (9-14 Aug 2022)
Q Rd 1 Wales Mark J Williams [6] 4-1 Estonia Andres Petrov [126] Head to head Details 
European Masters (16-21 Aug 2022)
SF England Barry Hawkins [11] 6-2 Wales Mark J Williams [7] Head to head Details 
re-spotted black in frame 3 (60-60)

66-52 (59), 60-50, 60-67, 38-71 (50), 75-17 (67)
89-0 (89), 131-0 (131), 79-0 (79)

Referee: Marcel Eckardt

QF Wales Mark J Williams [7] 5-1 Wales Jamie Jones [31] Head to head Details 
Rd 3 Wales Mark J Williams [7] 5-0 China Zhou Yuelong [23] Head to head Details 
Rd 2 Wales Mark J Williams [7] 5-3 Wales Dominic Dale [56] Head to head Details 
Rd 1 Wales Mark J Williams [7] 5-2 England Sanderson Lam [106] Head to head Details 
Championship League Stage Two Group E (25 Jul 2022)
Grp Scotland Stephen Maguire [21] 3-0 Wales Mark J Williams [5] Head to head Details 
Grp China Lu Ning [29] 3-0 Wales Mark J Williams [5]   Details 
Grp Wales Mark J Williams [5] 3-0 Ireland Aaron Hill [97] Head to head Details 
European Masters Qual (15-24 Jul 2022)
Q Rd 1 Wales Mark J Williams [7] 5-4 England Liam Highfield [37] Head to head Details 
Williams won the decider by one point. He was 4-2 down.
Championship League Stage One Group 5 (11 Jul 2022)
Grp Wales Mark J Williams [5] 3-1 China Li Hang [41] Head to head Details 
Grp Wales Mark J Williams [5] 3-0 Wales Andrew Pagett [75]   Details 
Grp Wales Mark J Williams [5] 3-1 Jamaica Rory McLeod (a) Head to head Details 
2021/2022
World Championship (16 Apr - 2 May 2022)
SF England Judd Trump [4] 17-16 Wales Mark J Williams [8] Head to head Details 
Re-rack in frames 1 and 8. Trump had a 7-1 lead after the first session. At that point, he had won 15 of his last 16 frames.

Session 1:
78-46, 70-28 (70), 100-8 (70), 34-72
73-28, 84-21 (54), 91-22 (62), 94-4 (53)

Session 2:
7-72, 131-0 (114), 138-0 (100), 1-119 (119)
8-61, 93-0 (50), 79-52 (52, 79), 18-74 (70)

Session 3:
120-0 (120), 0-137 (137), 0-119 (58,53), 50-64
0-67 (57), 0-77 (77), 125-0 (125), 14-63

Session 4:
76-42 (64), 49-63, 30-73 (59), 0-137 (137)
83-35, 0-138 (138), 49-62, 53-31, 69-34

Williams' third century was his 16th in the event, equalling the record for most centuries in one event set by Stephen Hendry at the 2002 World Championship

QF Wales Mark J Williams [8] 13-11 China Yan Bingtao [16] Head to head Details 
Re-rack in frame 2.
Rd 2 Wales Mark J Williams [8] 13-3 Wales Jackson Page [90] Head to head Details 
Finished with one session to spare
Rd 1 Wales Mark J Williams [8] 10-3 Wales Michael White (a) Head to head Details 
Tour Championship (28 Mar - 3 Apr 2022)
QF England Ronnie O'Sullivan [3] 10-9 Wales Mark J Williams [6] Head to head Details 
Re-rack in frame 12
Turkish Masters (7-13 Mar 2022)
Rd 1 Wales Matthew Stevens [57] 5-3 Wales Mark J Williams [7] Head to head Details 
Welsh Open (28 Feb - 6 Mar 2022)
Rd 1 Norway Kurt Maflin [35] 4-3 Wales Mark J Williams [10] Head to head Details 
Welsh Open Qual (15-20 Feb 2022)
Q Rd 1 Wales Mark J Williams [10] 4-1 Ireland Michael Judge [114] Head to head Details 
Players Championship (7-13 Feb 2022)
QF England Ricky Walden [12] 6-5 Wales Mark J Williams [4] Head to head Details 

Walden was 5-2 down

Rd 1 Wales Mark J Williams [4] 6-3 England Gary Wilson [13] Head to head Details 
Turkish Masters Qual (2-6 Feb 2022)
Q Rd 1 Wales Mark J Williams [7] 5-1 England Reanne Evans (f) [116]   Details 
German Masters (26-30 Jan 2022)
Rd 1 China Zhao Xintong [25] 5-3 Wales Mark J Williams [8] Head to head Details 
Shoot Out (20-23 Jan 2022)
Final Iran Hossein Vafaei [35] 71-0 Wales Mark J Williams [4] Head to head Details 

Break 71.

This was Vafaei's first ranking title and the first for Iran. Williams played only the break-off shot in the frame.

Referee: Tatiana Woollaston

SF Wales Mark J Williams [4] 124-1 England Robbie Williams [57] Head to head Details 

Break 80

QF Wales Mark J Williams [4] 97-0 Wales Jamie Clarke [58] Head to head Details 

Break 52

Rd 4 Wales Mark J Williams [4] 57-1 England Matthew Selt [20] Head to head Details 
Rd 3 Wales Mark J Williams [4] 89-4 Ireland Aaron Hill [78] Head to head Details 

Break 69

Rd 2 Wales Mark J Williams [4] 50-26 England Mark King [26] Head to head Details 
Rd 1 Wales Mark J Williams [4] 59-1 England Stuart Carrington [45] Head to head Details 
Masters (9-16 Jan 2022)
SF Australia Neil Robertson [5] 6-5 Wales Mark J Williams [9] Head to head Details 

103-22 (102), 0-81 (59), 4-71 (71), 53-60 (60 MW, 52 NR)
20-103 (60), 71-46, 83-0 (83), 1-91 (91)
108-23 (95), 128-0 (119), 69-67 (67 MW)

Neil Robertson won the decider on the final black having needed two snookers.

QF Wales Mark J Williams [9] 6-5 Scotland John Higgins [8] Head to head Details 
Rd 1 Wales Mark J Williams [9] 6-4 China Yan Bingtao [1] Head to head Details 
World Grand Prix (13-19 Dec 2021)
Rd 1 England Jack Lisowski [30] 4-3 Wales Mark J Williams [3] Head to head Details 
UK Championship (23 Nov - 5 Dec 2021)
Rd 2 England Anthony Hamilton [56] 6-5 Wales Mark J Williams [9] Head to head Details 
Rd 1 Wales Mark J Williams [9] 6-3 China Lei Peifan [119]   Details 
Champion of Champions (15-21 Nov 2021)
Rd 1 Australia Neil Robertson [4] 4-2 Wales Mark J Williams Head to head Details 

In the fourth frame Robertson became the fourth player to reach 800 centuries

German Masters Qual (18-26 Oct 2021)
Q Rd 2 Wales Mark J Williams [8] 5-1 China Chang Bingyu [93]   Details 
Q Rd 1 Wales Mark J Williams [8] 5-1 England Oliver Lines [69] Head to head Details 
Northern Ireland Open (9-17 Oct 2021)
Rd 3 Scotland John Higgins [7] 4-3 Wales Mark J Williams [10] Head to head Details 
Higgins was 3-0 down.
Rd 2 Wales Mark J Williams [10] 4-2 Wales Jak Jones [63] Head to head Details 
Rd 1 Wales Mark J Williams [10] 4-3 England Elliot Slessor [47] Head to head Details 
Northern Ireland Open Qual (23-27 Aug 2021)
Q Rd 1 Wales Mark J Williams [10] 4-1 England Mark Joyce [60] Head to head Details 
British Open (16-22 Aug 2021)
Final Wales Mark J Williams [8] 6-4 England Gary Wilson [30] Head to head Details 

82-8, 0-72, 133-1 (111), 18-73 (62), 0-101 (101), 85-24, 81-0 (75), 42-73, 140-0 (115), 62-15

Mark J. Williams has won his 24th career ranking title. Only Steve Davis, John Higgins, Stephen Hendry and Ronnie O'Sullivan have won more.

SF Wales Mark J Williams [8] 4-1 England Jimmy Robertson [60] Head to head Details 

88-0, 40-96 (73), 71-18 (60), 73-61 (73), 83-26 (58)

QF Wales Mark J Williams [8] 4-3 England Ricky Walden [29] Head to head Details 
Rd 4 Wales Mark J Williams [8] 3-2 China Zhang Jiankang [114] Head to head Details 
Rd 3 Wales Mark J Williams [8] 3-0 England Liam Highfield [40] Head to head Details 
Rd 2 Wales Mark J Williams [8] 3-2 Wales Dominic Dale [58] Head to head Details 
Rd 1 Wales Mark J Williams [8] 3-0 China Tian Pengfei [56] Head to head Details 
Championship League Stage One Group 8 (18 Jul 2021)
Grp Wales Mark J Williams [8] 3-1 Wales Jak Jones [55] Head to head Details 
Grp England Peter Lines [84] 3-0 Wales Mark J Williams [8] Head to head Details 
Grp Wales Mark J Williams [8] 3-0 England Hammad Miah [99] Head to head Details 
2020/2021
World Championship (17 Apr - 3 May 2021)
QF England Mark Selby [4] 13-3 Wales Mark J Williams [12] Head to head Details 

Finished with one session to spare

Rd 2 Wales Mark J Williams [12] 13-7 Scotland John Higgins [5] Head to head Details 
Higgins missed the 15th black in a 147 attempt in frame 14. Williams won 9 consecutive frames from 3-1 down.
Rd 1 Wales Mark J Williams [12] 10-4 England Sam Craigie [58] Head to head Details 
Championship League - Winners Group (1-2 Apr 2021)
Final England Kyren Wilson 3-2 Wales Mark J Williams Head to head Details 

0-137 (127), 57-79 (KW 57, MJW 79)
79-30 (57), 143-0 (143), 94-33 (94)

Wilson was 2-0 down in both the semis and the final.

He made 23 centuries in this year's Championship League. He thus beats Neil Robertson's record for most centuries in a single tournament by one player.

SF Wales Mark J Williams 3-0 Scotland Graeme Dott Head to head Details 

119-15 (114), 96-12 (62), 72-34 (53)

Grp Wales Mark J Williams 3-1 China Zhou Yuelong Head to head Details 
Grp Wales Mark J Williams 3-1 England Judd Trump Head to head Details 
Grp Wales Mark J Williams 3-1 England Ali Carter Head to head Details 
Grp Scotland Graeme Dott 3-2 Wales Mark J Williams Head to head Details 
Grp England Kyren Wilson 3-2 Wales Mark J Williams Head to head Details 
Grp Scotland John Higgins 3-1 Wales Mark J Williams Head to head Details 
Championship League - Group 7 (30-31 Mar 2021)
Final Wales Mark J Williams 3-1 England Joe Perry Head to head Details 

0-114 (114), 64-40, 75-0 (75), 71-7 (71)

SF Wales Mark J Williams 3-1 England David Gilbert Head to head Details 

76-0 (67), 80-25 (72), 22-79 (51), 90-1 (84)

Grp China Yan Bingtao 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 England Joe Perry Head to head Details 
Grp Wales Mark J Williams 3-1 England David Gilbert Head to head Details 
Grp Wales Mark J Williams 3-0 Australia Neil Robertson Head to head Details 
Grp Scotland Anthony McGill 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 Norway Kurt Maflin Head to head Details 
WST Pro Series (18 Jan - 21 Mar 2021)
Grp England Stuart Bingham [8] 2-1 Wales Mark J Williams [11] Head to head Details 
Grp Wales Mark J Williams [11] 2-1 China Xiao Guodong [30] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 England Jack Lisowski [10] Head to head Details 
Grp Wales Mark J Williams [11] 2-1 England Ali Carter [18] Head to head Details 
Grp Wales Mark J Williams [11] 2-1 England Kyren Wilson [4] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 England Sam Craigie [46] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 England Judd Trump [2] Head to head Details 
WST Pro Series Second Phase Group 1 (17 Mar 2021)
Grp Wales Mark J Williams [11] 2-0 England James Cahill [79] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 England Ben Hancorn [110] Head to head Details 
Grp England Martin O'Donnell [44] 2-1 Wales Mark J Williams [11] Head to head Details 
Grp Thailand Sunny Akani [50] 2-1 Wales Mark J Williams [11] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 England Ali Carter [18] Head to head Details 
Grp Wales Mark J Williams [11] 2-1 England Louis Heathcote [63] Head to head Details 
Grp Wales Mark J Williams [11] 2-1 China Lyu Haotian [35] Head to head Details 
WST Pro Series First Phase Group P (13 Mar 2021)
Grp Wales Mark J Williams [11] 2-0 England Alex Clenshaw (a)   Details 
Grp England Robert Milkins [37] 2-0 Wales Mark J Williams [11] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 England Nigel Bond [62] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 England Robbie Williams [73] Head to head Details 
Grp Wales Mark J Williams [11] 2-0 China Gao Yang [94]   Details 
Grp Wales Mark J Williams [11] 2-0 Austria Florian Nüßle (a)   Details 
Grp Wales Mark J Williams [11] 2-0 England Oliver Brown (a) Head to head Details 
Gibraltar Open (1-7 Mar 2021)
Rd 2 Iran Soheil Vahedi [92] 4-3 Wales Mark J Williams [12] Head to head Details 
Rd 1 Wales Mark J Williams [12] 4-1 China Li Hang [31] Head to head Details 
Players Championship (22-28 Feb 2021)
Rd 1 England Mark Selby [2] 6-4 Wales Mark J Williams [15] Head to head Details 
Welsh Open (15-21 Feb 2021)
SF England Ronnie O'Sullivan [2] 6-1 Wales Mark J Williams [14] Head to head Details 

36-79 (73), 115-1 (102), 77-0 (77), 75-27 (54)
61-27, 65-40, 70-30 (69)

QF Wales Mark J Williams [14] 5-4 England Tom Ford [27] Head to head Details 
Rd 4 Wales Mark J Williams [14] 4-2 Iran Hossein Vafaei [34] Head to head Details 
Rd 3 Wales Mark J Williams [14] 4-2 England Joe Perry [19] Head to head Details 
Rd 2 Wales Mark J Williams [14] 4-1 England Liam Highfield [52] Head to head Details 
Rd 1 Wales Mark J Williams [14] 4-1 Wales Michael White (a) Head to head Details 
Championship League - Group 6 (12-13 Feb 2021)
SF England Ali Carter 3-2 Wales Mark J Williams Head to head Details 

71-25, 14-103 (103), 7-64 (63), 61-42 (55), 73-4 (53)

Grp Wales Mark J Williams 3-1 England David Gilbert Head to head Details 
Grp Scotland Anthony McGill 3-2 Wales Mark J Williams Head to head Details 
Grp England Joe Perry 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 China Liang Wenbo Head to head Details 
Grp Wales Mark J Williams 3-1 China Li Hang Head to head Details 
Grp England Ali Carter 3-0 Wales Mark J Williams Head to head Details 
Championship League - Group 5 (10-11 Feb 2021)
Final England Kyren Wilson 3-2 Wales Mark J Williams Head to head Details 

41-82 (82), 19-80 (60), 78-0 (78)
83-43 (83), 71-35

Wilson was 2-0 down.

SF Wales Mark J Williams 3-1 England Ali Carter Head to head Details 

35-74 (61), 66-17 (65), 58-29, 85-0 (79)

Grp Wales Mark J Williams 3-1 England Ronnie O'Sullivan Head to head Details 
Grp England Ali Carter 3-1 Wales Mark J Williams Head to head Details 
Grp England Joe Perry 3-0 Wales Mark J Williams Head to head Details 
Grp England Kyren Wilson 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 England Barry Hawkins Head to head Details 
Grp Wales Mark J Williams 3-2 England Mark Selby Head to head Details 

Williams made his 500th career century in frame 1

Championship League - Group 4 (8-9 Feb 2021)
SF England Mark Selby 3-2 Wales Mark J Williams Head to head Details 

16-84 (84), 67-37 (52), 54-64 (50 MS)
99-36 (83), 72-49

Grp Wales Mark J Williams 3-0 England Kyren Wilson Head to head Details 
Grp Wales Mark J Williams 3-2 England Tom Ford Head to head Details 
Grp England Barry Hawkins 3-1 Wales Mark J Williams Head to head Details 
Grp England Mark Selby 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 England Jack Lisowski Head to head Details 
Grp England Judd Trump 3-0 Wales Mark J Williams Head to head Details 
Shoot Out (4-7 Feb 2021)
SF Wales Ryan Day [33] 31-18 Wales Mark J Williams [8] Head to head Details 
QF Wales Mark J Williams [8] 86-17 England Martin O'Donnell [35] Head to head Details 

Break 86

Rd 4 Wales Mark J Williams [8] 35-11 Thailand Thepchaiya Un-Nooh [9] Head to head Details 
Rd 3 Wales Mark J Williams [8] 29-28 China Xiao Guodong [21] Head to head Details 
Rd 2 Wales Mark J Williams [8] 41-16 Iran Hossein Vafaei [20] Head to head Details 
Rd 1 Wales Mark J Williams [8] 58-37 Wales Paul Davies (a) Head to head Details 

Davies replaced Ali Carter who withdrew

Masters (10-17 Jan 2021)
Rd 1 England Shaun Murphy [8] 6-4 Wales Mark J Williams [14] Head to head Details 
Scottish Open (7-13 Dec 2020)
Rd 4 England Judd Trump [3] 4-1 Wales Mark J Williams [14] Head to head Details 
Rd 3 Wales Mark J Williams [14] 4-1 Wales Jackson Page [69] Head to head Details 
Rd 2 Wales Mark J Williams [14] 4-2 Wales Dominic Dale [67] Head to head Details 
Rd 1 Wales Mark J Williams [14] 4-3 Germany Lukas Kleckers [104] Head to head Details 
UK Championship (23 Nov - 6 Dec 2020)
Rd 3 England Ricky Walden [46] 6-5 Wales Mark J Williams [14] Head to head Details 
Rd 2 Wales Mark J Williams [14] 6-2 Thailand Sunny Akani [51] Head to head Details 
Rd 1 Wales Mark J Williams [14] 6-0 England Ben Hancorn [115] Head to head Details 
Northern Ireland Open (16-22 Nov 2020)
Rd 2 Wales Dominic Dale [67] 4-2 Wales Mark J Williams [14] Head to head Details 
Rd 1 Wales Mark J Williams [14] 4-2 Wales Jamie Jones [98] Head to head Details 
German Masters Qual (10-14 Nov 2020)
Q Rd 1 England Paul S Davison (a) 5-4 Wales Mark J Williams [13] Head to head Details 
English Open (12-18 Oct 2020)
Rd 1 England Allan Taylor [98] w/o Wales Mark J Williams [14] Head to head Details 

Williams pulled out for personal reasons.

European Masters (21-27 Sep 2020)
Rd 2 England Peter Devlin [112] 5-4 Wales Mark J Williams [10]   Details 
Rd 1 Wales Mark J Williams [10] 5-0 England Ashley Hugill [114]   Details 

Williams made three centuries whereas Hugill scored only eight points.

2019/2020
World Championship (31 Jul - 16 Aug 2020)
QF England Ronnie O'Sullivan [6] 13-10 Wales Mark J Williams [3] Head to head Details 
O'Sullivan was 7-2 and 8-4 down. Re-spotted black in frame 23.
Rd 2 Wales Mark J Williams [3] 13-11 England Stuart Bingham [14] Head to head Details 
Re-spotted black in frame 4.
Rd 1 Wales Mark J Williams [3] 10-5 Scotland Alan McManus [47] Head to head Details 
Williams won all the frames in the second session from 4-5 down. Re-rack in frame 2.
Gibraltar Open (11-15 Mar 2020)
SF England Kyren Wilson [8] 4-0 Wales Mark J Williams [4] Head to head Details 

110-0 (85), 79-0 (78), 69-5, 69-20 (69)

QF Wales Mark J Williams [4] 4-1 England David Grace [77] Head to head Details 
Rd 4 Wales Mark J Williams [4] 4-3 China Tian Pengfei [47] Head to head Details 
Rd 3 Wales Mark J Williams [4] 4-1 England Martin Gould [52] Head to head Details 
Rd 2 Wales Mark J Williams [4] 4-2 China Zhou Yuelong [19] Head to head Details 
Rd 1 Wales Mark J Williams [4] 4-3 Poland Kacper Filipiak [94] Head to head Details 
Championship League - Group 7 (2-3 Mar 2020)
Final Scotland Graeme Dott 3-1 Wales Mark J Williams Head to head Details 

64-17, 8-69, 75-48 (58), 68-54 (68,54)

Referee: Rob Spencer

SF Wales Mark J Williams 3-1 Scotland John Higgins Head to head Details 

65-59 (JH 59, MW 60), 4-105 (53,52), 78-4 (67), 87-0 (87)

Grp China Lyu Haotian 3-2 Wales Mark J Williams Head to head Details 
Grp England David Gilbert 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 Scotland Graeme Dott Head to head Details 
Grp Wales Mark J Williams 3-1 England Robert Milkins Head to head Details 

re-rack in frame 3

Grp Scotland John Higgins 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-0 England Ricky Walden Head to head Details 
Players Championship (24 Feb - 1 Mar 2020)
Rd 1 England Mark Selby [4] 6-0 Wales Mark J Williams [13] Head to head Details 
Shoot-Out (20-23 Feb 2020)
Rd 2 England Ashley Carty [75] 54-36 Wales Mark J Williams [1]   Details 
Rd 1 Wales Mark J Williams [1] 59-7 Belgium Luca Brecel [36] Head to head Details 
Welsh Open (10-16 Feb 2020)
Rd 3 Scotland Anthony McGill [30] 4-1 Wales Mark J Williams [3] Head to head Details 
Rd 2 Wales Mark J Williams [3] 4-2 Northern Ireland Jordan Brown [75] Head to head Details 
Rd 1 Wales Mark J Williams [3] 4-1 England Oliver Lines [81] Head to head Details 
World Grand Prix (3-9 Feb 2020)
Rd 2 Australia Neil Robertson [5] 4-0 Wales Mark J Williams [12] Head to head Details 
Rd 1 Wales Mark J Williams [12] 4-2 England Barry Hawkins [21] Head to head Details 

re-rack in frame 3.

German Masters (29 Jan - 2 Feb 2020)
Rd 2 Scotland Graeme Dott [19] 5-2 Wales Mark J Williams [3] Head to head Details 
Rd 1 Wales Mark J Williams [3] 5-2 China Yuan Sijun [45] Head to head Details 
European Masters (22-26 Jan 2020)
Rd 1 China Zhou Yuelong [30] 5-4 Wales Mark J Williams [3] Head to head Details 
Masters (12-19 Jan 2020)
Rd 1 England Stuart Bingham [12] 6-2 Wales Mark J Williams [2] Head to head Details 
Championship League - Group 6 (8-9 Jan 2020)
Grp Wales Mark J Williams 3-1 England Judd Trump Head to head Details 
Grp Scotland Graeme Dott 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-0 England Mark King Head to head Details 
Grp Wales Mark J Williams 3-2 England Joe Perry Head to head Details 
Grp England David Gilbert 3-2 Wales Mark J Williams Head to head Details 
Grp Scotland John Higgins 3-2 Wales Mark J Williams Head to head Details 
Championship League - Group 5 (6-7 Jan 2020)
SF England David Gilbert 3-2 Wales Mark J Williams Head to head Details 

91-0 (91), 0-85 (85), 77-76, 7-62, 64-24 (63)

Grp Wales Mark J Williams 3-0 England Kyren Wilson Head to head Details 
Grp Wales Mark J Williams 3-2 Scotland Graeme Dott Head to head Details 
Grp Wales Mark J Williams 3-1 England Joe Perry Head to head Details 
Grp Wales Mark J Williams 3-0 Scotland Anthony McGill Head to head Details 
Grp Wales Mark J Williams 3-1 England David Gilbert Head to head Details 
Grp Wales Mark J Williams 3-1 England Tom Ford Head to head Details 
German Masters Qual (20-22 Dec 2019)
Q Rd 2 Wales Mark J Williams [3] 5-2 England Mark King [42] Head to head Details 
Q Rd 1 Wales Mark J Williams [3] 5-1 England Andy Hicks [121] Head to head Details 
European Masters Qual (17-19 Dec 2019)
Q Rd 2 Wales Mark J Williams [3] 5-0 Israel Eden Sharav [95] Head to head Details 
Q Rd 1 Wales Mark J Williams [3] 5-4 England Craig Steadman [71] Head to head Details 
UK Championship (26 Nov - 8 Dec 2019)
Rd 2 Wales Michael White [62] 6-2 Wales Mark J Williams [3] Head to head Details 
Rd 1 Wales Mark J Williams [3] 6-2 Scotland Fraser Patrick [124] Head to head Details 
English Open (14-20 Oct 2019)
Rd 2 England Michael Holt [44] 4-1 Wales Mark J Williams [4] Head to head Details 
Rd 1 Wales Mark J Williams [4] 4-2 Wales Jamie Clarke [83] Head to head Details 
China Championship (23-29 Sep 2019)
Final England Shaun Murphy [13] 10-9 Wales Mark J Williams [3] Head to head Details 

Session 1:
54-10, 65-56 (64, 51), 0-73 (73), 17-101 (70)
6-78, 74-4 (54), 0-143 (143), 76-14 (64), 133-0 (133)

Session 2:
59-61 (MW 54), 79-0 (75), 77-42 (76), 103-35 (103)
92-42 (79), 0-73 (73), 27-76, 49-78, 0-132 (132), 70-30 (69)

Referee: Peggy Li

This was Murphy's eighth ranking title. After his previous title (Gibraltar Open 2017) he had lost six ranking finals. Invitational tournaments included, Murphy had lost five consecutive finals. This was his third consecutive final this season.

SF Wales Mark J Williams [3] 6-5 Iran Hossein Vafaei [39] Head to head Details 

69-59 (54 HV), 76-18, 73-28 (61), 29-70, 63-21
0-144 (134), 80-48, 6-84 (54), 45-63, 48-72
97-20 (91)

QF Wales Mark J Williams [3] 5-1 England David Gilbert [11] Head to head Details 
Rd 3 Wales Mark J Williams [3] 5-1 Belgium Luca Brecel [14] Head to head Details 
Rd 2 Wales Mark J Williams [3] 5-3 China Luo Honghao [69] Head to head Details 
Rd 1 Wales Mark J Williams [3] 5-1 Wales Kishan Hirani [88] Head to head Details 
Shanghai Masters (9-15 Sep 2019)
Rd 2 England Shaun Murphy [14] 6-5 Wales Mark J Williams [3] Head to head Details 
6 Red World Championship (2-7 Sep 2019)
SF Scotland John Higgins 7-5 Wales Mark J Williams Head to head

12-39, 33-23, 61-0 (61), 41-6 (41), 0-50 (50)
39-34, 65-0 (65), 4-43 (43), 39-25, 0-33, 36-45, 40-4

Referee: Lyu Xilin

QF Wales Mark J Williams 6-3 England Stuart Bingham Head to head
Rd 1 Wales Mark J Williams 6-1 England Joe Perry Head to head
6 Red, H (2-4 Sep 2019)
Grp Wales Mark J Williams 5-1 Hong Kong Ng On Yee (af)  
Grp Wales Mark J Williams 5-4 Scotland Graeme Dott Head to head
Grp Wales Mark J Williams 5-2 Thailand Thepchaiya Un-Nooh Head to head
China Championship Qual (15-18 Aug 2019)
Q Rd 2 Wales Mark J Williams [3] 5-1 Hong Kong Andy Lee [90]   Details 
International Championship (4-11 Aug 2019)
Rd 1 Wales Jak Jones [73] 6-2 Wales Mark J Williams [3] Head to head Details 
Riga Masters (26-28 Jul 2019)
Rd 2 China Luo Honghao [60] 4-1 Wales Mark J Williams [2] Head to head Details 
Rd 1 Wales Mark J Williams [2] 4-3 England James Cahill Head to head Details 
Riga Masters Qual (10-13 Jun 2019)
Q Rd 1 Wales Mark J Williams [2] 4-1 Northern Ireland Jordan Brown [69] Head to head Details 
International Championship Qual (14-17 Jun 2019)
Q Rd 1 Wales Mark J Williams [3] 6-5 England John Astley [71] Head to head Details 
2018/2019
World Championship (20 Apr - 6 May 2019)
Rd 2 England David Gilbert [16] 13-9 Wales Mark J Williams [1] Head to head Details 
Rd 1 Wales Mark J Williams [1] 10-7 England Martin Gould [29] Head to head Details 
China Open (1-7 Apr 2019)
Rd 1 Ireland Ken Doherty [63] 6-4 Wales Mark J Williams [2] Head to head Details 
China Open Qual (18-20 Feb 2019)
Q Rd 1 Wales Mark J Williams [2] 6-4 England Harvey Chandler [109]   Details 
Tour Championship (19-24 Mar 2019)
QF England Judd Trump [3] 9-8 Wales Mark J Williams [6] Head to head Details 
Trump was 5-8 down
Players Championship (4-10 Mar 2019)
QF Australia Neil Robertson [3] 6-4 Wales Mark J Williams [6] Head to head Details 
Re-rack in frame 8
Rd 1 Wales Mark J Williams [6] 6-2 England Ali Carter [11] Head to head Details 
Welsh Open (11-17 Feb 2019)
Rd 2 China Zhang Anda [80] 4-2 Wales Mark J Williams [2] Head to head Details 
Rd 1 Wales Mark J Williams [2] 4-3 Wales Kishan Hirani [121] Head to head Details 
World Grand Prix (4-10 Feb 2019)
Rd 1 China Yuan Sijun [29] 4-3 Wales Mark J Williams [4] Head to head Details 
German Masters (30 Jan - 3 Feb 2019)
QF England Kyren Wilson [8] 5-0 Wales Mark J Williams [1] Head to head Details 
Rd 2 Wales Mark J Williams [1] 5-0 England Joe Perry [17] Head to head Details 
Rd 1 Wales Mark J Williams [1] 5-3 China Zhou Yuelong [32] Head to head Details 
Masters (13-20 Jan 2019)
Rd 1 Australia Neil Robertson [9] 6-3 Wales Mark J Williams [2] Head to head Details 
Williams was 3-1 up and only needed the brown ball to go 4-1 up but he missed and Robertson cleared the table. After that he failed to win another frame.
German Masters Qual (18-21 Dec 2018)
Q Rd 2 Wales Mark J Williams [1] 5-1 Wales Jak Jones [83] Head to head Details 
Q Rd 1 Wales Mark J Williams [1] 5-3 China Fan Zhengyi [116] Head to head Details 
UK Championship (27 Nov - 9 Dec 2018)
Rd 4 Scotland Stephen Maguire [15] 6-5 Wales Mark J Williams [2] Head to head Details 
Maguire was 4-0 down before winning five consecutive frames (the first three with centuries)
Rd 3 Wales Mark J Williams [2] 6-3 Thailand Noppon Saengkham [34] Head to head Details 
Rd 2 Wales Mark J Williams [2] 6-0 Wales Daniel Wells [63] Head to head Details 
Rd 1 Wales Mark J Williams [2] 6-2 England Adam Duffy (a) Head to head Details 
Northern Ireland Open (12-18 Nov 2018)
Rd 2 England Ali Carter [17] 4-3 Wales Mark J Williams [1] Head to head Details 
Rd 1 Wales Mark J Williams [1] 4-2 England Alfie Burden [106] Head to head Details 
Champion of Champions (5-11 Nov 2018)
Rd 1 England Kyren Wilson 4-1 Wales Mark J Williams Head to head Details 
International Championship (28 Oct - 4 Nov 2018)
Rd 1 Thailand Sunny Akani [63] 6-3 Wales Mark J Williams [2] Head to head Details 
International Championship Qual (9-12 Oct 2018)
Q Rd 1 Wales Mark J Williams [2] 6-1 China Zhang Jiankang [117] Head to head Details 
Macau Masters (24-25 Oct 2018)
Final England Barry Hawkins 3-2 Wales Mark J Williams Head to head

68-0 (68), 42-12, 0-37, 3-36, 37-17

English Open (15-21 Oct 2018)
Rd 3 China Zhou Yuelong [31] 4-3 Wales Mark J Williams [2] Head to head Details 
Rd 2 Wales Mark J Williams [2] 4-0 Switzerland Alexander Ursenbacher [65] Head to head Details 
Rd 1 Wales Mark J Williams [2] 4-1 Wales Dominic Dale [51] Head to head Details 
European Masters Qual (17-18 Aug 2018)
Q Rd 1 China Zhang Yong [68] w/o Wales Mark J Williams [2] Head to head Details 
China Championship (24-30 Sep 2018)
Rd 3 China Zhao Xintong [93] 5-3 Wales Mark J Williams [2] Head to head Details 
Rd 2 Wales Mark J Williams [2] 5-2 England Gary Wilson [34] Head to head Details 
Rd 1 Wales Mark J Williams [2] 5-0 Ireland Ken Doherty [63] Head to head Details 
China Championship Qual (19-22 Aug 2018)
Q Rd 1 Wales Mark J Williams [2] 5-0 England Rod Lawler [87] Head to head Details 
Shanghai Masters (10-16 Sep 2018)
QF England Barry Hawkins [7] 6-4 Wales Mark J Williams [2] Head to head Details 
Rd 2 Wales Mark J Williams [2] 6-3 Scotland Anthony McGill [16] Head to head Details 
Re-Rack Frame 6
6 Red World Championship (3-8 Sep 2018)
Rd 1 United Arab Emirates Mohammed Shehab (a) 6-3 Wales Mark J Williams  
6 Red, A (3-5 Sep 2018)
Grp Wales Mark J Williams 5-2 England Ricky Walden Head to head
Grp Wales Mark J Williams 5-4 England Tom Ford Head to head
Grp Wales Mark J Williams 5-1 Thailand Thepchaiya Un-Nooh Head to head
World Open (6-12 Aug 2018)
Final Wales Mark J Williams [2] 10-9 England David Gilbert [24] Head to head Details 

Session 1:
45-72, 22-76 (55), 96-0 (91), 0-90, 121-0 (121)
0-142 (142), 76-12, 68-24, 0-69 (52)

Session 2:
58-68 (68 DG, 58 MW), 0-95 (95), 38-95 (95), 77-15 (54)
27-103 (84), 80-39 (76), 64-16, 71-45
81-0 (72), 72-18 (64)

Referee: Peggy Lee

It's the 22nd ranking title for Williams. He was 9-5 down.

Gilbert's 142 in frame 4 was the highest of the event (tied with Saengkham).

SF Wales Mark J Williams [2] 6-5 Thailand Noppon Saengkham [46] Head to head Details 
Williams was 5-2 down

14-60, 91-62 (MJW 54), 68-55, 0-142 (142)
64-76, 9-83 (56), 7-115 (59), 84-0, 87-0 (56), 71-3 (64), 56-20

Saengkham reached the semifinals for the second time. His break of 142 in frame 4 was the highest of the event (tied with Gilbert).

QF Wales Mark J Williams [2] 5-3 England Jack Lisowski [23] Head to head Details 
Rd 3 Wales Mark J Williams [2] 5-1 England Joe Perry [18] Head to head Details 
Rd 2 Wales Mark J Williams [2] 5-2 England Ben Woollaston [34] Head to head Details 
Rd 1 Wales Mark J Williams [2] 5-1 Switzerland Alexander Ursenbacher [78] Head to head Details 
World Open Qual (6-9 Jul 2018)
Q Rd 1 Wales Mark J Williams [2] 5-4 Germany Lukas Kleckers [105] Head to head Details 
Riga Masters (27-29 Jul 2018)
Rd 2 China Zhang Yong [64] 4-3 Wales Mark J Williams [1] Head to head Details 
Rd 1 Wales Mark J Williams [1] 4-2 England Ben Woollaston [32] Head to head Details 
Riga Masters Qual (2-5 Jul 2018)
Q Rd 1 Wales Mark J Williams [1] w/o Scotland Rhys Clark [83]   Details 
2017/2018
World Championship (21 Apr - 7 May 2018)
Final Wales Mark J Williams [7] 18-16 Scotland John Higgins [5] Head to head Details 
Williams' 100 in frame 32 was the 84th century break of the tournament. The record is 86. Higgins missed the 11th red in frame 24 on his way to a maximum.

Session 1:
75-23, 65-15, 72-35, 70-60 (JH 55)
4-120 (119), 133-0 (95), 0-98 (52), 21-82 (59)

Session 2:
81-46 (76), 31-75 (51), 8-127 (127), 76-12, 9-85 (56)
15-123 (117), 123-0 (118), 64-35 (64), 80-43

Session 3:
98-5 (61), 73-19 (56), 126-0 (69, 56), 63-7 (52)
29-92 (67), 65-76 (JH 72, MW 65), 0-80 (80), 84-8

Session 4:
1-131 (131), 58-68 (JH 67, MW 58), 47-82 (82), 0-91
47-67 (62), 74-0, 104-14 (100), 63-65 (JH 65, MW 63), 71-0 (69)

Referee: Brendan Moore

This was Williams' third title from four finals but first since 2003.

SF Wales Mark J Williams [7] 17-15 England Barry Hawkins [6] Head to head Details 
Hawkins missed the opportunity to go 16-14 up. Williams took the lead in the match first at 16-15!

Session 1:
1-129 (129), 0-79 (74), 103-26 (88), 10-81
83-35, 41-81 (52), 0-90 (90), 110-0 (110)

Session 2:
80-0 (80), 77-0, 37-70 (63), 65-33
45-68 (57), 32-73, 58-66 (BH 56), 104-18 (62)

Session 3:
0-128 (128), 81-46, 80-9, 68-44 (68)
2-92 (53), 0-133 (133), 103-0 (103), 50-73 (73, MJW 50)

Session 4:
78-44 (55), 33-77, 67-42, 67-39
40-105 (60), 68-47, 66-33, 63-55

QF Wales Mark J Williams [7] 13-8 England Ali Carter [15] Head to head Details 
Two re-racks in frame 8.
Rd 2 Wales Mark J Williams [7] 13-7 England Robert Milkins [37] Head to head Details 
Rd 1 Wales Mark J Williams [7] 10-5 England Jimmy Robertson [34] Head to head Details 
Re-rack in frame 12
China Open (2-8 Apr 2018)
QF England Mark Selby [1] 6-2 Wales Mark J Williams [9] Head to head Details 
Rd 3 Wales Mark J Williams [9] 6-5 Northern Ireland Mark Allen [8] Head to head Details 
Decided on the final black
Rd 2 Wales Mark J Williams [9] 6-1 England Michael Holt [24] Head to head Details 
Rd 1 Wales Mark J Williams [9] 6-1 Thailand Thepchaiya Un-Nooh [56] Head to head Details 
Championship League - Winners' Group (28-29 Mar 2018)
Grp England Mark Selby 3-0 Wales Mark J Williams Head to head Details 
Grp England Ali Carter 3-2 Wales Mark J Williams Head to head Details 
Grp England Kyren Wilson 3-1 Wales Mark J Williams Head to head Details 
Grp England Martin Gould 3-1 Wales Mark J Williams Head to head Details 
Grp Scotland John Higgins 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 China Zhou Yuelong Head to head Details 
Players Championship (19-25 Mar 2018)
SF England Shaun Murphy [6] 6-3 Wales Mark J Williams [2] Head to head Details 

133-8 (133), 76-62 (70, 62), 117-16 (117), 60-67
89-8 (88), 45-73, 87-0, 0-127 (127), 56-14

QF Wales Mark J Williams [2] 6-3 Wales Ryan Day [10] Head to head Details 
Day had won 12 consecutive matches.
Rd 1 Wales Mark J Williams [2] 6-2 China Yan Bingtao [15] Head to head Details 
Romanian Masters (14-18 Mar 2018)
Rd 1 England Ali Carter [9] 4-0 Wales Mark J Williams [5] Head to head Details 
Welsh Open (26 Feb - 4 Mar 2018)
Rd 3 England Martin Gould [23] 4-2 Wales Mark J Williams [8] Head to head Details 
Rd 2 Wales Mark J Williams [8] 4-3 India Aditya Mehta [79] Head to head Details 
Rd 1 Wales Mark J Williams [8] 4-2 England Mark King [19] Head to head Details 
World Grand Prix (19-25 Feb 2018)
Rd 1 England Stuart Bingham [31] 4-2 Wales Mark J Williams [2] Head to head Details 
Shoot-Out (8-11 Feb 2018)
Rd 4 England Joe Perry [13] 61-56 Wales Mark J Williams [4] Head to head Details 

Blue Ball Shootout. 52 break by Williams when Perry was 51-0 up.

Rd 3 Wales Mark J Williams [4] 54-9 England Allan Taylor [86] Head to head Details 
Rd 2 Wales Mark J Williams [4] 55-45 Thailand James Wattana [72] Head to head Details 

Break 52

Rd 1 Wales Mark J Williams [4] 44-0 China Li Hang [27] Head to head Details 
German Masters (31 Jan - 4 Feb 2018)
Final Wales Mark J Williams [9] 9-1 Scotland Graeme Dott [26] Head to head Details 

Session 1:
79-1 (79), 73-8, 56-72 (56 MW, 64 GD), 66-64
79-0 (79), 76-40 (66), 74-43, 132-0 (110)

Session 2:
66-16 (66), 86-8 (50)

Referee: Maike Kesseler

This was Williams's 20th ranking title.

Dott was in his first ranking final since the 2010 World Championship.

SF Wales Mark J Williams [9] 6-1 England Judd Trump [4] Head to head Details 

106-29 (68), 69-57, 109-0 (109), 0-101 (51)
77-30, 109-20 (51), 70-42

QF Wales Mark J Williams [9] 5-3 England Jimmy Robertson [32] Head to head Details 

This was Robertson's first ranking quarterfinal

Rd 2 Wales Mark J Williams [9] 5-2 England Matthew Selt [42] Head to head Details 
Rd 1 Wales Mark J Williams [9] 5-3 Ireland Fergal O'Brien [43] Head to head Details 
China Open Qual (27-30 Jan 2018)
Q Rd 2 Wales Mark J Williams [2] 6-1 Wales Ian Preece Head to head Details 
Championship League - Group 5 (23-24 Jan 2018)
Final Wales Mark J Williams 3-1 England Ricky Walden Head to head Details 

72-25, 136-0 (136), 39-47, 72-26 (63)

SF Wales Mark J Williams 3-1 England Ben Woollaston Head to head Details 

4-82 (82), 78-4 (78), 75-21 (55), 70-35

Grp Wales Mark J Williams 3-0 England Joe Perry Head to head Details 
Grp Wales Mark J Williams 3-0 England David Gilbert Head to head Details 
Grp England Judd Trump 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 England Martin Gould Head to head Details 
Grp Wales Mark J Williams 3-1 England Ricky Walden Head to head Details 

144 by Williams in the second frame is the highest break in the group so far.

Grp England Ben Woollaston 3-1 Wales Mark J Williams Head to head Details 
Masters (14-21 Jan 2018)
QF England Kyren Wilson [13] 6-1 Wales Mark J Williams [10] Head to head Details 
Rd 1 Wales Mark J Williams [10] 6-5 England Mark Selby [2] Head to head Details 
German Masters Qual (19-22 Dec 2017)
Q Rd 2 Wales Mark J Williams [9] 5-3 Wales Matthew Stevens [49] Head to head Details 
Q Rd 1 Wales Mark J Williams [9] 5-1 England Oliver Lines [58] Head to head Details 
Scottish Open (11-17 Dec 2017)
Rd 1 China Xu Si [97] w/o Wales Mark J Williams [10] Head to head Details 
UK Championship (28 Nov - 10 Dec 2017)
Rd 3 Wales Ryan Day [17] 6-5 Wales Mark J Williams [16] Head to head Details 
Rd 2 Wales Mark J Williams [16] 6-2 England Andrew Higginson [49] Head to head Details 
Rd 1 Wales Mark J Williams [16] 6-0 England Paul S Davison [113] Head to head Details 
Northern Ireland Open (20-26 Nov 2017)
Final Wales Mark J Williams [15] 9-8 China Yan Bingtao [33] Head to head Details 

Session 1:
43-79, 0-71 (51), 67-19, 32-74
104-0 (104), 29-94 (63), 63-3, 12-66

Session 2:
0-137 (137), 82-33 (62), 90-5 (90), 89-36 (58)
23-73 (59), 63-18, 45-75 (60), 75-26, 77-28

Referee: Marcel Eckardt

This was Williams' 19th ranking title but first since the 2011 German Masters.

Yan is the youngest player ever to have reached the final of a ranking event.

SF Wales Mark J Williams [15] 6-2 England Elliot Slessor [78] Head to head Details 
Slessor reached the semifinals for the first time.

78-46, 142-0 (127), 25-71 (70), 62-0 (61)
18-54, 69-13 (68), 58-42, 67-44 (54)

QF Wales Mark J Williams [15] 5-1 England Mike Dunn [42] Head to head Details 
Rd 4 Wales Mark J Williams [15] 4-2 England David Gilbert [21] Head to head Details 
Rd 3 Wales Mark J Williams [15] 4-1 Thailand Sunny Akani [84] Head to head Details 
Rd 2 Wales Mark J Williams [15] 4-0 England Tom Ford [28] Head to head Details 
The 113 break by Williams in frame three was the 400th century of his career
Rd 1 Wales Mark J Williams [15] 4-0 Thailand James Wattana [76] Head to head Details 
Shanghai Masters (13-18 Nov 2017)
QF England Ronnie O'Sullivan [13] 5-1 Wales Mark J Williams [16] Head to head Details 
Rd 3 Wales Mark J Williams [16] 5-3 England Mark Selby [2] Head to head Details 
Rd 2 Wales Mark J Williams [16] 5-0 Northern Ireland Gerard Greene [100] Head to head Details 
Rd 1 Wales Mark J Williams [16] 5-1 China Wang Yuchen [82]   Details 
International Championship (29 Oct - 5 Nov 2017)
Rd 3 England Mark Selby [1] 6-4 Wales Mark J Williams [17] Head to head Details 
Rd 2 Wales Mark J Williams [17] 6-2 Wales Ryan Day [15] Head to head Details 
Rd 1 Wales Mark J Williams [17] 6-4 China Yu Delu [48] Head to head Details 
English Open (16-22 Oct 2017)
Rd 3 England Jack Lisowski [55] 4-2 Wales Mark J Williams [17] Head to head Details 

Watch the match from the late third frame on YouTube.

Rd 2 Wales Mark J Williams [17] 4-1 Belgium Luca Brecel [12] Head to head Details 
Rd 1 Wales Mark J Williams [17] 4-1 England David Grace [47] Head to head Details 
Shanghai Masters Qual (11-13 Oct 2017)
Q Rd 2 Wales Mark J Williams [16] 5-2 China Niu Zhuang [111]   Details 
European Masters (2-8 Oct 2017)
QF China Cao Yupeng [84] 4-2 Wales Mark J Williams [12] Head to head Details 
Rd 3 Wales Mark J Williams [12] 4-2 Australia Neil Robertson [5] Head to head Details 
Rd 2 Wales Mark J Williams [12] 4-3 Scotland Ross Muir Head to head Details 
Rd 1 Wales Mark J Williams [12] 4-1 China Yan Bingtao [52] Head to head Details 
International Championship Qual (26-29 Sep 2017)
Q Rd 1 Wales Mark J Williams [17] 6-1 Thailand Boonyarit Keattikun [100]   Details 
World Open (18-24 Sep 2017)
QF England Kyren Wilson [11] 5-1 Wales Mark J Williams [14] Head to head Details 
Rd 3 Wales Mark J Williams [14] 5-1 England Jimmy Robertson [35] Head to head Details 
Rd 2 Wales Mark J Williams [14] 5-0 China Chen Zhe [88] Head to head Details 
Rd 1 Wales Mark J Williams [14] 5-0 Wales Matthew Stevens [51] Head to head Details 
6 Red World Championship (4-9 Sep 2017)
Final Wales Mark J Williams [7] 8-2 Thailand Thepchaiya Un-Nooh [20] Head to head

0-71 (71), 49-0, 55-1, 32-37
39-0, 38-9, 54-0, 50-0 (50)
49-6, 43-15

SF Wales Mark J Williams [7] 7-3 Hong Kong Marco Fu [2] Head to head

68-0, 50-37, 37-4, 0-70 (70)
39-0, 33-16, 33-23, 0-68 (68)
0-35, 44-0

QF Wales Mark J Williams [7] 6-2 England Michael Holt [14] Head to head
Rd 1 Wales Mark J Williams [7] 6-3 England Kyren Wilson [4] Head to head
6 Red, F (4-6 Sep 2017)
Grp Wales Mark J Williams [7] 5-3 England Mark King [12] Head to head
Grp Wales Mark J Williams [7] 5-3 Thailand James Wattana [22] Head to head
Grp Wales Mark J Williams [7] 5-1 Iran Soheil Vahedi Head to head
Paul Hunter Classic (22-27 Aug 2017)
Rd 1 England George Pragnell (a) w/o Wales Mark J Williams [5]   Details 
China Championship (16-22 Aug 2017)
QF China Li Hang [58] 5-3 Wales Mark J Williams [15] Head to head Details 
Rd 3 Wales Mark J Williams [15] 5-3 England Tom Ford [31] Head to head Details 
Rd 2 Wales Mark J Williams [15] 5-0 Wales Ryan Day [18] Head to head Details 
Rd 1 Wales Mark J Williams [15] 5-2 China Tian Pengfei [50] Head to head Details 
World Open Qual (6-9 Aug 2017)
Q Rd 1 Wales Mark J Williams [14] 5-0 England Christopher Keogan [84]   Details 
European Masters Qual (3-4 Aug 2017)
Q Rd 1 Wales Mark J Williams [12] w/o Pakistan Hamza Akbar Head to head Details 
Riga Masters (23-25 Jun 2017)
SF Wales Ryan Day [11] 5-4 Wales Mark J Williams [8] Head to head Details 

86-36, 82-41 (70), 0-81 (56), 8-74
5-77 (56), 73-8, 71-33 (67), 60-66, 77-32 (77)

QF Wales Mark J Williams [8] 4-1 England Mark Joyce [41] Head to head Details 
Rd 3 Wales Mark J Williams [8] 4-2 England Robbie Williams [46] Head to head Details 
Rd 2 Wales Mark J Williams [8] 4-1 Belgium Luca Brecel [20] Head to head Details 
Rd 1 Wales Mark J Williams [8] 4-1 England Peter Ebdon [33] Head to head Details 
China Championship Qual (3-6 Jun 2017)
Q Rd 1 Wales Mark J Williams [15] 5-3 Wales Jak Jones [74] Head to head Details 
Riga Masters Qual (31 May - 2 Jun 2017)
Q Rd 1 Wales Mark J Williams [8] w/o China Yu Delu [40] Head to head Details 
2016/2017
World Championship Qual (5-12 Apr 2017)
Q Rd 3 England Stuart Carrington [48] 10-7 Wales Mark J Williams [17] Head to head Details 
Q Rd 2 Wales Mark J Williams [17] 10-9 England Liam Highfield [80] Head to head Details 
Q Rd 1 Wales Mark J Williams [17] 10-7 China Zhao Xintong [83] Head to head Details 
China Open (27 Mar - 2 Apr 2017)
Final England Mark Selby [2] 10-8 Wales Mark J Williams [13] Head to head Details 

Session 1:
122-9 (54), 100-3 (100), 0-124 (124)
109-6 (105), 1-82 (82), 73-46 (50)
47-71, 80-23, 32-106 (106)

Session 2:
1-75 (68), 76-22 (55), 29-91 (65)
0-81 (81), 99-0 (95), 55-70
70-0 (70), 129-4 (124), 86-16

Referee: Jan Verhaas

In frame 4, Williams brushed the brown with his cue whilst potting the first red of the frame, effectively gifting the table to Selby.

Re-rack in frame 13.

This was Selby's 11th ranking title and fourth of the season.

SF Wales Mark J Williams [13] 6-1 Iran Hossein Vafaei [76] Head to head Details 
Vafaei played in his first semi finals

77-48, 63-6, 70-56 (62, 56), 103-0 (103)
76-26 (52), 11-98 (98), 69-1 (69)

QF Wales Mark J Williams [13] 5-1 England Shaun Murphy [5] Head to head Details 
Rd 3 Wales Mark J Williams [13] 5-4 Scotland John Higgins [4] Head to head Details 
Re-rack in frame 8
Rd 2 Wales Mark J Williams [13] 5-2 England Michael Holt [20] Head to head Details 
Re-spotted black in last frame. Williams needed snooker and forced it.
Rd 1 Wales Mark J Williams [13] 5-1 China Zhang Anda [70] Head to head Details 
Gibraltar Open (1-5 Mar 2017)
QF England Shaun Murphy [4] 4-3 Wales Mark J Williams [11] Head to head Details 
Rd 4 Wales Mark J Williams [11] 4-3 England Mark Davis [24] Head to head Details 
Williams was 3-0 down
Rd 3 Wales Mark J Williams [11] 4-3 China Zhao Xintong [69] Head to head Details 
Rd 2 Wales Mark J Williams [11] 4-2 China Zhang Yong [74] Head to head Details 
Rd 1 Wales Mark J Williams [11] 4-1 England Adam Edge (a)   Details 
Shoot-Out (23-26 Feb 2017)
Rd 2 England Andy Hicks (a) 58-35 Wales Mark J Williams [7] Head to head Details 
Rd 1 Wales Mark J Williams [7] 62-9 Wales Jamie Jones [25] Head to head Details 
Championship League - Group 6 (22-23 Feb 2017)
Grp England Ricky Walden 3-1 Wales Mark J Williams Head to head Details 
Grp England Martin Gould 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 England Mark Selby Head to head Details 
Grp England Stuart Bingham 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 Wales Ryan Day Head to head Details 
Grp England Shaun Murphy 3-2 Wales Mark J Williams Head to head Details 
Championship League - Group 5 (20-21 Feb 2017)
Final England Judd Trump 3-0 Wales Mark J Williams Head to head Details 

62-22 (57), 83-30 (61), 101-9 (100)

After losing the Welsh Open final on Sunday Trump didn't lose a single match in this event.

SF Wales Mark J Williams 3-0 England Shaun Murphy Head to head Details 

105-0 (105), 101-0 (68), 91-35 (63)

Grp England Judd Trump 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 China Liang Wenbo Head to head Details 
An early concession by Williams in frame 3 earned him a warning from Paul Collier
Grp Wales Mark J Williams 3-2 England Stuart Bingham Head to head Details 

142 by Williams in the final frame was the highest break of the event

Grp Wales Mark J Williams 3-1 England Kyren Wilson Head to head Details 
Grp Wales Ryan Day 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 England Shaun Murphy Head to head Details 
Welsh Open (13-19 Feb 2017)
Rd 1 England Elliot Slessor [112] 4-3 Wales Mark J Williams [16] Head to head Details 
World Grand Prix (6-12 Feb 2017)
Rd 1 England Joe Perry [16] 4-2 Wales Mark J Williams [17] Head to head Details 
German Masters (1-5 Feb 2017)
Rd 1 England Anthony Hamilton [66] 5-3 Wales Mark J Williams [15] Head to head Details 
China Open Qual (24-27 Jan 2017)
Q Rd 1 Wales Mark J Williams [13] 5-3 China Zhao Xintong [82] Head to head Details 
Masters (15-22 Jan 2017)
Rd 1 England Mark Selby [2] 6-5 Wales Mark J Williams [15] Head to head Details 
Championship League - Group 4 (11-12 Jan 2017)
Final England Barry Hawkins 3-0 Wales Mark J Williams Head to head Details 

72-7, 57-18, 61-37

SF Wales Mark J Williams 3-0 England Shaun Murphy Head to head Details 

74-1 (53), 69-60 (69, 60), 68-56

Grp Wales Mark J Williams 3-2 England Shaun Murphy Head to head Details 
Grp England Barry Hawkins 3-1 Wales Mark J Williams Head to head Details 
Grp Australia Neil Robertson 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 Northern Ireland Mark Allen Head to head Details 
Re-rack in frame 3
Grp Wales Mark J Williams 3-1 Wales Ryan Day Head to head Details 

140 by Williams was the highest break of the group

Grp Wales Mark J Williams 3-0 England Kyren Wilson Head to head Details 
Championship League - Group 3 (9-10 Jan 2017)
Grp England Joe Perry 3-1 Wales Mark J Williams Head to head Details 
Grp Australia Neil Robertson 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 Wales Ryan Day Head to head Details 
Grp Wales Mark J Williams 3-0 England Barry Hawkins Head to head Details 
Grp England Mark Davis 3-0 Wales Mark J Williams Head to head Details 
Grp England Ali Carter 3-1 Wales Mark J Williams Head to head Details 
Championship League - Group 2 (4-5 Jan 2017)
Grp Wales Mark J Williams 3-1 England Matthew Selt Head to head Details 

136 by Williams was the highest break of the group.

Grp England Mark Davis 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Ryan Day 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-0 Wales Michael White Head to head Details 
Grp Scotland Anthony McGill 3-0 Wales Mark J Williams Head to head Details 
Grp Australia Neil Robertson 3-1 Wales Mark J Williams Head to head Details 
Scottish Open (12-18 Dec 2016)
Rd 4 England Mark Davis [29] 4-3 Wales Mark J Williams [13] Head to head Details 
Rd 3 Wales Mark J Williams [13] 4-3 Scotland Stephen Maguire [19] Head to head Details 
Rd 2 Wales Mark J Williams [13] 4-1 England Michael Holt [21] Head to head Details 
Rd 1 Wales Mark J Williams [13] 4-0 England Rod Lawler [58] Head to head Details 
German Masters Qual (6-9 Dec 2016)
Q Rd 2 Wales Mark J Williams [15] 5-4 England Mark Joyce [44] Head to head Details 
Q Rd 1 Wales Mark J Williams [15] 5-3 Ireland Fergal O'Brien [43] Head to head Details 
UK Championship (22 Nov - 4 Dec 2016)
QF England Ronnie O'Sullivan [8] 6-2 Wales Mark J Williams [16] Head to head Details 
Rd 4 Wales Mark J Williams [16] 6-5 England Liam Highfield [97] Head to head Details 
Rd 3 Wales Mark J Williams [16] 6-5 England Ricky Walden [17] Head to head Details 
Rd 2 Wales Mark J Williams [16] 6-2 England Andrew Higginson [49] Head to head Details 
Rd 1 Wales Mark J Williams [16] 6-1 England Jason Weston [113]   Details 
Northern Ireland Open (14-20 Nov 2016)
QF England Kyren Wilson [12] 5-4 Wales Mark J Williams [13] Head to head Details 
Rd 4 Wales Mark J Williams [13] 4-1 Scotland John Higgins [4] Head to head Details 
Rd 3 Wales Mark J Williams [13] 4-2 England David Gilbert [17] Head to head Details 
Rd 2 Wales Mark J Williams [13] 4-0 England Craig Steadman [105] Head to head Details 
Rd 1 Wales Mark J Williams [13] 4-2 England David Grace [42] Head to head Details 
Re-rack in frame 5 after a long "magnet frame" battle
China Championship (1-5 Nov 2016)
Rd 1 Scotland John Higgins 6-4 Wales Mark J Williams Head to head Details 
Williams got in when O'Sullivan pulled out.
International Championship (23-30 Oct 2016)
Rd 1 China Xu Si (a) 6-5 Wales Mark J Williams [12] Head to head Details 
English Open (10-16 Oct 2016)
Rd 4 England Judd Trump [4] 4-0 Wales Mark J Williams [13] Head to head Details 
Rd 3 Wales Mark J Williams [13] 4-1 Wales Ian Preece [105] Head to head Details 
Rd 2 Wales Mark J Williams [13] 4-1 England Ian Burns [62] Head to head Details 
Rd 1 Wales Mark J Williams [13] 4-2 Wales David John Head to head Details 
Williams' tip fell off in the opening frame. Watch on YouTube.
International Championship Qual (29 Sep - 1 Oct 2016)
Q Rd 1 Wales Mark J Williams [12] 6-2 Malta Alex Borg   Details 
European Masters Qual (26-28 Sep 2016)
Q Rd 1 Finland Robin Hull [60] 4-1 Wales Mark J Williams [12] Head to head Details 
Shanghai Masters (19-25 Sep 2016)
Rd 1 China Mei Xiwen 5-3 Wales Mark J Williams [13]   Details 
6 Red World Championship (5-10 Sep 2016)
Rd 1 England Stuart Bingham 6-5 Wales Mark J Williams Head to head Details 
6 Red, G (5-7 Sep 2016)
Grp Wales Mark J Williams 5-3 Thailand Suchakree Poomjang (a)  
Grp Scotland Stephen Maguire 5-3 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 5-1 Poland Mateusz Baranowski (a)   Details 
Grp Wales Mark J Williams 5-3 New Zealand Daniell Haenga (a)  
Grp China Yuan Sijun (a) 5-3 Wales Mark J Williams Head to head Details 
World Open (25-31 Jul 2016)
Rd 3 Scotland John Higgins [6] 5-2 Wales Mark J Williams [11] Head to head Details 

144 by Higgins was the highest break of the event

Rd 2 Wales Mark J Williams [11] 5-4 Scotland Graeme Dott [22] Head to head Details 
Rd 1 Wales Mark J Williams [11] 5-1 England Andrew Higginson [54] Head to head Details 
Indian Open (5-9 Jul 2016)
Rd 2 England David Lilley (a) 4-3 Wales Mark J Williams [6]   Details 
Rd 1 Wales Mark J Williams [6] 4-1 China Zhang Yong [68] Head to head Details 
Riga Masters (22-24 Jun 2016)
SF England Michael Holt [22] 5-4 Wales Mark J Williams [9] Head to head Details 

60-82 (MJW 56), 71-22 (50), 65-54, 27-64, 93-0 (93)
0-72 (71) 0-74 (64), 87-61 (MJW 53), 77-55 (66)

QF Wales Mark J Williams [9] 4-1 England John Astley Head to head Details 
Rd 3 Wales Mark J Williams [9] 4-2 England Ali Carter [25] Head to head Details 
Rd 2 Wales Mark J Williams [9] 4-0 Wales Jak Jones Head to head Details 
Rd 1 Wales Mark J Williams [9] 4-1 England Mark Davis [19] Head to head Details 
Riga Masters Qual (3-4 Jun 2016)
Q Rd 1 Wales Mark J Williams [9] 4-1 England Louis Heathcote (a) Head to head Details 
World Open Qual (31 May - 2 Jun 2016)
Q Rd 1 Wales Mark J Williams [11] 5-1 Scotland Scott Donaldson Head to head Details 
Indian Open Qual (28-30 May 2016)
Q Rd 1 Wales Mark J Williams [6] 4-1 Wales David John Head to head Details 
2015/2016
World Championship (16 Apr - 2 May 2016)
QF China Ding Junhui [17] 13-3 Wales Mark J Williams [13] Head to head Details 
Ding won with a session to spare
Rd 2 Wales Mark J Williams [13] 13-8 England Michael Holt [28] Head to head Details 
Rd 1 Wales Mark J Williams [13] 10-4 Scotland Graeme Dott [24] Head to head Details 
PTC Finals (22-27 Mar 2016)
Rd 1 Wales Dominic Dale [22] 4-3 Wales Mark J Williams [14] Head to head Details 
World Grand Prix (8-13 Mar 2016)
Rd 1 England Judd Trump [9] 4-1 Wales Mark J Williams [24] Head to head Details 
Championship League - Winners' Group (2-3 Mar 2016)
SF England Judd Trump 3-2 Wales Mark J Williams Head to head Details 

60-25 (53), 3-112 (108), 102-4 (102), 0-89 (89), 92-0 (92)

Grp Wales Mark J Williams 3-0 England Ronnie O'Sullivan Head to head Details 

First loss for O'Sullivan in 2016 after 24 straight wins

Grp England Mark Selby 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-0 England Matthew Selt Head to head Details 
Grp England Judd Trump 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-0 England Ali Carter Head to head Details 
Grp Wales Mark J Williams 3-2 Scotland Stephen Maguire Head to head Details 
Euro Tour 6 (23-28 Feb 2016)
Rd 1 China Ding Junhui 4-1 Wales Mark J Williams [7] Head to head Details 
Welsh Open (15-21 Feb 2016)
Rd 4 England Mark Selby [3] 4-2 Wales Mark J Williams [14] Head to head Details 
Rd 3 Wales Mark J Williams [14] 4-2 Norway Kurt Maflin [46] Head to head Details 
Rd 2 Wales Mark J Williams [14] 4-2 England Rod Lawler [51] Head to head Details 
Rd 1 Wales Mark J Williams [14] 4-3 China Lyu Chenwei [101]   Details 
Shoot-Out (12-14 Feb 2016)
SF Finland Robin Hull [49] 62-41 Wales Mark J Williams [10] Head to head Details 
QF Wales Mark J Williams [10] 39-20 England Andrew Higginson [45] Head to head Details 
Rd 3 Wales Mark J Williams [10] 42-13 England Joe Perry [7] Head to head Details 
Rd 2 Wales Mark J Williams [10] 58-32 England David Gilbert [18] Head to head Details 
Rd 1 Wales Mark J Williams [10] 74-39 Jamaica Rory McLeod [50] Head to head Details 
China Open Qual (9-11 Feb 2016)
Q Rd 1 England Martin O'Donnell [72] 5-3 Wales Mark J Williams [13] Head to head Details 
German Masters (3-7 Feb 2016)
Rd 1 England Martin Gould [20] 5-4 Wales Mark J Williams [13] Head to head Details 
World Seniors (30-31 Jan 2016)
Rd 1 England Anthony Hamilton 2-1 Wales Mark J Williams Head to head Details 

20-71, 84-42, 76-40 (56)

Championship League - Group 4 (27-28 Jan 2016)
Final Wales Mark J Williams 3-0 England Mark Selby Head to head Details 

131-7 (131), 67-1, 83-53 (MS 53)

SF Wales Mark J Williams 3-2 Scotland Graeme Dott Head to head Details 

27-65, 24-81 (81), 129-1 (129), 75-43, 73-26

Grp Australia Neil Robertson 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 England Ricky Walden Head to head Details 
Grp Wales Mark J Williams 3-2 England Mark Selby Head to head Details 
Grp Wales Mark J Williams 3-1 England Ben Woollaston Head to head Details 
Grp Wales Mark J Williams 3-0 Wales Michael White Head to head Details 
Grp Wales Mark J Williams 3-1 Scotland Graeme Dott Head to head Details 
Championship League - Group 3 (25-26 Jan 2016)
Grp Wales Mark J Williams 3-1 Hong Kong Marco Fu Head to head Details 
Grp Wales Michael White 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 Scotland Stephen Maguire Head to head Details 
Grp England Ricky Walden 3-2 Wales Mark J Williams Head to head Details 
Grp England Mark Selby 3-0 Wales Mark J Williams Head to head Details 
Grp England Joe Perry 3-2 Wales Mark J Williams Head to head Details 
Masters (10-17 Jan 2016)
Rd 1 England Ronnie O'Sullivan [6] 6-5 Wales Mark J Williams [13] Head to head Details 

80-1, 55-47, 35-71 (64), 27-67
47-71, 5-68, 104-0 (104), 83-12 (60)
130-0 (117), 50-85 (MJW 50, ROS 50), 63-28 (62)

This was O'Sullivan 800th match win

Championship League - Group 2 (6-7 Jan 2016)
Final England Judd Trump 3-1 Wales Mark J Williams Head to head Details 

65-24, 70-61 (MJW 53), 13-104 (103), 127-0 (103)

SF Wales Mark J Williams 3-0 England Joe Perry Head to head Details 

66-45, 92-0 (82), 65-19

Grp Wales Mark J Williams 3-1 England Joe Perry Head to head Details 
Grp England Mark Selby 3-2 Wales Mark J Williams Head to head Details 
Grp England Judd Trump 3-2 Wales Mark J Williams Head to head Details 
Grp England Ricky Walden 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 England Barry Hawkins Head to head Details 
Grp Wales Mark J Williams 3-1 England Robert Milkins Head to head Details 

Williams had a 144 that earned him 500 pounds for highest break

Championship League - Group 1 (4-5 Jan 2016)
SF England Robert Milkins 3-1 Wales Mark J Williams Head to head Details 

60-12, 68-55 (55,60), 39-73 (50), 84-0 (84)

Grp Wales Mark J Williams 3-1 Wales Ryan Day Head to head Details 
Grp Wales Mark J Williams 3-1 England Ricky Walden Head to head Details 
Grp England Robert Milkins 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 England Barry Hawkins Head to head Details 
Grp Wales Mark J Williams 3-1 Scotland John Higgins Head to head Details 
Grp England Ronnie O'Sullivan 3-2 Wales Mark J Williams Head to head Details 
German Masters Qual (17-20 Dec 2015)
Q Rd 2 Wales Mark J Williams [13] 5-3 China Li Hang [52] Head to head Details 
Q Rd 1 Wales Mark J Williams [13] 5-1 Thailand T Tirapongpaiboon [86] Head to head Details 
Euro Tour 5 (9-13 Dec 2015)
Rd 1 England Richard Beckham (a) 4-3 Wales Mark J Williams [4]   Details 
UK Championship (24 Nov - 6 Dec 2015)
Rd 2 England Tom Ford [53] 6-5 Wales Mark J Williams [12] Head to head Details 
Rd 1 Wales Mark J Williams [12] 6-4 Pakistan Hamza Akbar Head to head Details 
General Cup (16-21 Nov 2015)
Final Hong Kong Marco Fu 7-3 Wales Mark J Williams Head to head

60-3, 74-55, 17-102 (72), 140-0 (136)
119-8 (119), 77-23, 0-86 (62), 63-62
25-88 (82), 124-0 (124)

Referee: Stanley Cheung (first General Cup final)

136 by Fu which is joint highest break with Martin Gould

SF Wales Mark J Williams 6-1 Wales Michael White Head to head

53-60, 84-8, 66-15 (57), 97-0 (69)
67-25, 87-52 (63, 52), 69-6 (60)

General Cup, Group B (16-19 Nov 2015)
Grp Wales Mark J Williams 4-1 England Mark Davis Head to head

82-10 (82), 9-72 (64), 70-17, 86-16 (52), 59-45

Grp Wales Mark J Williams 4-0 England Michael Holt Head to head

63-56 (MH 55), 74-42 (73)
82-15 (68), 73-53

Grp Hong Kong Marco Fu 4-0 Wales Mark J Williams Head to head

68-30, 70-25, 74-15, 106-1 (101)

Euro Tour 4 (4-8 Nov 2015)
SF Northern Ireland Mark Allen [18] 4-0 Wales Mark J Williams [5] Head to head Details 

96-33 (74), 79-13 (62), 79-0 (79), 80-0 (80)

Allen had an incredible 97% pot success.

QF Wales Mark J Williams [5] 4-3 England Shaun Murphy [2] Head to head Details 
Rd 4 Wales Mark J Williams [5] 4-0 Scotland John Higgins [58] Head to head Details 
Rd 3 Wales Mark J Williams [5] 4-1 England Oliver Lines [33] Head to head Details 
Rd 2 Wales Mark J Williams [5] 4-1 Wales Jamie Jones [43] Head to head Details 
Rd 1 Wales Mark J Williams [5] 4-0 England Sam Craigie (a) Head to head Details 
International Championship (25 Oct - 1 Nov 2015)
Rd 2 Thailand Thepchaiya Un-Nooh [47] 6-5 Wales Mark J Williams [13] Head to head Details 
Rd 1 Wales Mark J Williams [13] 6-3 England Ian Burns [70] Head to head Details 
Euro Tour 3 (7-11 Oct 2015)
QF England Mike Dunn [33] 4-1 Wales Mark J Williams [9] Head to head Details 
Rd 4 Wales Mark J Williams [9] 4-3 England Mark Selby [35] Head to head Details 
Rd 3 Wales Mark J Williams [9] 4-1 India Aditya Mehta [47] Head to head Details 
Rd 2 Wales Mark J Williams [9] 4-3 England Rod Lawler [49] Head to head Details 
Rd 1 Wales Mark J Williams [9] 4-0 Wales Kishan Hirani (a) Head to head Details 
International Championship Qual (30 Sep - 3 Oct 2015)
Q Rd 1 Wales Mark J Williams [13] 6-3 England Nigel Bond [103] Head to head Details 
Shanghai Masters (14-20 Sep 2015)
QF England Judd Trump [6] 5-1 Wales Mark J Williams [13] Head to head Details 
Rd 2 Wales Mark J Williams [13] 5-3 England Jamie Cope [94] Head to head Details 
Rd 1 Wales Mark J Williams [13] 5-1 England Tom Ford [60] Head to head Details 
6 Red World Championship (7-12 Sep 2015)
Rd 1 China Yan Bingtao (a) 6-4 Wales Mark J Williams Head to head
6 Red, G (7-9 Sep 2015)
Grp Wales Mark J Williams 5-1 Switzerland Darren Paris (a)  
Grp Wales Mark J Williams 5-1 Hong Kong Marco Fu Head to head
Grp Wales Mark J Williams 5-3 South Africa Peter Francisco (a)  
Grp Wales Mark J Williams 5-4 Thailand Thepchaiya Un-Nooh Head to head
Grp Wales Jamie Clarke (a) 5-2 Wales Mark J Williams Head to head
Euro Tour 2 (26-30 Aug 2015)
QF England Ali Carter [23] 4-2 Wales Mark J Williams [12] Head to head Details 
Rd 4 Wales Mark J Williams [12] 4-1 Scotland Scott Donaldson [45] Head to head Details 
Rd 3 Wales Mark J Williams [12] 4-2 Thailand Dechawat Poomjaeng Head to head Details 
Rd 2 Wales Mark J Williams [12] 4-2 England Chris Wakelin [46]   Details 
Rd 1 Wales Mark J Williams [12] 4-0 Wales Thomas Rees (a)   Details 
Euro Tour 1 (29 Jul - 2 Aug 2015)
Rd 4 England Ben Woollaston [28] 4-2 Wales Mark J Williams [10] Head to head Details 
Rd 3 Wales Mark J Williams [10] 4-0 England Martin O'Donnell [90] Head to head Details 
Rd 2 Wales Mark J Williams [10] 4-2 Northern Ireland Gerard Greene [35] Head to head Details 
Rd 1 Wales Mark J Williams [10] 4-1 England Barry Pinches [65] Head to head Details 
2014/2015
World Championship (18 Apr - 4 May 2015)
Rd 1 Wales Matthew Stevens [35] 10-2 Wales Mark J Williams [15] Head to head Details 
China Open (30 Mar - 5 Apr 2015)
Rd 3 China Ding Junhui [1] 5-2 Wales Mark J Williams [17] Head to head Details 
Ding steals frame 2 after Williams misses brown ball. Williams responds well with a 91 break. Ding answers with a ton.
Rd 2 Wales Mark J Williams [17] 5-0 Scotland Michael Leslie [108]   Details 
Rd 1 Wales Mark J Williams [17] 5-2 China Zhao Xintong (a) Head to head Details 
PTC Finals (24-28 Mar 2015)
Final England Joe Perry [7] 4-3 Wales Mark J Williams [9] Head to head Details 

22-73 (64), 0-80 (57), 30-103 (103), 64-15, 68-0 (50)
59-21 (56), 78-7 (54)

Referee: Paul Collier

Perry came back from 3-0 down.

It was his first major ranking title from his third final.

SF Wales Mark J Williams [9] 4-2 England Judd Trump [6] Head to head Details 

58-23, 74-1 (74), 4-107 (102), 85-0 (85), 24-81 (50), 66-51

QF Wales Mark J Williams [9] 4-3 England Matthew Selt [10] Head to head Details 

Williams potted three awesome reds to close out the match in the decider. Watch them on YouTube.

Rd 2 Wales Mark J Williams [9] 4-3 England Mark Selby [4] Head to head Details 
Rd 1 Wales Mark J Williams [9] 4-1 Thailand Thepchaiya Un-Nooh [21] Head to head Details 
World Grand Prix (16-22 Mar 2015)
QF England Judd Trump [4] 4-3 Wales Mark J Williams [12] Head to head Details 
Watch the third frame on YouTube. Trump wins the decider after Williams tries to double the blue ball. Watch it on YouTube.
Rd 2 Wales Mark J Williams [12] 4-3 England Ricky Walden [5] Head to head Details 
Rd 1 Wales Mark J Williams [12] 4-3 Wales Ryan Day [21] Head to head Details 
Williams was 1-3 down. He won the decider on the black from 60-1 down after a fluke on the final pink.
Indian Open (10-14 Mar 2015)
SF Wales Michael White [16] 4-2 Wales Mark J Williams [10] Head to head Details 

41-65, 126-7 (126), 66-23, 80-40, 39-68 (55), 109-4 (87)

QF Wales Mark J Williams [10] 4-1 England Robert Milkins [9] Head to head Details 
Rd 3 Wales Mark J Williams [10] 4-3 England Judd Trump [3] Head to head Details 
Rd 2 Wales Mark J Williams [10] 4-3 England Peter Ebdon [21] Head to head Details 
Rd 1 Wales Mark J Williams [10] 4-2 Israel Eden Sharav (a) Head to head Details 
Shoot-Out (4-6 Mar 2015)
Rd 3 Wales Jamie Jones [42] 50-12 Wales Mark J Williams [14] Head to head Details 
Rd 2 Wales Mark J Williams [14] 75-17 England Peter Ebdon [26] Head to head Details 
Rd 1 Wales Mark J Williams [14] 123-0 Scotland John Higgins [12] Head to head Details 
World Seniors (2-3 Mar 2015)
Final Wales Mark J Williams 2-1 Ireland Fergal O'Brien Head to head Details 

30-41, 87-4 (74), 94-0

Williams had a 30 in the first frame with the balls placed difficultly but O'Brien stole the frame with a great clearance.

Williams didn't give O'Brien any chances in frame 2 and made it 1-1.

Williams had a 47 in the decider but missed the yellow ball and was lucky not to leave anything. Williams later got in again and won the frame and the match.

This was his first World Seniors title. He also had the highest break with a 142.

SF Wales Mark J Williams 2-0 England John Parrott (a) Head to head Details 

70-26, 80-22 (80)

Williams missed the 11th red on the way to a max

QF Wales Mark J Williams 2-0 Wales Dominic Dale Head to head Details 

69-6, 81-1 (64)

Rd 1 Wales Mark J Williams 2-0 England Darryn Walker (a)   Details 

58-30, 140-0 (140)

Euro Tour 6 (25 Feb - 1 Mar 2015)
Final Australia Neil Robertson [18] 4-0 Wales Mark J Williams [20] Head to head Details 
Robertson misses the black frame ball in frame one leading 65-0 with 67 on. Williams gets a chance to steal the frame but misses the black ball on 17 and gives up.

Williams misses on 65 in frame three and Robertson later steals the frame.

Robertson finishes the match with a ton for his second title in Gdynia and third in Poland.

It's his first title since the 2014 Wuxi Classic and he is back up to No.2 in the rankings after Selby.

Robertson's 142 in the last 16 tied for the highest break of the tournament with Maflin and Joyce.

65-17 (65), 64-5, 71-67 (63, 67), 117- 0 (109)

Referee: Malgorzata Kanieska

SF Wales Mark J Williams [20] 4-0 England Jimmy Robertson [27] Head to head Details 

68-18 (50), 72-53 (JR 53), 55-50, 74-1 (74)

QF Wales Mark J Williams [20] 4-1 England Joe Perry [22] Head to head Details 
Rd 4 Wales Mark J Williams [20] 4-2 England Liam Highfield [55] Head to head Details 
Rd 3 Wales Mark J Williams [20] 4-0 England Peter Lines Head to head Details 
Rd 2 Wales Mark J Williams [20] 4-0 England Tom Ford Head to head Details 
Rd 1 Wales Mark J Williams [20] 4-2 England Lee Page   Details 
Welsh Open (16-22 Feb 2015)
SF England Ben Woollaston [36] 6-5 Wales Mark J Williams [18] Head to head Details 

101-6 (82), 57-45, 3-70, 75-1 (75)
7-98 (88), 61-79 (BW 53), 98-17 (90), 85-0
7-101 (50), 58-77, 90-0 (60)

QF Wales Mark J Williams [18] 5-1 Hong Kong Marco Fu [10] Head to head Details 
Rd 4 Wales Mark J Williams [18] 4-1 England Judd Trump [7] Head to head Details 
Rd 3 Wales Mark J Williams [18] 4-2 Wales Jamie Jones [47] Head to head Details 
Rd 2 Wales Mark J Williams [18] 4-2 England Barry Pinches [92] Head to head Details 
Rd 1 Wales Mark J Williams [18] 4-0 China Lyu Haotian [74] Head to head Details 
China Open Qual (14-15 Feb 2015)
Q Rd 1 Wales Mark J Williams [17] 5-1 Wales Lee Walker [109]   Details 
Indian Open Qual (12-13 Feb 2015)
Q Rd 1 Wales Mark J Williams [10] 4-1 China Zhang Anda [90] Head to head Details 
Championship League - Group 7 (9-10 Feb 2015)
SF England David Gilbert 3-1 Wales Mark J Williams Head to head Details 

0-102 (75), 85-0, 70-0 (67), 69-29 (63)

Grp England David Gilbert 3-2 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 Ireland Fergal O'Brien Head to head Details 
Grp Wales Mark J Williams 3-0 Wales Dominic Dale Head to head Details 
Grp Scotland John Higgins 3-1 Wales Mark J Williams Head to head Details 
Grp China Xiao Guodong 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-0 England Peter Ebdon Head to head Details 
German Masters (4-8 Feb 2015)
Rd 1 Northern Ireland Mark Allen [6] 5-2 Wales Mark J Williams [18] Head to head Details 
Asian Tour 3 (20-24 Jan 2015)
SF Thailand Thepchaiya Un-Nooh [14] 4-1 Wales Mark J Williams [38] Head to head Details 
QF Wales Mark J Williams [38] 4-0 China Zhang Yong (a) [52] Head to head Details 
Rd 4 Wales Mark J Williams [38] 4-1 China Chen Zifan (a) [55]   Details 
Rd 3 Wales Mark J Williams [38] 4-1 China Yu Delu [11] Head to head Details 
Rd 2 Wales Mark J Williams [38] 4-3 China Chen Zhe (a) [47] Head to head Details 

Williams was 0-3 down

Rd 1 Wales Mark J Williams [38] 4-1 China Pan Weixing (a)   Details 
German Masters Qual (17-19 Dec 2014)
Q Rd 2 Wales Mark J Williams [18] 5-1 China Yu Delu [52] Head to head Details 
Q Rd 1 Wales Mark J Williams [18] 5-4 Belgium Luca Brecel [66] Head to head Details 
Euro Tour 5 (11-14 Dec 2014)
Rd 3 England Judd Trump [2] 4-3 Wales Mark J Williams [18] Head to head Details 
Rd 2 Wales Mark J Williams [18] 4-3 England Anthony Hamilton [46] Head to head Details 
Rd 1 Wales Mark J Williams [18] 4-1 Belgium Tomasz Skalski (a)   Details 
UK Championship (25 Nov - 7 Dec 2014)
Rd 3 Scotland Stephen Maguire [15] 6-2 Wales Mark J Williams [18] Head to head Details 
Rd 2 Wales Mark J Williams [18] 6-0 England Jimmy Robertson [47] Head to head Details 
Rd 1 Wales Mark J Williams [18] 6-1 England Steven Hallworth [111] Head to head Details 
Euro Tour 4 (19-23 Nov 2014)
QF England Shaun Murphy [2] 4-2 Wales Mark J Williams [40] Head to head Details 

Murphy missed green on way to maximum

Rd 4 Wales Mark J Williams [40] 4-3 England Mark King [19] Head to head Details 
Rd 3 Wales Mark J Williams [40] 4-3 England Mark Davis [8] Head to head Details 
Rd 2 Wales Mark J Williams [40] 4-1 Poland Kacper Filipiak (a) Head to head Details 
Rd 1 Wales Mark J Williams [40] 4-3 England Tom Ford Head to head Details 
International Championship (26 Oct - 2 Nov 2014)
SF Northern Ireland Mark Allen [8] 9-8 Wales Mark J Williams [21] Head to head Details 

92-0 (92), 79-36 (71), 0-120 (120), 0-135 (135)
72-42 (52), 60-76 (54,70), 111-0 (105), 74-36 (55), 77-0 (77)
32-84 (84), 75-4 (67), 46-70, 1-70, 40-102 (102)
73-71 (doubled black for frame), 0-86 (86), 60-46

QF Wales Mark J Williams [21] 6-5 England Ronnie O'Sullivan [4] Head to head Details 
Rd 3 Wales Mark J Williams [21] 6-4 England Sam Baird [74] Head to head Details 
Rd 2 Wales Mark J Williams [21] 6-2 England Barry Hawkins [5] Head to head Details 
Rd 1 Wales Mark J Williams [21] 6-1 England Oliver Brown (a) Head to head Details 
Asian Tour 2 (20-24 Oct 2014)
Rd 2 England Mike Dunn 4-0 Wales Mark J Williams [26] Head to head Details 
Rd 1 Wales Mark J Williams [26] 4-0 China Zhang Hanxuan (a)   Details 
Euro Tour 3 (1-5 Oct 2014)
Rd 1 England Oliver Lines 4-1 Wales Mark J Williams [24] Head to head Details 
International Championship Qual (22-25 Sep 2014)
Q Rd 1 Wales Mark J Williams [21] 6-2 Scotland Scott Donaldson [73] Head to head Details 
Shanghai Masters (8-14 Sep 2014)
Rd 2 Northern Ireland Mark Allen [10] 5-1 Wales Mark J Williams [19] Head to head Details 
Rd 1 Wales Mark J Williams [19] 5-4 England Barry Hawkins [5] Head to head Details 

144 by Hawkins which won him �2,000 for highest break in the televised stage

Wild Card Wales Mark J Williams [19] 5-2 China Zhang Yong (a) Head to head Details 
6 Red World Championship (1-6 Sep 2014)
QF England Ricky Walden 7-6 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 6-3 England Joe Perry Head to head
Rd 1 Wales Mark J Williams 6-0 Poland Kacper Filipiak (a) Head to head
6 Red, F (1-3 Sep 2014)
Grp Scotland John Higgins 5-4 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 5-3 Thailand K Lertsattayatthorn (a)  
Grp Wales Mark J Williams 5-2 Australia Adrian Ridley (a)  
Grp Wales Mark J Williams 5-3 Wales Jamie Clarke (a) Head to head
Grp Wales Mark J Williams 5-0 Morocco Chaouki Yousfi (a)  
Euro Tour 2 (20-24 Aug 2014)
Rd 1 England Rod Lawler 4-3 Wales Mark J Williams [9] Head to head Details 
Shanghai Masters Qual (12-15 Aug 2014)
Q Rd 4 Wales Mark J Williams [19] 5-3 Thailand Thepchaiya Un-Nooh [56] Head to head Details 
Euro Tour 1 (7-10 Aug 2014)
Rd 4 Northern Ireland Mark Allen [8] 4-1 Wales Mark J Williams [17] Head to head Details 
Rd 3 Wales Mark J Williams [17] 4-1 England Ian Glover [91] Head to head Details 
Rd 2 Wales Mark J Williams [17] 4-1 England Martin O'Donnell (a) Head to head Details 
Rd 1 Wales Mark J Williams [17] 4-1 Scotland Scott Donaldson [65] Head to head Details 
Wuxi Classic (23-29 Jun 2014)
Rd 2 Wales Ryan Day [18] 5-2 Wales Mark J Williams [15] Head to head Details 
Rd 1 Wales Mark J Williams [15] 5-1 England Mark Joyce [35] Head to head Details 
Asian Tour 1 (17-21 Jun 2014)
Rd 2 England Stuart Bingham [4] 4-3 Wales Mark J Williams [8] Head to head Details 
Rd 1 Wales Mark J Williams [8] 4-0 China Chen Xu (a)   Details 
Wuxi Classic Qual (24-28 May 2014)
Q Rd 1 Wales Mark J Williams [15] 5-3 England Elliot Slessor [80] Head to head Details 
2013/2014
World Championship Qual (8-16 Apr 2014)
Q Rd 4 Scotland Alan McManus [34] 10-8 Wales Mark J Williams [19] Head to head Details 
China Open (31 Mar - 6 Apr 2014)
Rd 2 Australia Neil Robertson [1] 5-4 Wales Mark J Williams [18] Head to head Details 
Rd 1 Wales Mark J Williams [18] 5-3 Scotland Anthony McGill [39] Head to head Details 
PTC Finals (25-29 Mar 2014)
Rd 2 Hong Kong Marco Fu [15] 4-2 Wales Mark J Williams [4] Head to head Details 
Rd 1 Wales Mark J Williams [4] 4-1 China Lyu Haotian [32] Head to head Details 
Haikou World Open (10-16 Mar 2014)
Rd 2 Northern Ireland Mark Allen [1] 5-3 Wales Mark J Williams [18] Head to head Details 
Rd 1 Wales Mark J Williams [18] 5-1 China Yuan Sijun (a) Head to head Details 
Championship League - Group 7 (3-4 Mar 2014)
Grp England Andrew Higginson 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-2 England Mark King Head to head Details 
Grp England Peter Ebdon 3-0 Wales Mark J Williams Head to head Details 
Grp Scotland Marcus Campbell 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Ryan Day 3-2 Wales Mark J Williams Head to head Details 
Grp Scotland John Higgins 3-0 Wales Mark J Williams Head to head Details 
Welsh Open (19 Feb - 2 Mar 2014)
Rd 4 Hong Kong Marco Fu [10] 4-2 Wales Mark J Williams [19] Head to head Details 
Rd 3 Wales Mark J Williams [19] 4-3 Australia Neil Robertson [3] Head to head Details 
Rd 2 Wales Mark J Williams [19] 4-0 China Tian Pengfei [58] Head to head Details 
Rd 1 Wales Mark J Williams [19] 4-3 England Michael Wasley [76]   Details 
China Open Qual (16-18 Feb 2014)
Q Rd 1 Wales Mark J Williams [18] 5-1 Wales Daniel Wells [83] Head to head Details 
Championship League - Group 6 (12-13 Feb 2014)
SF Scotland John Higgins 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 Hong Kong Marco Fu Head to head Details 
Grp Wales Mark J Williams 3-0 Wales Ryan Day Head to head Details 
Grp Wales Mark J Williams 3-1 Wales Dominic Dale Head to head Details 
Grp Scotland John Higgins 3-0 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 England Michael Holt Head to head Details 
Grp Wales Mark J Williams 3-1 England Martin Gould Head to head Details 
Euro Tour 8 (6-9 Feb 2014)
Rd 1 China Liang Wenbo 4-3 Wales Mark J Williams [2] Head to head Details 
German Masters (29 Jan - 2 Feb 2014)
Rd 2 China Ding Junhui [5] 5-1 Wales Mark J Williams [19] Head to head Details 
Rd 1 Wales Mark J Williams [19] 5-1 Ireland David Morris [88] Head to head Details 
Shoot-Out (24-26 Jan 2014)
Rd 1 Northern Ireland Mark Allen [6] 74-1 Wales Mark J Williams [14] Head to head Details 
Haikou World Open Qual (13-14 Dec 2013)
Q Rd 1 Wales Mark J Williams [18] 5-3 England Chris Norbury [105]   Details 
German Masters Qual (11-12 Dec 2013)
Q Rd 1 Wales Mark J Williams [19] 5-1 Scotland Fraser Patrick [112] Head to head Details 
UK Championship (26 Nov - 8 Dec 2013)
Rd 3 England Ricky Walden [13] 6-5 Wales Mark J Williams [20] Head to head Details 
Rd 2 Wales Mark J Williams [20] 6-3 Jamaica Rory McLeod [45] Head to head Details 
Rd 1 Wales Mark J Williams [20] 6-2 England Allan Taylor [109] Head to head Details 
Euro Tour 7 (14-17 Nov 2013)
Rd 4 India Aditya Mehta [35] 4-2 Wales Mark J Williams [1] Head to head Details 
Rd 3 Wales Mark J Williams [1] 4-0 England David Grace [48] Head to head Details 
Rd 2 Wales Mark J Williams [1] 4-0 England Barry Pinches Head to head Details 
Rd 1 Wales Mark J Williams [1] 4-0 England Steven Hallworth (a) Head to head Details 
Euro Tour 6 (7-10 Nov 2013)
Rd 3 England Anthony Hamilton [16] 4-3 Wales Mark J Williams [1] Head to head Details 
Rd 2 Wales Mark J Williams [1] 4-0 England Tom Ford [38] Head to head Details 
Rd 1 Wales Mark J Williams [1] 4-0 England James Cahill Head to head Details 
International Championship (27 Oct - 3 Nov 2013)
Rd 2 Norway Kurt Maflin [59] 6-2 Wales Mark J Williams [19] Head to head Details 
Rd 1 Wales Mark J Williams [19] 6-2 England Paul S Davison [76] Head to head Details 
Indian Open (14-18 Oct 2013)
Rd 3 India Aditya Mehta [71] 4-2 Wales Mark J Williams [17] Head to head Details 
Rd 2 Wales Mark J Williams [17] 4-1 England Mark Selby [2] Head to head Details 
Rd 1 Wales Mark J Williams [17] w/o China Yu Delu [45] Head to head  
Euro Tour 5 (3-6 Oct 2013)
Rd 3 Northern Ireland Mark Allen [49] 4-2 Wales Mark J Williams [2] Head to head Details 
Rd 2 Wales Mark J Williams [2] 4-1 England Jimmy Robertson [7] Head to head Details 
Rd 1 Wales Mark J Williams [2] 4-2 China Tian Pengfei Head to head Details 
International Championship Qual (1-2 Oct 2013)
Q Rd 1 Wales Mark J Williams [19] 6-1 Qatar Ahmed Saif [117]   Details 
6 Red World Championship (2-7 Sep 2013)
QF England Mark Selby [2] 6-4 Wales Mark J Williams [12] Head to head
Rd 2 Wales Mark J Williams [12] 6-4 England Gary Wilson Head to head
Rd 1 Wales Mark J Williams [12] 6-1 Thailand James Wattana Head to head
6 Red, E (2-4 Sep 2013)
Grp Wales Mark J Williams [12] 5-3 Thailand Thepchaiya Un-Nooh Head to head
Grp Wales Mark J Williams [12] 5-0 Australia Vinnie Calabrese Head to head
Grp England Shaun Murphy [5] 5-4 Wales Mark J Williams [12] Head to head
Grp Wales Mark J Williams [12] 5-2 Finland Robin Hull Head to head
Grp Wales Mark J Williams [12] 5-1 Syria Omar Alkojah (a)  
Euro Tour 4 (22-25 Aug 2013)
Rd 1 England Saqib Nasir (a) w/o Wales Mark J Williams [1]    
Euro Tour 3 (14-17 Aug 2013)
QF Hong Kong Marco Fu 4-0 Wales Mark J Williams [1] Head to head Details 
Rd 4 Wales Mark J Williams [1] 4-0 India Pankaj Advani [58]   Details 
Rd 3 Wales Mark J Williams [1] 4-2 England Sam Baird [14] Head to head Details 
Rd 2 Wales Mark J Williams [1] 4-3 China Yu Delu Head to head Details 
Rd 1 Wales Mark J Williams [1] 4-2 England Craig Steadman Head to head Details 
Indian Open Qual (11-12 Aug 2013)
Q Rd 1 Wales Mark J Williams [17] 4-0 Northern Ireland Joe Swail [100] Head to head Details 
Shanghai Masters Qual (7-10 Aug 2013)
Q Rd 4 England David Gilbert [39] 5-4 Wales Mark J Williams [17] Head to head Details 
Euro Tour 2 (18-21 Jul 2013)
Final Wales Mark J Williams [7] 4-3 England Mark Selby Head to head Details 

67-37, 0-136 (136), 22-69, 71-0 (51), 67-0 (67), 32-100 (77), 79-1 (65)

SF Wales Mark J Williams [7] 4-3 England Gary Wilson [21] Head to head Details 
QF Wales Mark J Williams [7] 4-2 England Stuart Bingham Head to head Details 
Rd 4 Wales Mark J Williams [7] 4-2 England Sam Baird [10] Head to head Details 
Rd 3 Wales Mark J Williams [7] 4-2 England Jamie O'Neill [36] Head to head Details 
Rd 2 Wales Mark J Williams [7] 4-0 India Aditya Mehta Head to head Details 
Rd 1 Wales Mark J Williams [7] w/o England Jimmy White Head to head  
Wuxi Classic (17-23 Jun 2013)
Rd 3 England Anthony Hamilton [40] 5-3 Wales Mark J Williams [14] Head to head Details 
Rd 2 Wales Mark J Williams [14] 5-4 England Jack Lisowski [32] Head to head Details 
Rd 1 Wales Mark J Williams [14] 5-4 England Liam Highfield [70] Head to head Details 
Asian Tour 1 (11-15 Jun 2013)
Rd 1 China Ju Reti (a) 4-1 Wales Mark J Williams [5] Head to head Details 

113 by Ju.

Euro Tour 1 (6-9 Jun 2013)
QF England Ronnie O'Sullivan [11] 4-0 Wales Mark J Williams [9] Head to head Details 
Rd 4 Wales Mark J Williams [9] 4-1 England Sam Baird [54] Head to head Details 
Rd 3 Wales Mark J Williams [9] 4-3 Ireland Ken Doherty [18] Head to head Details 
Rd 2 Wales Mark J Williams [9] 4-0 Wales Dominic Dale [14] Head to head Details 
Rd 1 Wales Mark J Williams [9] 4-1 Australia Vinnie Calabrese Head to head Details 
Wuxi Classic Qual (27-29 May 2013)
Q Rd 1 Wales Mark J Williams [14] 5-1 Scotland Ross Muir Head to head Details 
2012/2013
World Championship (20 Apr - 6 May 2013)
Rd 1 Wales Michael White [40] 10-6 Wales Mark J Williams [11] Head to head Details 
China Open (25-31 Mar 2013)
QF England Mark Selby [2] 5-1 Wales Mark J Williams [8] Head to head Details 
Rd 2 Wales Mark J Williams [8] 5-4 England Ali Carter [15] Head to head Details 
Rd 1 Wales Mark J Williams [8] 5-2 China Lyu Haotian (a) Head to head Details 
PTC Finals (12-17 Mar 2013)
Rd 1 England Ben Woollaston [11] 4-3 Wales Mark J Williams [17] Head to head Details 
World Open (25 Feb - 3 Mar 2013)
Rd 1 Hong Kong Marco Fu [22] 5-2 Wales Mark J Williams [8] Head to head Details 
Welsh Open (11-17 Feb 2013)
Rd 1 England Robert Milkins [23] 4-1 Wales Mark J Williams [7] Head to head Details 
Welsh Open Qual (6-9 Feb 2013)
Q Rd 2 Wales Mark J Williams [7] 4-1 China Liu Chuang [49] Head to head Details 

Match was held over to Newport.

German Masters (30 Jan - 3 Feb 2013)
Rd 1 England Michael Holt [28] 5-1 Wales Mark J Williams [6] Head to head Details 

144 by Holt

German Masters Qual (28-30 Nov 2012)
Q Rd 2 Wales Mark J Williams [6] 5-1 England Martin O'Donnell [85] Head to head Details 

Match was held over to Germany.

Shoot-Out (25-27 Jan 2013)
QF England Michael Holt [25] 36-28 Wales Mark J Williams [4] Head to head Details 
Rd 3 Wales Mark J Williams [4] 106-8 England Jimmy Robertson [46] Head to head Details 
Rd 2 Wales Mark J Williams [4] 45-37 Wales Jamie Jones [30] Head to head Details 
Rd 1 Wales Mark J Williams [4] 73-0 England Mike Dunn [53] Head to head Details 
Championship League - Group 3 (21-22 Jan 2013)
Grp Australia Neil Robertson 3-1 Wales Mark J Williams Head to head Details 
Grp England Martin Gould 3-1 Wales Mark J Williams Head to head Details 
Grp Wales Mark J Williams 3-1 Scotland Stephen Maguire Head to head Details 
Grp Wales Mark J Williams 3-1 England Judd Trump Head to head Details 
Grp China Ding Junhui 3-0 Wales Mark J Williams Head to head Details 
Grp England Mark Selby 3-1 Wales Mark J Williams Head to head Details 
Masters (13-20 Jan 2013)
QF England Mark Selby [3] 6-1 Wales Mark J Williams [6] Head to head Details 
Rd 1 Wales Mark J Williams [6] 6-4 Wales Matthew Stevens [13] Head to head Details 
ET 5 (13-16 Dec 2012)
Rd 2 China Ding Junhui [19] 4-3 Wales Mark J Williams [14] Head to head Details 
Rd 1 Wales Mark J Williams [14] 4-2 England Adam Duffy Head to head Details 
UK Championship (1-9 Dec 2012)
Rd 1 England Mark King [30] 6-3 Wales Mark J Williams [6] Head to head Details 
ET 4 (15-18 Nov 2012)
Rd 3 England Ben Woollaston [12] 4-0 Wales Mark J Williams [15] Head to head Details 
Rd 2 Wales Mark J Williams [15] 4-1 England Mark Joyce [38] Head to head Details 
Rd 1 Wales Mark J Williams [15] 4-0 Wales Jack Bradford (a)   Details 
UK PTC 4 (11-14 Nov 2012)
QF China Ding Junhui [35] 4-2 Wales Mark J Williams [16] Head to head Details 
Rd 4 Wales Mark J Williams [16] 4-1 Scotland Graeme Dott [37] Head to head Details 
Rd 3 Wales Mark J Williams [16] 4-3 England Shaun Murphy [20] Head to head Details 
Rd 2 Wales Mark J Williams [16] 4-2 England Mark Davis [46] Head to head Details 
Rd 1 Wales Mark J Williams [16] 4-3 China Zhang Anda Head to head Details 
International Championship (28 Oct - 4 Nov 2012)
Rd 1 England Mark Davis [18] 6-4 Wales Mark J Williams [4] Head to head Details 
ET 3 (17-21 Oct 2012)
Rd 3 Scotland Graeme Dott 4-2 Wales Mark J Williams [6] Head to head Details 
Rd 2 Wales Mark J Williams [6] 4-1 Scotland Alan McManus [8] Head to head Details 
Rd 1 Wales Mark J Williams [6] 4-2 England Adam Duffy Head to head Details 
APTC2 (23-27 Sep 2012)
Rd 4 China Cao Yupeng 4-3 Wales Mark J Williams Head to head
Rd 3 Wales Mark J Williams 4-2 China Wang Linhan (a)  
Rd 2 Wales Mark J Williams 4-0 China Ju Reti (a) Head to head
Shanghai Masters (17-23 Sep 2012)
SF England Judd Trump 6-4 Wales Mark J Williams Head to head Details 
QF Wales Mark J Williams 5-4 England Joe Perry Head to head Details 
Rd 2 Wales Mark J Williams 5-2 England Ricky Walden Head to head Details 
APTC2 (23-27 Sep 2012)
Rd 1 Wales Mark J Williams w/o No player  
Shanghai Masters (17-23 Sep 2012)
Rd 1 Wales Mark J Williams 5-1 England Mark Davis Head to head Details 
UK PTC 3 (5-9 Sep 2012)
Rd 3 Hong Kong Marco Fu [62] 4-0 Wales Mark J Williams [7] Head to head Details 
Rd 2 Wales Mark J Williams [7] 4-0 Wales Matthew Stevens [53] Head to head  
Rd 1 Wales Mark J Williams [7] 4-1 Scotland Fraser Patrick (a) Head to head Details 
ET 1 (23-26 Aug 2012)
Rd 1 England Liam Highfield 4-2 Wales Mark J Williams Head to head Details 
UK PTC 2 (8-12 Aug 2012)
QF England Joe Perry 4-1 Wales Mark J Williams Head to head Details 
Rd 4 Wales Mark J Williams 4-0 England Nigel Bond Head to head Details 
Rd 3 Wales Mark J Williams 4-1 Hong Kong Marco Fu Head to head Details 
Rd 2 Wales Mark J Williams 4-1 England Barry Pinches Head to head Details 
Rd 1 Wales Mark J Williams 4-0 England Sam Thistlewhite (a)   Details 
UK PTC 1 (18-22 Jul 2012)
SF England Jack Lisowski 4-3 Wales Mark J Williams Head to head Details 
QF Wales Mark J Williams 4-3 England Ali Carter Head to head Details 
Rd 4 Wales Mark J Williams 4-0 England Allan Taylor (a) Head to head Details 
Rd 3 Wales Mark J Williams 4-3 England Rod Lawler Head to head Details 
Rd 2 Wales Mark J Williams 4-2 England Stephen Lee Head to head Details 
Rd 1 Wales Mark J Williams 4-2 India Aditya Mehta Head to head Details 
6 Red World Championship (2-7 Jul 2012)
Rd 1 Wales Dominic Dale 6-4 Wales Mark J Williams Head to head
6 Red, C (2-4 Jul 2012)
Grp Wales Mark J Williams 5-1 Thailand T Tirapongpaiboon Head to head
Grp Ireland Ken Doherty 5-4 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 5-1 China Li Hang (a) Head to head
Grp Wales Mark J Williams 5-4 India Aditya Mehta Head to head
Grp Wales Mark J Williams 5-1 England Peter Ebdon Head to head
Wuxi Classic (25 Jun - 1 Jul 2012)
QF Scotland Marcus Campbell 5-3 Wales Mark J Williams Head to head Details 
Rd 2 Wales Mark J Williams 5-3 Northern Ireland Mark Allen Head to head Details 
Rd 1 Wales Mark J Williams 5-0 England Tom Ford Head to head Details 
APTC1 (18-22 Jun 2012)
Rd 4 Wales Michael White 4-1 Wales Mark J Williams Head to head
Rd 3 Wales Mark J Williams 4-3 China Cai Jianzhong (a)  
Rd 2 Wales Mark J Williams 4-1 China Zhou Yuelong (a) Head to head
2011/2012
World Championship (21 Apr - 7 May 2012)
Rd 2 England Ronnie O'Sullivan [14] 13-6 Wales Mark J Williams [3] Head to head Details 
Rd 1 Wales Mark J Williams [3] 10-6 China Liu Chuang [61] Head to head Details 
China Open (26 Mar - 1 Apr 2012)
Rd 2 England Ronnie O'Sullivan [16] 5-1 Wales Mark J Williams [4] Head to head Details 
Rd 1 Wales Mark J Williams [4] 5-1 China Jin Long (a)   Details 
World Open (27 Feb - 4 Mar 2012)
Rd 1 England Mark King [30] 5-1 Wales Mark J Williams [3] Head to head Details 
Welsh Open (13-19 Feb 2012)
Rd 2 England Ronnie O'Sullivan [16] 4-1 Wales Mark J Williams [3] Head to head Details 
Rd 1 Wales Mark J Williams [3] 4-3 England Andy Hicks [66] Head to head Details 
German Masters (1-5 Feb 2012)
QF England Stephen Lee [13] 5-3 Wales Mark J Williams [1] Head to head Details 
Rd 2 Wales Mark J Williams [1] 5-2 England Stuart Bingham [11] Head to head Details 
Rd 1 Wales Mark J Williams [1] 5-0 Ireland Ken Doherty [32] Head to head Details 
Shoot-Out (27-29 Jan 2012)
Rd 2 England Barry Pinches 50-28 Wales Mark J Williams Head to head Details 
Rd 1 Wales Mark J Williams 72-0 England Steve Davis Head to head Details 
Masters (15-22 Jan 2012)
QF Australia Neil Robertson [5] 6-4 Wales Mark J Williams [4] Head to head Details 

45-44, 0-78 (78), 51-42, 95-9 (95), 81-31, 1-72
30-72 (68), 119-20 (119), 12-90 (78), 66-6 (57)

Rd 1 Wales Mark J Williams [4] 6-4 Scotland Stephen Maguire [9] Head to head Details 

64-52 (57), 92-44 (72), 77-12 (64), 94-0 (53), 6-71
22-69, 63-2, 49-67, 0-77 (77), 67-29 (51)

Championship League - Group 2 (11-12 Jan 2012)
Grp England Mark Davis 3-0 Wales Mark J Williams Head to head
Grp England Shaun Murphy 3-0 Wales Mark J Williams Head to head
Grp England Mark Selby 3-2 Wales Mark J Williams Head to head
Grp England Stuart Bingham 3-0 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-2 Wales Matthew Stevens Head to head
Grp Wales Mark J Williams 3-2 Australia Neil Robertson Head to head
PTC 11 (17-19 Dec 2011)
Rd 3 England Mark Selby 4-0 Wales Mark J Williams Head to head Details 
Rd 2 Wales Mark J Williams 4-2 England David Gilbert Head to head Details 
Rd 1 Wales Mark J Williams 4-2 England Stuart Bingham Head to head Details 
PTC 12, Stage 1 (15-16 Dec 2011)
Rd 2 England Mike Dunn 4-1 Wales Mark J Williams Head to head Details 
Rd 1 Wales Mark J Williams 4-2 England Ben Woollaston Head to head Details 
UK Championship (3-11 Dec 2011)
Rd 2 England Ricky Walden 6-3 Wales Mark J Williams Head to head Details 
Rd 1 Wales Mark J Williams 6-4 England Joe Jogia Head to head Details 
PTC 10 (27-30 Nov 2011)
Rd 3 England Ricky Walden 4-3 Wales Mark J Williams Head to head Details 
Rd 2 Wales Mark J Williams 4-1 China Yu Delu Head to head Details 
Rd 1 Wales Mark J Williams 4-3 China Li Yan Head to head Details 
Premier League Finals (26-27 Nov 2011)
SF England Ronnie O'Sullivan 5-2 Wales Mark J Williams Head to head Details 

0-66, 70-33, 109-3 (109), 34-59, 96-0 (55), 85-0 (84), 92-9 (88)

Power Snooker (19-20 Nov 2011)
Rd 1 England Stephen Lee 228-211 Wales Mark J Williams Head to head
PTC 9 (10-13 Nov 2011)
Rd 1 England Mike Dunn [49] 4-1 Wales Mark J Williams Head to head Details 
Premier League 9 (10 Nov 2011)
Final Scotland John Higgins 3-1 Wales Mark J Williams Head to head Details 

130-1 (125), 44-77, 89-24 (89), 69-22

SF Wales Mark J Williams 3-0 Wales Matthew Stevens Head to head Details 

63-28, 76-5, 105-0 (105)

PTC 8 (20-23 Oct 2011)
Rd 1 Thailand James Wattana [34] 4-2 Wales Mark J Williams Head to head Details 
Premier League 6 (13 Oct 2011)
SF England Ali Carter 3-2 Wales Mark J Williams Head to head Details 

69-27, 41-66, 63-45, 1-131 (115), 84-0

PTC 7 (5-9 Oct 2011)
Rd 1 England Michael Holt [32] 4-2 Wales Mark J Williams Head to head Details 
Premier League 5 (6 Oct 2011)
SF England Judd Trump 3-1 Wales Mark J Williams Head to head Details 

79-0 (64), 14-76, 79-0 (50), 71-23

PTC 5 (21-25 Sep 2011)
Rd 1 England Ronnie O'Sullivan [1] 4-1 Wales Mark J Williams Head to head Details 
Shanghai Masters (5-11 Sep 2011)
Final England Mark Selby [4] 10-9 Wales Mark J Williams [3] Head to head Details 

74-75 (S 74), 58-42, 115-0 (113), 38-76 (68), 83-1 (78)
0-132 (132), 84-55 (W 51), 95-0 (95), 45-68 (67), 55-25
37-64, 63-42, 5-69, 39-70, 42-75, 6-88 (88), 83-48, 78-60
69-0

SF Wales Mark J Williams [3] 6-5 Australia Neil Robertson [6] Head to head Details 
QF Wales Mark J Williams [3] 5-0 Wales Matthew Stevens [14] Head to head Details 
Rd 2 Wales Mark J Williams [3] 5-1 England Robert Milkins [33] Head to head Details 
Rd 1 Wales Mark J Williams [3] 5-0 England Andrew Higginson [25] Head to head Details 
Premier League 2 (1 Sep 2011)
Final Wales Mark J Williams 3-1 England Shaun Murphy Head to head Details 

67-65 (65 M), 14-66, 62-47, 118-6 (101)

SF Wales Mark J Williams 3-0 England Jimmy White Head to head Details 

105-1 (105), 61-30, 82-5 (60)

PTC 4 (25-28 Aug 2011)
Rd 2 Thailand Passakorn Suwannawat 4-1 Wales Mark J Williams [1]   Details 
Rd 1 Wales Mark J Williams [1] 4-0 England Sanderson Lam (a) Head to head Details 
PTC 3 (17-21 Aug 2011)
Rd 1 Ireland Michael Judge (a) 4-0 Wales Mark J Williams [1] Head to head Details 
PTC 2 (6-10 Aug 2011)
Rd 2 Ireland Ken Doherty [29] 4-3 Wales Mark J Williams [1] Head to head Details 
Rd 1 Wales Mark J Williams [1] 4-0 England Callum Downing (a)   Details 
Australian Open (18-24 Jul 2011)
Final England Stuart Bingham [17] 9-8 Wales Mark J Williams [2] Head to head Details 

Session 1:
139-0 (139), 0-89 (89), 71-39, 55-42, 9-98 (85), 40-66 (57), 19-84 (84), 64-52 (W 52)

Session 2:
7-69 (52), 13-78, 4-71 (71), 51-10
15-81 (68), 67-32, 70-8 (69), 76-0 (76), 80-34

SF Wales Mark J Williams [2] 6-2 Ireland Ken Doherty [28] Head to head Details 
QF Wales Mark J Williams [2] 5-4 Wales Dominic Dale [30] Head to head Details 

118, 140 and 142 by Williams

Rd 2 Wales Mark J Williams [2] 5-2 England David Gilbert Head to head Details 
Rd 1 Wales Mark J Williams [2] 5-2 England Barry Pinches [40] Head to head Details 
PTC 1 (18-22 Jun 2011)
Rd 1 China Li Yan 4-3 Wales Mark J Williams [1] Head to head Details 
2010/2011
6 Red World Championship (19-24 Jul 2010)
Rd 1 England Alfie Burden 6-4 Wales Mark J Williams Head to head
World Championship (16 Apr - 2 May 2011)
SF Scotland John Higgins [2] 17-14 Wales Mark J Williams [3] Head to head

50-52, 139-0 (135), 1-67, 19-73 (72)
76-44, 127-0 (120), 16-74 (74), 0-74
0-68, 106-0 (84), 0-115 (115), 70-62 (W 62)
0-103 (103), 0-58, 65-62, 59-20
64-44, 1-75 (70), 61-24, 4-84
70-0, 72-37 (58), 56-34, 73-61 (W 61)
7-105 (105, missed max), 68-0, 0-92 (92), 123-14 (123)
24-89 (84), 70-40, 67-64 (W 64)

QF Wales Mark J Williams [3] 13-5 Northern Ireland Mark Allen [11] Head to head

73-66 (A 66, respot), 73-59 (73,59), 7-123 (78), 125-0 (125)
111-5 (78), 70-60 (66,60), 23-115 (100), 0-111 (102)
88-36 (80), 19-50, 66-45, 86-26 (80)
51-82, 59-11, 116-0 (104), 113-22 (113)
68-26 (61), 75-39 (58)

Rd 2 Wales Mark J Williams [3] 13-4 England Jamie Cope [14] Head to head

72-47, 81-0 (51), 96-1 (72), 65-16
49-64, 69-10 (54), 61-37, 87-0
0-96 (96), 60-55, 77-41 (53), 84-9 (61)
106-4 (106), 109-27 (109), 22-71 (71), 7-72 (72)
64-37

Rd 1 Wales Mark J Williams [3] 10-5 Wales Ryan Day [20] Head to head

61-37, 18-71 (62), 75-7, 72-0 (71)
66-51 (D 51), 137-0 (137), 39-79 (79), 4-79 (63), 87-1 (84)
79-52 (55), 57-66 (66), 45-56, 93-11 (89)
71-8 (70), 87-32 (66)

China Open (28 Mar - 3 Apr 2011)
Rd 1 England Stephen Lee [21] 5-4 Wales Mark J Williams [1] Head to head

Four centuries by Williams. Decided on final black.

Championship League - Winners Group (23-24 Mar 2011)
SF Wales Matthew Stevens 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Mark Selby Head to head
Grp England Shaun Murphy 3-1 Wales Mark J Williams Head to head
Grp England Ali Carter 3-2 Wales Mark J Williams Head to head

143 by Williams

Grp Wales Mark J Williams 3-2 Wales Ryan Day Head to head
Grp Wales Matthew Stevens 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-0 Northern Ireland Mark Allen Head to head
PTC Finals (16-20 Mar 2011)
QF England Mark Selby 4-3 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 4-0 England Anthony Hamilton Head to head

143 by Williams in final frame

Welsh Open (14-20 Feb 2011)
QF Scotland Stephen Maguire [8] 5-3 Wales Mark J Williams [3] Head to head
Rd 2 Wales Mark J Williams [3] 4-0 England Jamie Cope [13] Head to head
Rd 1 Wales Mark J Williams [3] 4-0 Hong Kong Marco Fu [18] Head to head
German Masters (2-6 Feb 2011)
Final Wales Mark J Williams [3] 9-7 England Mark Selby [6] Head to head

0-92 (82), 84-0 (56), 108-0 (108), 1-99
81-0, 0-71 (63), 87-42 (53), 105-0 (105)
71-46, 41-54, 121-0 (96), 27-70
7-83 (60), 45-70, 76-49, 83-0 (82)

Winner: �50,000

Referee: Jan Verhaas

SF Wales Mark J Williams [3] 6-3 Hong Kong Marco Fu [18] Head to head
QF Wales Mark J Williams [3] 5-1 England Joe Perry [32] Head to head
Rd 2 Wales Mark J Williams [3] 5-2 Wales Dominic Dale [33] Head to head
Rd 1 Wales Mark J Williams [3] 5-1 Scotland Anthony McGill [56] Head to head
Snooker Shoot-Out (28-30 Jan 2011)
Rd 1 Scotland John Higgins [1] 93-7 Wales Mark J Williams [3] Head to head
Masters (9-16 Jan 2011)
Rd 1 China Ding Junhui [4] 6-4 Wales Mark J Williams [3] Head to head

95-37 (89), 0-80, 74-55, 93-0 (52), 105-11 (61)
53-69, 125-0 (56,69), 30-75, 0-76, 75-48 (75)

Championship League - Group 2 (5-6 Jan 2011)
Final Wales Mark J Williams 3-2 England Ronnie O'Sullivan Head to head

2-115 (115), 68-9, 0-132 (132), 138-0 (138), 60-38

SF Wales Mark J Williams 3-0 England Shaun Murphy Head to head
Grp Wales Mark J Williams 3-0 England Shaun Murphy Head to head
Grp Scotland John Higgins 3-2 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Ali Carter Head to head
Grp Wales Mark J Williams 3-0 England Jamie Cope Head to head
Grp Wales Mark J Williams 3-0 England Ronnie O'Sullivan Head to head
Grp Wales Mark J Williams 3-1 Australia Neil Robertson Head to head
Championship League - Group 1 (3-4 Jan 2011)
SF England Ali Carter 3-0 Wales Mark J Williams Head to head
Grp Scotland John Higgins 3-0 Wales Mark J Williams Head to head
Grp England Shaun Murphy 3-2 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Mark Selby Head to head
Grp Wales Mark J Williams 3-0 England Ali Carter Head to head
Grp Wales Mark J Williams 3-0 Scotland Graeme Dott Head to head
Grp Wales Mark J Williams 3-1 Scotland Stephen Maguire Head to head
UK Championship (4-12 Dec 2010)
Final Scotland John Higgins [4] 10-9 Wales Mark J Williams [5] Head to head

0-88 (83), 78-1, 26-67, 45-65 (65), 66-60 (66,55)
34-76, 17-66, 0-85 (85), 3-55, 90-0 (90), 94-43 (94)
45-85 (70), 135-0 (105), 16-63, 68-31, 110-0 (76)
71-69 (MW 61), 64-28, 81-46 (66)

Referee: Brendan Moore

SF Wales Mark J Williams [5] 9-8 England Shaun Murphy [8] Head to head

84-4, 70-10 (54), 0-91 (91), 73-20 (73)
60-62 (MW 54), 33-69, 70-15, 65-53, 65-24
58-70 (MW 58), 0-81 (81), 0-129 (129)
0-107 (107), 8-94 (73), 70-28, 77-29 (55), 71-34

QF Wales Mark J Williams [5] 9-7 England Mark Joyce [65] Head to head
Rd 2 Wales Mark J Williams [5] 9-6 Scotland Stephen Hendry [10] Head to head
Rd 1 Wales Mark J Williams [5] 9-3 England Mark Davis [18] Head to head
Euro PTC 5 (12-14 Nov 2010)
Rd 3 Northern Ireland Mark Allen [12] 4-3 Wales Mark J Williams [5] Head to head
Rd 2 Wales Mark J Williams [5] 4-2 England Barry Hawkins [22] Head to head
Euro PTC 4 (28-31 Oct 2010)
Rd 1 England Michael Holt [39] w/o Wales Mark J Williams [5] Head to head
Euro PTC 3 (22-24 Oct 2010)
Rd 2 Northern Ireland Gerard Greene [28] 4-0 Wales Mark J Williams [5] Head to head
Rd 1 Wales Mark J Williams [5] 4-0 Germany Diana Schuler (af)  

147 by Williams. Watch on YouTube.

PTC 6 (14-17 Oct 2010)
Rd 1 England Ali Carter [3] w/o Wales Mark J Williams [5] Head to head
PTC 5 (7-10 Oct 2010)
Rd 4 Northern Ireland Patrick Wallace [70] 4-1 Wales Mark J Williams [5]  
Rd 3 Wales Mark J Williams [5] 4-2 China Liang Wenbo [21] Head to head
Rd 2 Wales Mark J Williams [5] 4-1 Thailand Issara Kachaiwong [95] Head to head
Rd 1 Wales Mark J Williams [5] 4-0 England Mark Miller (a)  
Euro PTC 2 (30 Sep - 3 Oct 2010)
SF England Shaun Murphy [6] 4-3 Wales Mark J Williams [7] Head to head
QF Wales Mark J Williams [7] 4-2 England Martin Gould [42] Head to head
Rd 4 Wales Mark J Williams [7] 4-3 China Ding Junhui [4] Head to head
Rd 3 Wales Mark J Williams [7] 4-2 China Liu Chuang [93] Head to head
Rd 2 Wales Mark J Williams [7] 4-1 England Nigel Bond [37] Head to head
Rd 1 Wales Mark J Williams [7] 4-2 Ireland Joe Delaney [60]  
World Open (18-26 Sep 2010)
SF Australia Neil Robertson [1] 3-2 Wales Mark J Williams [7] Head to head
QF Wales Mark J Williams [7] 3-2 China Ding Junhui [4] Head to head
Rd 2 Wales Mark J Williams [7] 3-2 England Barry Hawkins [20] Head to head
Rd 1 Wales Mark J Williams [7] 3-1 England Ali Carter [3] Head to head
Shanghai Masters (6-12 Sep 2010)
Rd 2 Scotland Graeme Dott [12] 5-4 Wales Mark J Williams [7] Head to head
Rd 1 Wales Mark J Williams [7] 5-3 England Ricky Walden [19] Head to head
Premier League Group Stage (2 Sep - 19 Nov 2010)
Grp Wales Mark J Williams 4-2 England Mark Selby Head to head

3-101 (101), 0-85 (84), 113-0 (113), 61-52, 82-0, 73-3

Grp China Ding Junhui 3-3 Wales Mark J Williams Head to head

36-76 (54), 0-90 (73), 68-21 (68), 65-16, 16-63, 77-5

Grp Australia Neil Robertson 3-3 Wales Mark J Williams Head to head

53-59, 79-39, 0-78 (70), 82-25 (55), 7-109 (105), 73-1 (65)

Grp Wales Mark J Williams 3-3 Hong Kong Marco Fu Head to head

45-63, 54-45, 125-0 (104), 9-66 (51), 8-122 (78), 122-0 (122)

Grp England Ronnie O'Sullivan 4-2 Wales Mark J Williams Head to head

99�0 (98), 123�0 (78), 16�61, 74�38 (70), 103�15 (50), 4�78

Grp England Shaun Murphy 4-2 Wales Mark J Williams Head to head

69�36 (64), 101�0 (97), 0�84 (54), 69�58, 61�58, 63�35

Euro PTC 1 (26-29 Aug 2010)
Rd 2 Ireland David Morris [58] 4-2 Wales Mark J Williams [7] Head to head
Rd 1 Wales Mark J Williams [7] 4-0 Germany Robert Sax (a)  
World Open Qual (21-24 Aug 2010)
Q Rd 3 Wales Mark J Williams [7] 3-0 Brazil Igor Figueiredo [83]  
PTC 4 (14-16 Aug 2010)
SF England Barry Pinches [56] 4-1 Wales Mark J Williams [7] Head to head
QF Wales Mark J Williams [7] 4-1 Wales Matthew Stevens [24] Head to head
Rd 4 Wales Mark J Williams [7] 4-1 England Barry Hawkins [20] Head to head
Rd 3 Wales Mark J Williams [7] 4-2 England Andrew Higginson [31] Head to head
Rd 2 Wales Mark J Williams [7] 4-2 England Jamie O'Neill [77] Head to head
Rd 1 Wales Mark J Williams [7] 4-1 England Ben Harrison (a)  
PTC 3 (6-8 Aug 2010)
Rd 1 England Ian Glover (a) 4-1 Wales Mark J Williams [7] Head to head
PTC 2 (9-11 Jul 2010)
Rd 2 England Mark Davis [25] 4-2 Wales Mark J Williams [7] Head to head
Rd 1 Wales Mark J Williams [7] 4-3 England Michael Holt [23] Head to head
PTC 1 (24-27 Jun 2010)
Final Wales Mark J Williams [7] 4-0 Scotland Stephen Maguire [5] Head to head

75-0 (75), 69-0 (64), 67-54 (59), 106-16 (82)

SF Wales Mark J Williams [7] 4-3 England Jamie Cope [16] Head to head
QF Wales Mark J Williams [7] 4-3 England Barry Pinches [56] Head to head
Rd 4 Wales Mark J Williams [7] 4-0 England Judd Trump [26] Head to head
Rd 3 Wales Mark J Williams [7] 4-2 China Xiao Guodong [87] Head to head
Rd 2 Wales Mark J Williams [7] 4-2 England Mark Joyce [57] Head to head
Rd 1 Wales Mark J Williams [7] 4-0 England Marc Harman (a)  
2009/2010
World Championship (17 Apr - 3 May 2010)
Rd 2 England Ronnie O'Sullivan 13-10 Wales Mark J Williams Head to head
Rd 1 Wales Mark J Williams 10-5 Scotland Marcus Campbell Head to head
China Open (29 Mar - 4 Apr 2010)
Final Wales Mark J Williams 10-6 China Ding Junhui Head to head
SF Wales Mark J Williams 6-4 England Ali Carter Head to head
QF Wales Mark J Williams 5-1 Hong Kong Marco Fu Head to head
Rd 2 Wales Mark J Williams 5-2 Scotland John Higgins Head to head
Rd 1 Wales Mark J Williams 5-3 England Jamie Cope Head to head
Championship League - Group 7 (22-23 Mar 2010)
SF China Ding Junhui 3-0 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-0 England Jamie Cope Head to head
Grp Wales Mark J Williams 3-0 Northern Ireland Joe Swail Head to head
Grp England Peter Ebdon 3-2 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-0 England Michael Holt Head to head
Grp Wales Mark J Williams 3-0 England Steve Davis Head to head
Grp Wales Mark J Williams 3-2 China Ding Junhui Head to head
Championship League - Group 6 (10 Feb - 11 Mar 2010)
SF England Peter Ebdon 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-0 England Jamie Cope Head to head
Grp England Peter Ebdon 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-0 England Barry Hawkins Head to head
Grp Northern Ireland Mark Allen 3-0 Wales Mark J Williams Head to head
Grp Northern Ireland Joe Swail 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-0 England Stuart Bingham Head to head
Championship League - Group 5 (8-9 Feb 2010)
SF Australia Neil Robertson 3-0 Wales Mark J Williams Head to head
Grp Australia Neil Robertson 3-1 Wales Mark J Williams Head to head
Grp England Peter Ebdon 3-2 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-2 England Ricky Walden Head to head
Grp Wales Mark J Williams 3-0 England Barry Hawkins Head to head
Grp Wales Mark J Williams 3-1 England Dave Harold Head to head
Grp Wales Mark J Williams 3-2 England Jamie Cope Head to head
Welsh Open (25-31 Jan 2010)
QF Scotland Stephen Maguire 5-1 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 5-0 England Andrew Higginson Head to head
Rd 1 Wales Mark J Williams 5-2 Ireland Fergal O'Brien Head to head
Championship League - Group 4 (20-21 Jan 2010)
SF Hong Kong Marco Fu 3-2 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Peter Ebdon Head to head
Grp China Liang Wenbo 3-0 Wales Mark J Williams Head to head
Grp Australia Neil Robertson 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-0 Northern Ireland Mark Allen Head to head
Grp Wales Mark J Williams 3-2 England Ali Carter Head to head
Grp Wales Mark J Williams 3-0 Hong Kong Marco Fu Head to head
Masters (10-17 Jan 2010)
SF England Ronnie O'Sullivan 6-5 Wales Mark J Williams Head to head
QF Wales Mark J Williams 6-4 England Shaun Murphy Head to head
Rd 1 Wales Mark J Williams 6-3 England Ali Carter Head to head
Wild Card Wales Mark J Williams 6-2 Jamaica Rory McLeod Head to head
UK Championship (5-13 Dec 2009)
Rd 2 England Peter Lines 9-8 Wales Mark J Williams Head to head
Rd 1 Wales Mark J Williams 9-2 Scotland Graeme Dott Head to head

Dott withdrew with the score at 2-6 due to illness.

Grand Prix (3-11 Oct 2009)
SF China Ding Junhui 6-1 Wales Mark J Williams Head to head
QF Wales Mark J Williams 5-2 England Robert Milkins Head to head
Rd 2 Wales Mark J Williams 5-2 Scotland Stephen Hendry Head to head
Rd 1 Wales Mark J Williams 5-0 England Stuart Bingham Head to head
Shanghai Masters (7-13 Sep 2009)
Rd 2 Scotland John Higgins 5-1 Wales Mark J Williams Head to head
Rd 1 Wales Mark J Williams 5-3 Northern Ireland Joe Swail Head to head
6 Red World Championship (7-12 Jul 2009)
SF England Jimmy White 7-4 Wales Mark J Williams Head to head
QF Wales Mark J Williams 7-5 Thailand Issara Kachaiwong (a) Head to head
Rd 2 Wales Mark J Williams 6-0 Ireland Ken Doherty Head to head
Rd 1 Wales Mark J Williams 6-2 Thailand Atthasit Mahitthi  
2008/2009
World Championship (18 Apr - 4 May 2009)
Rd 1 Scotland Stephen Hendry 10-7 Wales Mark J Williams Head to head
China Open (30 Mar - 5 Apr 2009)
Rd 1 England Mark King 5-2 Wales Mark J Williams Head to head
World Championship Qual 2 (7-10 Mar 2009)
Q Rd 7 Wales Mark J Williams 10-5 England Tom Ford Head to head
Championship League - Group 5 (2-3 Mar 2009)
Grp Wales Mark J Williams 3-1 England Barry Hawkins Head to head
Grp England Mark King 3-1 Wales Mark J Williams Head to head
Grp England Jamie Cope 3-1 Wales Mark J Williams Head to head
Grp Wales Matthew Stevens 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 2-2 Ireland Ken Doherty Head to head
Grp Scotland John Higgins 3-1 Wales Mark J Williams Head to head
Championship League - Group 4 (11-12 Feb 2009)
Grp Wales Mark J Williams 2-2 Australia Neil Robertson Head to head
Grp England Jamie Cope 3-1 Wales Mark J Williams Head to head
Grp England Barry Hawkins 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Stuart Bingham Head to head
Grp Wales Mark J Williams 3-1 England Dave Harold Head to head
Grp Wales Mark J Williams 2-2 Scotland John Higgins Head to head
Championship League - Group 3 (9-10 Feb 2009)
Final England Joe Perry 3-0 Wales Mark J Williams Head to head
SF Wales Mark J Williams 3-1 England Barry Hawkins Head to head
Grp England Ali Carter 2-2 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 2-2 Scotland John Higgins Head to head
Grp Wales Mark J Williams 3-1 China Ding Junhui Head to head
Grp Australia Neil Robertson 2-2 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Barry Hawkins Head to head
Grp England Joe Perry 2-2 Wales Mark J Williams Head to head
China Open Qual (21-24 Jan 2009)
Q Rd 4 Wales Mark J Williams 5-4 Scotland James McBain  
Championship League - Group 2 (7-8 Jan 2009)
Grp England Ali Carter 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Peter Ebdon Head to head
Grp Northern Ireland Mark Allen 2-2 Wales Mark J Williams Head to head
Grp England Joe Perry 2-2 Wales Mark J Williams Head to head
Grp Scotland Stephen Hendry 2-2 Wales Mark J Williams Head to head
Grp China Ding Junhui 2-2 Wales Mark J Williams Head to head
UK Championship (13-21 Dec 2008)
QF England Ali Carter 9-8 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 9-7 Scotland Graeme Dott Head to head
Rd 1 Wales Mark J Williams 9-7 England Mark Selby Head to head
Northern Ireland Trophy (24-31 Aug 2008)
Rd 3 Northern Ireland Mark Allen 5-3 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 5-2 England Shaun Murphy Head to head
Rd 1 Wales Mark J Williams 5-3 Scotland Marcus Campbell Head to head
Shanghai Masters (29 Jul - 4 Oct 2008)
QF England Ronnie O'Sullivan 5-3 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 5-2 England Jamie Cope Head to head

147 by Cope

Rd 1 Wales Mark J Williams 5-2 England Ali Carter Head to head
2007/2008
World Championship (19 Apr - 5 May 2008)
Rd 2 England Ronnie O'Sullivan 13-7 Wales Mark J Williams Head to head

75-70 (61), 32-71 (65), 72-48, 0-86 (55), 140-0 (140), 81-44 (81), 65-60 (59), 0-88 (88), 7-65 (64), 61-59, 0-81 (76), 102-10 (102), 65-32, 82-5 (78), 0-81 (81), 17-79 (73), 71-0 (71), 62-15 (60), 107-29 (100), 147-0 (147)

147 by O'Sullivan

Rd 1 Wales Mark J Williams 10-3 England Mark Davis Head to head

79-1 (79), 63-8, 73-34, 75-9, 75-39, 88-0 (88), 73-6 (65), 79-0 (63), 9-72 (50), 68-60, 13-68 (62), 45-70, 79-0 (79)

China Open (23-30 Mar 2008)
QF Wales Ryan Day 5-3 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 5-2 England Peter Ebdon Head to head
Rd 1 Wales Mark J Williams 5-1 Scotland Marcus Campbell Head to head
Championship League - Group 2 (27-28 Feb 2008)
Grp Ireland Ken Doherty 3-1 Wales Mark J Williams Head to head
Grp Northern Ireland Joe Swail 3-1 Wales Mark J Williams Head to head
Grp England Ali Carter 4-0 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Nigel Bond Head to head
Grp Wales Mark J Williams 4-0 England Anthony Hamilton Head to head
Grp England Joe Perry 3-1 Wales Mark J Williams Head to head
Championship League - Group 1 (25-26 Feb 2008)
Grp Ireland Ken Doherty 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 3-1 England Ali Carter Head to head
Grp Wales Mark J Williams 2-2 Wales Ryan Day Head to head
Grp England Joe Perry 3-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 2-2 Wales Matthew Stevens Head to head
Grp Wales Mark J Williams 3-1 England Barry Hawkins Head to head
Welsh Open (11-17 Feb 2008)
Rd 3 England Shaun Murphy 5-2 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 5-4 Hong Kong Marco Fu Head to head
Masters (13-20 Jan 2008)
Rd 1 Ireland Ken Doherty 6-2 Wales Mark J Williams Head to head
Malta Cup Group 4 (4-8 Jan 2008)
Grp Wales Mark J Williams 4-2 Scotland Graeme Dott Head to head
Grp England Peter Ebdon 3-3 Wales Mark J Williams Head to head
Grp China Ding Junhui 6-0 Wales Mark J Williams Head to head
Grp Wales Dominic Dale 4-2 Wales Mark J Williams Head to head
UK Championship (3-16 Dec 2007)
QF Scotland Stephen Maguire 9-5 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 9-5 Northern Ireland Mark Allen Head to head
Rd 1 Wales Mark J Williams 9-3 England Ricky Walden Head to head
Northern Ireland Trophy (4-11 Nov 2007)
Rd 2 Northern Ireland Gerard Greene 5-3 Wales Mark J Williams Head to head
Grand Prix Group F (13-21 Oct 2007)
Grp Ireland Ken Doherty 4-1 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 4-3 England Ian McCulloch Head to head
Grp Northern Ireland Mark Allen 4-2 Wales Mark J Williams Head to head
Grp England Ricky Walden 4-3 Wales Mark J Williams Head to head
Grp Wales Mark J Williams 4-2 Ireland Michael Judge Head to head
Pot Black (6 Oct 2007)
QF Scotland Graeme Dott 80-1 Wales Mark J Williams Head to head
Shanghai Masters (6-12 Aug 2007)
Rd 1 England Stuart Bingham 5-2 Wales Mark J Williams Head to head
2006/2007
World Championship (21 Apr - 7 May 2007)
Rd 1 Northern Ireland Joe Swail 10-9 Wales Mark J Williams Head to head

39-64, 23-68, 36-80, 14-72, 66-29, 78-34 (53), 69-26 (62), 71-22 (71), 58-75 (52), 76-38, 39-90 (75), 114-4 (114), 1-78 (71), 42-55, 63-52, 69-0, 34-87, 70-1 (69), 121-0 (65, 56)

China Open (25 Mar - 1 Apr 2007)
Rd 1 England Jamie Cope 5-1 Wales Mark J Williams Head to head
Welsh Open (11-18 Feb 2007)
Rd 2 Scotland Jamie Burnett 5-4 Wales Mark J Williams Head to head
Malta Cup (28 Jan - 4 Feb 2007)
Rd 1 Ireland Fergal O'Brien 5-4 Wales Mark J Williams Head to head
Masters (14-21 Jan 2007)
Rd 2 Australia Neil Robertson 6-0 Wales Mark J Williams Head to head
UK Championship (4-17 Dec 2006)
Rd 3 Scotland Stephen Hendry 9-6 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 9-7 Northern Ireland Gerard Greene Head to head
Pot Black (2 Sep 2006)
Final Wales Mark J Williams 119-13 Scotland John Higgins Head to head

Break of 119

SF Wales Mark J Williams 72-50 Ireland Ken Doherty Head to head
QF Wales Mark J Williams 60-46 England Shaun Murphy Head to head
Northern Ireland Trophy (13-20 Aug 2006)
Rd 3 Wales Ryan Day 5-2 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 5-1 England Andrew Norman  
2005/2006
World Championship (15 Apr - 1 May 2006)
QF England Ronnie O'Sullivan 13-11 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 13-8 England Mark Selby Head to head
Rd 1 Wales Mark J Williams 10-1 England Anthony Hamilton Head to head
China Open (20-26 Mar 2006)
Final Wales Mark J Williams 9-8 Scotland John Higgins Head to head

Session 1:
1-85 (54), 63-60, 60-66 (MW 56, JH 66), 72-52, 69-0 (60), 3-74 (74), 25-68, 73-32 (66)

Session 2:
67-0, 57-71, 78-42 (61), 39-58, 0-75 (69), 70-12 (69), 58-47, 28-64 (64), 69-44

Referee: Eirian Williams

SF Wales Mark J Williams 6-2 China Ding Junhui Head to head
QF Wales Mark J Williams 5-1 Scotland Stephen Hendry Head to head
Rd 2 Wales Mark J Williams 5-0 Scotland Scott Mackenzie  
Rd 1 Wales Mark J Williams 5-2 Scotland Drew Henry Head to head
Welsh Open (27 Feb - 5 Mar 2006)
QF England Shaun Murphy 5-2 Wales Mark J Williams Head to head
Rd 3 Wales Mark J Williams 5-1 Wales Matthew Stevens Head to head
Rd 2 Wales Mark J Williams 5-3 England Alfie Burden Head to head
Malta Cup (30 Jan - 5 Feb 2006)
QF Wales Dominic Dale 5-3 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 5-1 England Nigel Bond Head to head
Rd 1 Wales Mark J Williams 5-3 Northern Ireland Gerard Greene Head to head
Masters (15-22 Jan 2006)
QF Scotland Alan McManus 6-4 Wales Mark J Williams Head to head
Rd 1 Wales Mark J Williams 6-3 England Paul Hunter Head to head
UK Championship (5-18 Dec 2005)
Rd 3 Scotland Stephen Hendry 9-3 Wales Mark J Williams Head to head
Rd 2 Wales Mark J Williams 9-2 England Michael Holt Head to head
Grand Prix (8-16 Oct 2005)
Rd 1 Ireland Fergal O'Brien 5-3 Wales Mark J Williams Head to head
Northern Ireland Trophy (15-21 Aug 2005)
Rd 1 Scotland Stephen Maguire 4-3 Wales Mark J Williams Head to head
2004/2005
World Championship (16 Apr - 2 May 2005)
Rd 2 England Ian McCulloch (a) 13-12 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 10-1 England Robert Milkins (a) Head to head
Mark Williams made his first career maximum break in frame 11. It was the sixth maximum break in all at the world championships.
China Open (26 Mar - 3 Apr 2005)
QF Scotland Alan McManus (a) 5-2 Wales Mark J Williams (a) Head to head
Rd 2 Wales Mark J Williams (a) 5-2 England Adrian Gunnell (a)  
Rd 1 Wales Mark J Williams (a) 5-0 China Liang Wenbo (a) Head to head
Masters (13-20 Feb 2005)
QF England Jimmy White (a) 6-5 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-3 Scotland Alan McManus (a) Head to head
Malta Cup (31 Jan - 6 Feb 2005)
Rd 1 Australia Neil Robertson (a) 5-1 Wales Mark J Williams (a) Head to head
UK Championship (15-28 Nov 2004)
Rd 5 England Mark King (a) 9-3 Wales Mark J Williams (a) Head to head
British Open (8-14 Nov 2004)
Rd 2 England Anthony Hamilton (a) 5-3 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-1 England Joe Jogia (a) Head to head
2003/2004
World Championship (17 Apr - 3 May 2004)
Rd 2 England Joe Perry (a) 13-11 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 10-7 Wales Dominic Dale (a) Head to head
Players Championship (3-11 Apr 2004)
QF England Peter Ebdon (a) 5-3 Wales Mark J Williams (a) Head to head
Rd 2 Wales Mark J Williams (a) 5-4 England Mark King (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-4 England Rod Lawler (a) Head to head
Masters (1-8 Feb 2004)
QF England Paul Hunter (a) 6-5 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-5 Wales Matthew Stevens (a) Head to head
2002/2003
World Championship (19 Apr - 5 May 2003)
Final Wales Mark J Williams (a) 18-16 Ireland Ken Doherty (a) Head to head
Doherty trailed 2-10.

Having won the UK Championship and the Masters earlier in the season, Williams held all three Triple Crown titles simultaneously (the third player after Steve Davis and Stephen Hendry).
The win allowed him to become world #1 again, the only player to regain the position so far (beside Ray Reardon).

With three of his matches going to a deciding frame, Doherty played 132 frames in the tournament, a record for the modern era.

37-60, 55-82, 97-0(76), 29-73, 86(62)-30, 82(52)-12, 30-77, 75(75)-56(56)
85-24, 118(118)-4, 1-76, 101(101)-0, 79-0(79), 70-69, 0-75, 60-51(50), 73-10(52)
62-31, 128-6(128), 61-17, 82-49, 70-39, 41-68, 115-0(115), 19-62
98-23(92), 87(87)-0, 78-45, 121(120)-0, 77(64)-0, 68-17(64), 120-16(112), 28-96, 120(77)-5

Referee: Jan Verhaas
(He was the youngest referee at a world final, so far.)

Watch the entire match on YouTube.

SF Wales Mark J Williams (a) 17-8 England Stephen Lee (a) Head to head
QF Wales Mark J Williams (a) 13-7 Scotland Stephen Hendry (a) Head to head
Rd 2 Wales Mark J Williams (a) 13-2 Australia Quinten Hann (a) Head to head
Williams winning 13 in a row is a record for a single match in the modern era of snooker.
Rd 1 Wales Mark J Williams (a) 10-2 England Stuart Pettman (a)  
Scottish Open (5-13 Apr 2003)
Rd 2 Northern Ireland Joe Swail (a) 5-3 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-3 England Michael Holt (a) Head to head
Masters (2-9 Feb 2003)
Final Wales Mark J Williams (a) 10-4 Scotland Stephen Hendry (a) Head to head

Session 1:
69-5, 0-123 (70), 82-1 (82), 76-1, 67-47, 74-35 (59), 67-43, 0-102 (102)

Session 2:
59-12, 27-101 (101), 50-67, 68-36, 61-1 (60), 83-0 (82)

Referee: Alan Chamberlain

SF Wales Mark J Williams (a) 6-3 England Paul Hunter (a) Head to head
QF Wales Mark J Williams (a) 6-3 Scotland John Higgins (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-3 Scotland Graeme Dott (a) Head to head
2001/2002
World Championship (20 Apr - 6 May 2002)
Rd 2 England Anthony Hamilton (a) 13-9 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 10-7 England John Parrott (a) Head to head
Scottish Open (6-14 Apr 2002)
Rd 2 England Jimmy White (a) 5-3 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-3 England Brian Morgan (a)  
China Open (24 Feb - 3 Mar 2002)
Final Wales Mark J Williams (a) 9-8 England Anthony Hamilton (a) Head to head

Session 1:
2-60 (60), 92-1 (68), 5-69 (69), 63-52, 16-66, 5-113 (106), 73-16 (73), 40-72

Session 2:
6-84 (84), 93-0 (93), 75-1, 0-93 (93), 0-71, 75-1, 60-14, 107-20 (107), 85-40

Referee: Jan Verhaas

SF Wales Mark J Williams (a) 6-2 Scotland John Higgins (a) Head to head
QF Wales Mark J Williams (a) 5-4 England Stephen Lee (a) Head to head
Rd 2 Wales Mark J Williams (a) 5-2 England Steve Davis (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-2 Wales Anthony Davies (a)  
Masters (3-10 Feb 2002)
Final England Paul Hunter (a) 10-9 Wales Mark J Williams (a) Head to head
Hunter trailed 0-5.

Session 1:
1-84 (79), 51-64, 6-83, 53-64, 79-82, 74-56 (MW 56), 107-7 (69), 67-56 (MW 56)

Session 2:
88-8 (61), 59-56, 20-61 (53), 70-5 (57), 39-65, 85-6 (84), 71-34, 4-65, 65-37, 0-73 (72), 65-10 (65)

Referee: Jan Verhaas

SF Wales Mark J Williams (a) 6-5 England Jimmy White (a) Head to head
QF Wales Mark J Williams (a) 6-4 Scotland Stephen Hendry (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-1 England Mark King (a) Head to head
2000/2001
World Championship (21 Apr - 7 May 2001)
Rd 2 Northern Ireland Joe Swail (a) 13-12 Wales Mark J Williams (a) Head to head
Swails 140 in frame 21 was the highest break of the event.
Rd 1 Wales Mark J Williams (a) 10-4 Scotland Billy Snaddon (a) Head to head
Scottish Open (8-15 Apr 2001)
Rd 2 England Peter Ebdon (a) 5-2 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-4 England David Gray (a)  
Masters (4-11 Feb 2001)
Rd 1 Ireland Fergal O'Brien (a) 6-5 Wales Mark J Williams (a) Head to head
China Open (9-17 Dec 2000)
Final England Ronnie O'Sullivan (a) 9-3 Wales Mark J Williams (a) Head to head

Session 1:
77-11 (70), 7-71 (63), 68-60 (54 RO), 103-9 (76), 68-53, 87-0 (87), 92-6 (63), 74-18 (74)

Session 2:
59-63, 35-70 (65), 75-43 (68), 99-6 (54)

Referee: Eirian Williams

SF Wales Mark J Williams (a) 6-5 Scotland Drew Henry (a) Head to head
QF Wales Mark J Williams (a) 5-3 England Stephen Lee (a) Head to head
Rd 2 Wales Mark J Williams (a) 5-2 England Nigel Bond (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-2 Scotland Marcus Campbell (a) Head to head
1999/2000
World Championship (15 Apr - 1 May 2000)
Final Wales Mark J Williams (a) 18-16 Wales Matthew Stevens (a) Head to head
Williams trailed 7-13.

With his first world title, Mark Williams became only the third Welsh snooker player to win the world title after Ray Reardon and Terry Griffiths, and the first since 1979.

John Newton refereed his first and only World final and retired from refereeing after the match. He passed away on 13 October 2012

This was the first (and only?) ever all-Welsh World final.

62-50; 34-28(77); 33-56; 103-23(103); 18-65; 76(57)-61; 123(123)-0; 75-35(65)
64-24; 91-37(78); 59-21; 117-0(111); 114-7(114); 79(59)-6; 73-22(73); 68(63)-0
133-0(108); 66-48; 106(106)-0; 55-54; 81(80)-0; 34-79; 46-71; 37-79
77(77)-33; 67-0(67); 6-75; 74(67)-0; 120-16(120); 13-61; 66-70(52); 60-29; 76(56)-8; 21-73

Referee: John Newton

SF Wales Mark J Williams (a) 17-15 Scotland John Higgins (a) Head to head
QF Wales Mark J Williams (a) 13-5 Ireland Fergal O'Brien (a) Head to head
Rd 2 Wales Mark J Williams (a) 13-9 Scotland Drew Henry (a) Head to head
Rd 1 Wales Mark J Williams (a) 10-4 England John Read (a)  
Scottish Open (28 Mar - 9 Apr 2000)
Final England Ronnie O'Sullivan (a) 9-1 Wales Mark J Williams (a) Head to head

Session 1:
75-68 (RO 59, MW 68), 85-5 (65), 69-0, 75-13, 65-53, 24-69 (60), 76-48 (67), 79-32 (69)

Session 2:
71-0 (57), 94-1 (58)

Referee: Peter Reinaldi

SF Wales Mark J Williams (a) 6-5 Hong Kong Marco Fu (a) Head to head
QF Wales Mark J Williams (a) 5-2 England Anthony Hamilton (a) Head to head
Rd 3 Wales Mark J Williams (a) 5-4 England Mark King (a) Head to head
Rd 2 Wales Mark J Williams (a) 5-3 Iceland Kristjan Helgason (a)  
Rd 1 Wales Mark J Williams (a) 5-1 Scotland John Lardner (a)  
Masters (6-13 Feb 2000)
QF England Stephen Lee (a) 6-4 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-3 England Peter Ebdon (a) Head to head
China Open (11-19 Dec 1999)
QF England Stephen Lee (a) 5-4 Wales Mark J Williams (a) Head to head
Rd 2 Wales Mark J Williams (a) 5-0 England Paul Hunter (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-4 England Dave Harold (a) Head to head
1998/1999
World Championship (17 Apr - 3 May 1999)
Final Scotland Stephen Hendry (a) 18-11 Wales Mark J Williams (a) Head to head
Stephen Hendry won his 7th world title, a record in the modern era, beating Ray Reardon and Steve Davis' six titles. Hendry won all his titles in the 1990s.

82(62)-47; 120(98)-6; 16-51; 77(77)-60(56); 75-0; 101(86)-16; 73-16; 92-24(86)
77(77)-24; 76(76)-15; 65-20; 133(132)-4; 75-49(64); 67-30; 22-64; 100(92)-23
85-51(85); 72-32(72); 78(78)-0; 84-29; 106(106)-10; 71(55)-13; 75(53)-62; 48-60
72(66)-45; 71(62)-19; 89-0(89); 67(63)-73; 88(88)-40

Referee: Colin Brinded

SF Wales Mark J Williams (a) 17-10 Scotland John Higgins (a) Head to head
QF Wales Mark J Williams (a) 13-9 Ireland Ken Doherty (a) Head to head
Rd 2 Wales Mark J Williams (a) 13-7 England Nick Walker (a)  
Rd 1 Wales Mark J Williams (a) 10-4 England Ian McCulloch (a) Head to head
China International (8-14 Mar 1999)
Rd 2 Wales Paul Davies (a) 5-2 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-0 Wales Dominic Dale (a) Head to head
Scottish Open (15-21 Feb 1999)
QF Ireland Ken Doherty (a) 5-0 Wales Mark J Williams (a) Head to head
Rd 3 Wales Mark J Williams (a) 5-4 Wales Matthew Stevens (a) Head to head
Rd 2 Wales Mark J Williams (a) 5-1 Wales Dominic Dale (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-4 England Peter Lines (a) Head to head
Masters (7-14 Feb 1999)
QF Scotland Alan McManus (a) 6-4 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-0 England Nigel Bond (a) Head to head
German Masters (8-13 Dec 1998)
Final England John Parrott (a) 6-4 Wales Mark J Williams (a) Head to head

0-85 (78), 64-32, 5-67 (67), 117-1 (75), 77-32, 0-106 (61), 0-95 (62), 63-39, 64-39, 79-0 (79)

SF Wales Mark J Williams (a) 5-2 Malta Tony Drago (a)  
QF Wales Mark J Williams (a) 5-1 Scotland Alan McManus (a) Head to head
1997/1998
World Championship (18 Apr - 4 May 1998)
SF Ireland Ken Doherty (a) 17-14 Wales Mark J Williams (a) Head to head
QF Wales Mark J Williams (a) 13-11 England Peter Ebdon (a) Head to head
Rd 2 Wales Mark J Williams (a) 13-6 England Steve Davis (a) Head to head
Rd 1 Wales Mark J Williams (a) 10-9 Australia Quinten Hann (a) Head to head

This was Hann's first time at the crucible.

Scottish Open (12-22 Feb 1998)
Rd 1 England Peter Lines (a) 5-3 Wales Mark J Williams (a) Head to head
Masters (1-8 Feb 1998)
Final Wales Mark J Williams (a) 10-9 Scotland Stephen Hendry (a) Head to head
decided on a re-spotted black

Session 1:
63-72, 68-34 (64), 45-79, 0-98 (98), 82-36, 0-121 (120), 6-70 (70), 80-66

Session 2:
64-26, 104-1 (100), 0-106 (67), 87-2, 1-69, 44-73 (69), 0-78 (78), 72-60 (SH 54), 70-20 (69), 52-23, 63-56

Referee: Alan Chamberlain

SF Wales Mark J Williams (a) 6-3 England Steve Davis (a) Head to head
QF Wales Mark J Williams (a) 6-3 England Anthony Hamilton (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-4 Scotland Alan McManus (a) Head to head
China International (17-20 Sep 1997)
QF England Jimmy White (a) 5-3 Wales Mark J Williams (a) Head to head
1996/1997
World Championship (19 Apr - 5 May 1997)
Rd 2 Scotland Stephen Hendry (a) 13-8 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 10-9 Wales Terry Griffiths (a)  
This was Griffith's last ever professional match.

This was Williams' first time at the crucible.

Masters (2-9 Feb 1997)
QF Ireland Ken Doherty (a) 6-3 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 6-4 Scotland John Higgins (a) Head to head
German Open (9-15 Dec 1996)
QF Scotland John Higgins (a) 5-1 Wales Mark J Williams (a) Head to head
Rd 1 Wales Mark J Williams (a) 5-2 Ireland Ken Doherty (a) Head to head
1995/1996
World Championship Qual (1 Jan - 22 Mar 1996)
Q Rd 2 Scotland Jamie Burnett (a) 10-8 Wales Mark J Williams (a) Head to head
German Open (3-10 Dec 1995)
Rd 1 Scotland Alan McManus (a) 5-1 Wales Mark J Williams (a) Head to head
1994/1995
Masters (5-12 Feb 1995)
Rd 1 Thailand James Wattana (a) 5-4 Wales Mark J Williams (a) Head to head
World Championship Qual (4-20 Jan 1995)
Q Rd 3 England Mark Davis (a) 10-3 Wales Mark J Williams (a) Head to head
Q Rd 2 Wales Mark J Williams (a) 10-5 England Mark Flowerdew (a)  
1993/1994
World Championship Qual (8-19 Jan 1994)
Q Rd 2 Scotland Billy Snaddon (a) 10-6 Wales Mark J Williams (a) Head to head
Q Rd 1 Wales Mark J Williams (a) 10-4 India Yasin Merchant (a)