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Sean O'Sullivan

Nationality: England (England); Male; Born: 29 Apr 1994 (28 years)
Status: Professional; First season as pro: 2012;
Ranking: n/a;
Twitter: @SeanTheStorm147; Other sources: CueTracker ; World Snooker
WST Classic (16-22 Mar 2023)
Rd 1 Wales Mark J Williams [8] 4-3 England Sean O'Sullivan [100]   Details 
Shoot Out (25-28 Jan 2023)
Rd 1 Scotland Dean Young [86] 26-13 England Sean O'Sullivan [89] Head to head Details 
Welsh Open Qual (11-13 Jan 2023)
Q Rd 1 Belgium Luca Brecel [10] 4-1 England Sean O'Sullivan [93] Head to head Details 
6 Red World Championship Qual (7-9 Jan 2023)
Q Rd 2 England Jimmy Robertson 6-2 England Sean O'Sullivan Head to head
Q Rd 1 England Sean O'Sullivan 6-1 Ireland Michael Judge  
Scottish Open (28 Nov - 4 Dec 2022)
Rd 1 Scotland Anthony McGill [20] 4-0 England Sean O'Sullivan [101] Head to head Details 
German Masters Qual (21-26 Nov 2022)
Q Rd 2 England Ian Burns [82] 5-2 England Sean O'Sullivan [98] Head to head Details 
UK Championship Qual (5-10 Nov 2022)
Q Rd 1 England Callum Beresford (a) 6-1 England Sean O'Sullivan [98]   Details 
English Open Qual (25-30 Oct 2022)
Q Rd 2 England Jack Lisowski [12] 4-2 England Sean O'Sullivan [102] Head to head Details 
Northern Ireland Open (16-23 Oct 2022)
Rd 1 England Kyren Wilson [9] 4-3 England Sean O'Sullivan [103] Head to head Details 
Scottish Open Qual (9-14 Oct 2022)
Q Rd 1 England Sean O'Sullivan [101] 4-3 Germany Lukas Kleckers [96] Head to head Details 
Re-rack in frame 7
Northern Ireland Open Qual (23-28 Aug 2022)
Q Rd 2 England Sean O'Sullivan [103] 4-1 England Jamie O'Neill [87]   Details 
European Masters (16-21 Aug 2022)
Rd 1 England Mark Joyce [55] 5-2 England Sean O'Sullivan [104] Head to head Details 
British Open Qual (9-14 Aug 2022)
Q Rd 1 England Elliot Slessor [59] 4-3 England Sean O'Sullivan [110] Head to head Details 
Championship League Stage One Group 2 (19 Jul 2022)
Grp England Sean O'Sullivan [100] 3-1 China Peng Yisong [111]   Details 
Grp England Judd Trump [2] 3-1 England Sean O'Sullivan [100] Head to head Details 
Grp Wales Jamie Clarke [42] 3-0 England Sean O'Sullivan [100] Head to head Details 
European Masters Qual (15-24 Jul 2022)
Q Rd 1 England Sean O'Sullivan [104] 5-2 England Luke Simmonds (a)   Details 
Simmonds replaced Ronnie O'Sullivan who withdrew for medical reasons
World Championship Qual (4-13 Apr 2022)
Q Rd 1 Wales Jackson Page [90] 6-1 England Sean O'Sullivan (a) Head to head Details 
Q Tour 4 (18-20 Mar 2022)
Q Rd 3 England Patrick Whelan (a) 3-2 England Sean O'Sullivan (a) [2]   Details 
Q Rd 2 England Sean O'Sullivan (a) [2] 3-1 England Garry Coulson (a) Head to head Details 
Q Tour 3 (28-30 Jan 2022)
Final England Sean O'Sullivan (a) [7] 5-2 Belgium Julien Leclercq (a) [68]   Details 

81-18 (61), 77-34 (62), 6-87, 72-18 (72)
114-13 (77), 7-63, 98-13 (75)
SF England Sean O'Sullivan (a) [7] 4-0 England Alfie Lee (a) [34]   Details 

70-20 (50), 61-12, 99-16 (99), 72-44
QF England Sean O'Sullivan (a) [7] 4-3 England Harvey Chandler (a) [12]   Details 
O Sullivan scored just 17 points in the 1st 3 frames but came back to win 4-3
Rd 3 England Sean O'Sullivan (a) [7] 3-1 England Jed Mann (a)   Details 
Rd 2 England Sean O'Sullivan (a) [7] 3-1 Iran Soheil Vahedi (a) [26]   Details 
Rd 1 England Sean O'Sullivan (a) [7] 3-0 England James Cahill (a) [24] Head to head Details 
Q Rd 3 England Sean O'Sullivan (a) [7] 3-1 England Kayden Brierley (a)   Details 
Q Rd 2 England Sean O'Sullivan (a) [7] 3-0 England Adam King (a)   Details 
Q Tour 2 (10-12 Dec 2021)
SF China Si Jiahui (a) 4-3 England Sean O'Sullivan (a)   Details 

65-7, 97-0 (68), 75-31 (56), 50-80 (SJ 50)
0-92 (63), 0-136 (110), 76-31
QF England Sean O'Sullivan (a) 4-3 England Mark Lloyd (a)   Details 
Rd 3 England Sean O'Sullivan (a) 3-1 England Ryan Davies (a)   Details 
Rd 2 England Sean O'Sullivan (a) 3-0 Scotland Ross Muir (a) Head to head Details 
Rd 1 England Sean O'Sullivan (a) 3-1 England Haydon Pinhey (a)   Details 
Q Rd 2 England Sean O'Sullivan (a) 3-1 England Lee Stephens (a)   Details 
Q Rd 1 England Sean O'Sullivan (a) 3-0 Ireland Ronan Whyte (a)   Details 
Q Tour 1 (19-21 Nov 2021)
Rd 1 Scotland Michael Collumb (a) 3-2 England Sean O'Sullivan (a)   Details 
Q Rd 2 England Sean O'Sullivan (a) 3-1 England Aidan Murphy (a) Head to head Details 
Q Rd 1 England Sean O'Sullivan (a) w/o England David Morgan (a)  
Q School 3 (8-13 Jun 2021)
Rd 3 England Tony Knowles (a) 4-1 England Sean O'Sullivan (a) Head to head Details 
Rd 2 England Sean O'Sullivan (a) 4-1 Poland Antoni Kowalski (a)   Details 
Rd 1 England Sean O'Sullivan (a) 4-0 England Samuel Lee Stevens (a)   Details 
Q School 2 (2-7 Jun 2021)
Rd 2 England John Astley (a) 4-2 England Sean O'Sullivan (a)   Details 
Rd 1 England Sean O'Sullivan (a) 4-1 Wales Liam Davies (a)   Details 
Q School 1 (27 May - 1 Jun 2021)
Rd 1 Hong Kong Chang Yu Kiu (a) 4-2 England Sean O'Sullivan (a)   Details 
Q School 3 (5-9 Aug 2020)
Rd 3 England Alfie Burden 4-1 England Sean O'Sullivan (a) Head to head
Rd 2 England Sean O'Sullivan (a) 3-2 Belgium Hans Blanckaert (a) Head to head
Q School 2 (4-8 Aug 2020)
Rd 3 China Wu Yize (a) 4-3 England Sean O'Sullivan (a)  
Rd 2 England Sean O'Sullivan (a) 3-2 England Aidan Murphy (a) Head to head
Rd 1 England Sean O'Sullivan (a) 3-1 England Mark Anthony Taylor (a)  
Q School 1 (3-7 Aug 2020)
Rd 1 England Robert James (a) 3-2 England Sean O'Sullivan (a)  
Challenge Tour 10 (1-2 Mar 2020)
Rd 1 England Paul S Davison (a) [18] 3-2 England Sean O'Sullivan (a) [14] Head to head
Challenge Tour 5 (28-29 Feb 2020)
Rd 1 Germany Lukas Kleckers (a) [8] 3-1 England Sean O'Sullivan (a) [52] Head to head
Challenge Tour 9 (15-16 Feb 2020)
Rd 1 Wales Alex Taubman (a) [46] 3-1 England Sean O'Sullivan (a) [14] Head to head
Challenge Tour 8 (18-19 Jan 2020)
QF Wales Tyler Rees (a) [46] 3-1 England Sean O'Sullivan (a) [25]  
Rd 3 England Sean O'Sullivan (a) [25] 3-1 Scotland Dean Young (a) [3] Head to head
Rd 2 England Sean O'Sullivan (a) [25] 3-0 Northern Ireland Billy Ginn (a)  
Rd 1 England Sean O'Sullivan (a) [25] 3-0 England Peter Devlin (a) [27]  
Challenge Tour 7 (14-15 Dec 2019)
Rd 3 Scotland Dean Young (a) [13] 3-2 England Sean O'Sullivan (a) [20] Head to head
Rd 2 England Sean O'Sullivan (a) [20] 3-0 England George Pragnell (a) [16]  
Rd 1 England Sean O'Sullivan (a) [20] 3-0 England Garry Coulson (a) [37] Head to head
Challenge Tour 6 (16-17 Nov 2019)
Rd 2 England Sanderson Lam (a) [13] 3-2 England Sean O'Sullivan (a) [20] Head to head
Rd 1 England Sean O'Sullivan (a) [20] 3-0 Germany Kharazchi Jamshid (a)  
Challenge Tour 4 (19-20 Oct 2019)
QF England Ashley Hugill (a) [18] 3-0 England Sean O'Sullivan (a) [42]  
Rd 3 England Sean O'Sullivan (a) [42] 3-2 Australia Ryan Thomerson (a) [12]  
Rd 2 England Sean O'Sullivan (a) [42] 3-0 England Sydney Wilson (a) [30]  
Rd 1 England Sean O'Sullivan (a) [42] 3-1 England Luke Pinches (a) [26]  
Challenge Tour 3 (5-6 Oct 2019)
Rd 1 England Matthew Glasby (a) [18] 3-2 England Sean O'Sullivan (a)  
Challenge Tour 2 (21-22 Sep 2019)
Rd 1 England Adam Duffy (a) 3-1 England Sean O'Sullivan (a) Head to head
Challenge Tour 1 (31 Aug - 1 Sep 2019)
Q Rd 1 England Oliver Brown (a) 3-1 England Sean O'Sullivan (a) Head to head
Q School 3 (30 May - 4 Jun 2019)
Rd 2 England Owais Ali (a) 4-2 England Sean O'Sullivan   Details 
Q School 2 (24-29 May 2019)
Rd 3 India Aditya Mehta (a) 4-3 England Sean O'Sullivan Head to head Details 
Rd 2 England Sean O'Sullivan 4-2 England Matthew Couch (a)   Details 
Rd 1 England Sean O'Sullivan 4-1 China Zhang Yong Head to head Details 
Q School 1 (18-23 May 2019)
Rd 1 England Gary Lees (a) 4-3 England Sean O'Sullivan   Details 
World Championship Qual (10-17 Apr 2019)
Q Rd 1 China Xu Si [76] 10-2 England Sean O'Sullivan [112] Head to head Details 
Gibraltar Open (13-17 Mar 2019)
Rd 3 China Yuan Sijun [42] 4-1 England Sean O'Sullivan [90]   Details 
Rd 2 England Sean O'Sullivan [90] 4-2 England Ian Burns [49] Head to head Details 
Rd 1 England Sean O'Sullivan [90] 4-2 England Joe Perry [10] Head to head Details 
Shoot-Out (21-24 Feb 2019)
Rd 1 Wales Jamie Clarke 63-0 England Sean O'Sullivan [92] Head to head Details 
Break 52
China Open Qual (18-20 Feb 2019)
Q Rd 1 England David Gilbert [15] 6-2 England Sean O'Sullivan [112] Head to head Details 
Welsh Open (11-17 Feb 2019)
Rd 1 Ireland Ken Doherty [65] 4-1 England Sean O'Sullivan [113]   Details 
German Masters Qual (18-21 Dec 2018)
Q Rd 1 Scotland Graeme Dott [21] 5-1 England Sean O'Sullivan [105] Head to head Details 
Scottish Open (10-16 Dec 2018)
Rd 1 Cyprus Michael Georgiou [46] 4-3 England Sean O'Sullivan [102] Head to head Details 
UK Championship (27 Nov - 9 Dec 2018)
Rd 1 China Xiao Guodong [25] 6-4 England Sean O'Sullivan [105] Head to head Details 
Northern Ireland Open (12-18 Nov 2018)
Rd 2 England Sanderson Lam [101] 4-3 England Sean O'Sullivan [105] Head to head Details 
Rd 1 England Sean O'Sullivan [105] 4-1 Hong Kong Andy Lee [109]   Details 
English Open (15-21 Oct 2018)
Rd 1 England Elliot Slessor [98] 4-2 England Sean O'Sullivan [102] Head to head Details 
International Championship Qual (9-12 Oct 2018)
Q Rd 1 England Matthew Selt [56] 6-0 England Sean O'Sullivan [99] Head to head Details 

Selt's 144 in frame 3 was the highest break of the qualifiers. It was also his 100th career century.
Paul Hunter Classic (22-26 Aug 2018)
Rd 1 Malta Brian Cini (a) 4-0 England Sean O'Sullivan [53]   Details 
China Championship Qual (19-22 Aug 2018)
Q Rd 1 Northern Ireland Mark Allen [11] 5-2 England Sean O'Sullivan [95] Head to head Details 
European Masters Qual (17-18 Aug 2018)
Q Rd 1 England Joe Perry [24] 4-0 England Sean O'Sullivan [95] Head to head Details 
Indian Open Qual (15-16 Aug 2018)
Q Rd 1 England Mark Davis [27] 4-1 England Sean O'Sullivan [79] Head to head Details 
World Open Qual (6-9 Jul 2018)
Q Rd 1 Thailand Noppon Saengkham [46] 5-2 England Sean O'Sullivan [102] Head to head Details 
Three centuries by Saengkham
Riga Masters Qual (2-5 Jul 2018)
Q Rd 1 England Liam Highfield [51] 4-0 England Sean O'Sullivan [81]   Details 
World Championship Qual (11-18 Apr 2018)
Q Rd 1 China Yu Delu [46] 10-8 England Sean O'Sullivan [122] Head to head Details 
Gibraltar Open (7-11 Mar 2018)
Rd 2 China Zhang Yong [74] 4-2 England Sean O'Sullivan [104] Head to head Details 
Rd 1 England Sean O'Sullivan [104] w/o China Yan Bingtao [16]   Details 
Welsh Open (26 Feb - 4 Mar 2018)
Rd 1 Wales Jackson Page (a) 4-3 England Sean O'Sullivan [123] Head to head Details 
Shoot-Out (8-11 Feb 2018)
Rd 3 Northern Ireland Gerard Greene [81] 51-41 England Sean O'Sullivan [107] Head to head Details 

Break 51
Rd 2 England Sean O'Sullivan [107] 37-16 England Peter Ebdon [38]   Details 
Rd 1 England Sean O'Sullivan [107] 49-20 China Niu Zhuang [98]   Details 
China Open Qual (27-30 Jan 2018)
Q Rd 2 China Zhou Yuelong [30] 6-2 England Sean O'Sullivan [112]   Details 
German Masters Qual (19-22 Dec 2017)
Q Rd 1 Wales Jackson Page (a) 5-2 England Sean O'Sullivan [116] Head to head Details 
Scottish Open (11-17 Dec 2017)
Rd 1 China Li Hang [36] 4-1 England Sean O'Sullivan [117] Head to head Details 
UK Championship (28 Nov - 10 Dec 2017)
Rd 1 England Kyren Wilson [12] 6-1 England Sean O'Sullivan [116] Head to head Details 
Northern Ireland Open (20-26 Nov 2017)
Rd 1 England Jack Lisowski [40] 4-0 England Sean O'Sullivan [113] Head to head Details 
English Open (16-22 Oct 2017)
Rd 1 England Gary Wilson [57] 4-1 England Sean O'Sullivan [109] Head to head Details 
Shanghai Masters Qual (11-13 Oct 2017)
Q Rd 2 China Yu Delu [48] 5-1 England Sean O'Sullivan [106] Head to head Details 
International Championship Qual (26-29 Sep 2017)
Q Rd 1 England Stuart Bingham [10] 6-1 England Sean O'Sullivan [106]   Details 
Indian Open (12-16 Sep 2017)
Rd 2 China Xu Si 4-3 England Sean O'Sullivan Head to head Details 
Rd 1 England Sean O'Sullivan 4-3 Ireland Josh Boileau [76]   Details 
Paul Hunter Classic (22-27 Aug 2017)
Rd 1 England Ricky Walden [9] 4-0 England Sean O'Sullivan Head to head Details 
World Open Qual (6-9 Aug 2017)
Q Rd 1 Hong Kong Marco Fu [5] 5-3 England Sean O'Sullivan Head to head Details 
European Masters Qual (3-4 Aug 2017)
Q Rd 1 Scotland Ross Muir 4-2 England Sean O'Sullivan Head to head Details 
Indian Open Qual (1-2 Aug 2017)
Q Rd 1 England Sean O'Sullivan 4-3 China Xiao Guodong [30] Head to head Details 
China Championship Qual (3-6 Jun 2017)
Q Rd 1 Belgium Luca Brecel [27] 5-2 England Sean O'Sullivan Head to head Details 
Riga Masters Qual (31 May - 2 Jun 2017)
Q Rd 1 England Christopher Keogan [80] 4-3 England Sean O'Sullivan Head to head Details 
Q School 2 (15-20 May 2017)
Rd 4 England Paul S Davison 4-3 England Sean O'Sullivan Head to head Details 

O'Sullivan earned a spot on the 2017/2018 and 2018/2019 Main Tour via the Q School Order of Merit
Rd 3 England Sean O'Sullivan 4-3 Poland Kacper Filipiak (a)   Details 
Rd 2 England Sean O'Sullivan 4-3 England Zack Richardson (a) Head to head Details 
Q School 1 (9-14 May 2017)
QF England Allan Taylor 4-0 England Sean O'Sullivan Head to head Details 

Taylor earned a spot on the 2017/2018 and 2018/2019 Main Tour
Rd 5 England Sean O'Sullivan 4-3 Scotland Ross Vallance (a)   Details 
Rd 4 England Sean O'Sullivan 4-0 England Ian Brumby (a)   Details 
Rd 3 England Sean O'Sullivan 4-0 England Alex Davies (a)   Details 

O'Sullivan made a 140, top break of the first event, in the fourth frame.
Rd 2 England Sean O'Sullivan 4-0 India David Singh (a)   Details 
Rd 1 England Sean O'Sullivan 4-3 England Chris Jones (a)   Details 

O'Sullivan was 3-0 down
World Championship Qual (5-12 Apr 2017)
Q Rd 1 Belgium Luca Brecel [30] 10-4 England Sean O'Sullivan [84] Head to head Details 
Gibraltar Open (1-5 Mar 2017)
Rd 1 Scotland Rhys Clark [61] 4-1 England Sean O'Sullivan [68]   Details 
Shoot-Out (23-26 Feb 2017)
Rd 1 Wales Dominic Dale [26] 94-8 England Sean O'Sullivan [72]   Details 
Welsh Open (13-19 Feb 2017)
Rd 2 England Mitchell Mann [86] 4-2 England Sean O'Sullivan [84] Head to head Details 
Rd 1 England Sean O'Sullivan [84] 4-2 England Kyren Wilson [15] Head to head Details 
China Open Qual (24-27 Jan 2017)
Q Rd 1 China Ding Junhui [6] 5-3 England Sean O'Sullivan [81] Head to head Details 
Ding was docked one frame due to logo issues
Scottish Open (12-18 Dec 2016)
Rd 4 China Yu Delu [57] 4-3 England Sean O'Sullivan [87] Head to head Details 
O'Sullivan reached the last 16 of a ranking event for the first time.
Rd 3 England Sean O'Sullivan [87] 4-1 England Mitchell Mann [89] Head to head Details 
Rd 2 England Sean O'Sullivan [87] 4-1 England Mark King [20] Head to head Details 
Rd 1 England Sean O'Sullivan [87] 4-1 England Robbie Williams [46] Head to head Details 
German Masters Qual (6-9 Dec 2016)
Q Rd 1 Northern Ireland Mark Allen [9] 5-4 England Sean O'Sullivan [87] Head to head Details 
UK Championship (22 Nov - 4 Dec 2016)
Rd 1 England Sam Baird [50] 6-2 England Sean O'Sullivan [79]   Details 
Northern Ireland Open (14-20 Nov 2016)
Rd 1 England Ricky Walden [14] 4-2 England Sean O'Sullivan [74] Head to head Details 
English Open (10-16 Oct 2016)
Rd 1 Scotland Scott Donaldson [90] 4-2 England Sean O'Sullivan [73] Head to head Details 
International Championship Qual (29 Sep - 1 Oct 2016)
Q Rd 1 China Li Hang [50] 6-5 England Sean O'Sullivan [71] Head to head Details 
European Masters Qual (26-28 Sep 2016)
Q Rd 1 Cyprus Michael Georgiou [90] 4-1 England Sean O'Sullivan [70] Head to head Details 
Shanghai Masters Qual (30 Aug - 2 Sep 2016)
Q Rd 2 England Robbie Williams [55] 5-3 England Sean O'Sullivan [72] Head to head Details 
Q Rd 1 England Sean O'Sullivan [72] 5-3 Thailand Boonyarit Keattikun   Details 
Paul Hunter Classic (24-28 Aug 2016)
Rd 1 England David Grace [45] 4-0 England Sean O'Sullivan [58]   Details 
Riga Masters (22-24 Jun 2016)
Rd 2 England David Gilbert [15] 4-0 England Sean O'Sullivan [67] Head to head Details 
Rd 1 England Sean O'Sullivan [67] 4-0 Belgium Luca Brecel [23] Head to head Details 
Riga Masters Qual (3-4 Jun 2016)
Q Rd 1 England Sean O'Sullivan [67] 4-1 China Yu Delu [56] Head to head Details 
World Open Qual (31 May - 2 Jun 2016)
Q Rd 1 England Mark King [34] 5-4 England Sean O'Sullivan [72] Head to head Details 
Indian Open Qual (28-30 May 2016)
Q Rd 1 Israel Eden Sharav [76] 4-1 England Sean O'Sullivan [64]   Details 
World Championship Qual (6-13 Apr 2016)
Q Rd 1 Scotland Ross Muir [80] 10-5 England Sean O'Sullivan [88] Head to head Details 
Euro Tour 6 (23-28 Feb 2016)
Rd 2 England Tom Ford [8] 4-2 England Sean O'Sullivan [38]   Details 
Rd 1 England Sean O'Sullivan [38] 4-2 Cyprus Michael Georgiou Head to head Details 
Welsh Open (15-21 Feb 2016)
Rd 1 England Robert Milkins [22] 4-3 England Sean O'Sullivan [83]   Details 
China Open Qual (9-11 Feb 2016)
Q Rd 1 England Mark Joyce [43] 5-3 England Sean O'Sullivan [81] Head to head Details 
German Masters Qual (17-20 Dec 2015)
Q Rd 1 England Michael Holt [26] 5-0 England Sean O'Sullivan [79] Head to head Details 
UK Championship (24 Nov - 6 Dec 2015)
Rd 2 England Matthew Selt [23] 6-4 England Sean O'Sullivan [87] Head to head Details 
Rd 1 England Sean O'Sullivan [87] 6-3 Norway Kurt Maflin [42] Head to head Details 
Euro Tour 4 (4-8 Nov 2015)
Rd 2 England Joe Perry [35] 4-1 England Sean O'Sullivan [19] Head to head Details 
Rd 1 England Sean O'Sullivan [19] 4-1 Northern Ireland Joe Swail Head to head Details 
International Championship (25 Oct - 1 Nov 2015)
Rd 1 Scotland Anthony McGill [23] 6-0 England Sean O'Sullivan [89] Head to head Details 
Asian Tour (19-23 Oct 2015)
Rd 3 Hong Kong Marco Fu [4] 4-3 England Sean O'Sullivan [36] Head to head Details 
Rd 2 England Sean O'Sullivan [36] 4-1 China Yao Pengcheng (a)   Details 
Rd 1 England Sean O'Sullivan [36] 4-0 China Chen Junhao (a)   Details 
Euro Tour 3 (7-11 Oct 2015)
Rd 2 England Mike Dunn [33] 4-0 England Sean O'Sullivan [17]   Details 
Rd 1 England Sean O'Sullivan [17] 4-2 Australia Vinnie Calabrese   Details 
International Championship Qual (30 Sep - 3 Oct 2015)
Q Rd 1 England Sean O'Sullivan [89] 6-3 Finland Robin Hull [57]   Details 
Euro Tour 2 (26-30 Aug 2015)
Rd 4 England Michael Holt [21] 4-0 England Sean O'Sullivan [31] Head to head Details 
Rd 3 England Sean O'Sullivan [31] 4-2 China Tian Pengfei Head to head Details 
Rd 2 England Sean O'Sullivan [31] 4-0 Northern Ireland Joe Swail Head to head Details 
Rd 1 England Sean O'Sullivan [31] 4-0 England Allan Taylor Head to head Details 
Shanghai Masters Qual (5-9 Aug 2015)
Q Rd 1 England Ian Burns [70] 5-4 England Sean O'Sullivan [104] Head to head Details 
Euro Tour 1 (29 Jul - 2 Aug 2015)
Rd 3 England Judd Trump [4] 4-2 England Sean O'Sullivan [88] Head to head Details 
Rd 2 England Sean O'Sullivan [88] 4-3 Malta Tony Drago [68] Head to head Details 
Rd 1 England Sean O'Sullivan [88] 4-1 Norway Kurt Maflin [32] Head to head Details 
Australian Open Qual (1-5 Jun 2015)
Q Rd 2 India Aditya Mehta [40] 5-4 England Sean O'Sullivan Head to head Details 
Q Rd 1 England Sean O'Sullivan 5-2 England Brandon Sargeant (a)   Details 
World Championship Qual (8-15 Apr 2015)
Q Rd 1 England Ben Woollaston [29] 10-8 England Sean O'Sullivan (a) Head to head Details 
Euro Tour 6 (25 Feb - 1 Mar 2015)
Q Rd 3 England Adam Duffy (a) 4-1 England Sean O'Sullivan (a) Head to head
Q Rd 2 England Sean O'Sullivan (a) 4-1 Austria Andreas Ploner (a)  
Q Rd 1 England Sean O'Sullivan (a) 4-2 Germany Daniel Schneider (a)  
China Open Qual (14-15 Feb 2015)
Q Rd 1 Scotland Graeme Dott [18] 5-1 England Sean O'Sullivan (a) Head to head Details 
Indian Open Qual (12-13 Feb 2015)
Q Rd 1 Wales Jamie Jones [37] 4-2 England Sean O'Sullivan (a)   Details 
Asian Tour 3 (20-24 Jan 2015)
Rd 4 China Rouzi Maimaiti [50] 4-2 England Sean O'Sullivan (a) [18]   Details 
Rd 3 England Sean O'Sullivan (a) [18] 4-0 Hong Kong Au Chi Wai (a) [48]   Details 
Rd 2 England Sean O'Sullivan (a) [18] 4-3 Scotland Scott Donaldson [3] Head to head Details 
Rd 1 England Sean O'Sullivan (a) [18] 4-0 China Wu Shengguang (a)   Details 
German Masters Qual (17-19 Dec 2014)
Q Rd 2 Scotland Anthony McGill [30] 5-3 England Sean O'Sullivan (a) Head to head Details 
Q Rd 1 England Sean O'Sullivan (a) 5-2 Thailand Thepchaiya Un-Nooh [62] Head to head Details 
Euro Tour 5 (11-14 Dec 2014)
Rd 1 England Rod Lawler [5] 4-1 England Sean O'Sullivan (a)   Details 
Q Rd 2 England Sean O'Sullivan (a) 4-3 Wales Daniel Wells (a)  
Q Rd 1 England Sean O'Sullivan (a) 4-0 Wales Ben Jones (a)  
Euro Tour 4 (19-23 Nov 2014)
Q Rd 2 England Luke Garland (a) 4-3 England Sean O'Sullivan (a)  
Q Rd 1 England Sean O'Sullivan (a) 4-0 Iceland Sigurdur Kristjansson (a)  
Asian Tour 2 (20-24 Oct 2014)
Rd 2 China Li Hang [4] 4-2 England Sean O'Sullivan (a) [23] Head to head Details 
Rd 1 England Sean O'Sullivan (a) [23] 4-2 China Lin Yongzhi (a)   Details 
Euro Tour 3 (1-5 Oct 2014)
Q Rd 3 England Sanderson Lam (a) 4-0 England Sean O'Sullivan (a) Head to head
Q Rd 2 England Sean O'Sullivan (a) 4-1 Wales Kishan Hirani (a)  
International Championship Qual (22-25 Sep 2014)
Q Rd 1 Wales Michael White [26] 6-4 England Sean O'Sullivan (a)   Details 
Euro Tour 2 (20-24 Aug 2014)
Q Rd 2 England Ashley Carty (a) 4-3 England Sean O'Sullivan (a)  
Euro Tour 1 (7-10 Aug 2014)
QF Northern Ireland Mark Allen [8] 4-0 England Sean O'Sullivan (a) Head to head Details 
Rd 4 England Sean O'Sullivan (a) 4-2 England Mark Davis [15] Head to head Details 
Rd 3 England Sean O'Sullivan (a) 4-3 Wales Jak Jones [92]   Details 
Rd 2 England Sean O'Sullivan (a) 4-3 England Mark Joyce [27] Head to head Details 
Rd 1 England Sean O'Sullivan (a) 4-1 Scotland Jamie Burnett [36] Head to head Details 
Q Rd 2 England Sean O'Sullivan (a) 4-0 England Gary Steele (a)  
Q Rd 1 England Sean O'Sullivan (a) 4-3 England Zack Richardson (a) Head to head
Asian Tour 1 (17-21 Jun 2014)
Rd 3 China Yu Delu [23] 4-3 England Sean O'Sullivan (a) Head to head Details 
Rd 2 England Sean O'Sullivan (a) 4-0 China Guan Zhen (a)   Details 
Rd 1 England Sean O'Sullivan (a) 4-1 China Chen Zifan (a)   Details 
Australian Open Qual (30 May - 3 Jun 2014)
Q Rd 1 England Barry Pinches 5-4 England Sean O'Sullivan (a)   Details 
Wuxi Classic Qual (24-28 May 2014)
Q Rd 1 England David Gilbert [34] 5-2 England Sean O'Sullivan (a) Head to head Details 
Q School 2 (16-21 May 2014)
Rd 4 Cyprus Michael Georgiou (a) 4-1 England Sean O'Sullivan Head to head Details 
Rd 3 England Sean O'Sullivan 4-2 England Joe Roberts (a)   Details 
Rd 2 England Sean O'Sullivan 4-2 England Richard Remelie (a)   Details 
Q School 1 (10-15 May 2014)
Rd 4 Wales Jamie Clarke (a) 4-3 England Sean O'Sullivan Head to head Details 
Rd 3 England Sean O'Sullivan 4-2 England Paul S Davison Head to head Details 
Rd 2 England Sean O'Sullivan 4-3 Wales Alex Taubman (a) Head to head Details 
World Championship Qual (8-16 Apr 2014)
Q Rd 1 England Mitchell Travis (a) 10-9 England Sean O'Sullivan [91]   Details 
Welsh Open (19 Feb - 2 Mar 2014)
Rd 1 England Mark King [25] 4-3 England Sean O'Sullivan [90] Head to head Details 
China Open Qual (16-18 Feb 2014)
Q Rd 1 China Tian Pengfei [57] 5-0 England Sean O'Sullivan [89] Head to head Details 
Euro Tour 8 (6-9 Feb 2014)
Rd 1 Scotland Alan McManus [61] 4-3 England Sean O'Sullivan   Details 
UK Championship (26 Nov - 8 Dec 2013)
Rd 2 Thailand Noppon Saengkham [104] 6-4 England Sean O'Sullivan [89] Head to head Details 
Rd 1 England Sean O'Sullivan [89] 6-4 England Anthony Hamilton [40] Head to head Details 
Euro Tour 7 (14-17 Nov 2013)
Rd 1 Wales Ryan Day [18] 4-1 England Sean O'Sullivan Head to head Details 
Euro Tour 6 (7-10 Nov 2013)
Rd 1 England Gary Wilson [15] 4-3 England Sean O'Sullivan Head to head Details 
Indian Open (14-18 Oct 2013)
Rd 1 England Mark Joyce [46] 4-0 England Sean O'Sullivan [85] Head to head Details 
Euro Tour 5 (3-6 Oct 2013)
Rd 1 Scotland Stephen Maguire [17] 4-2 England Sean O'Sullivan Head to head Details 
International Championship Qual (1-2 Oct 2013)
Q Rd 1 England David Gilbert [34] 6-2 England Sean O'Sullivan [87] Head to head Details 
Euro Tour 4 (22-25 Aug 2013)
Rd 2 Ireland David Morris 4-2 England Sean O'Sullivan [64]   Details 
Rd 1 England Sean O'Sullivan [64] 4-1 Thailand Passakorn Suwannawat   Details 
Euro Tour 3 (14-17 Aug 2013)
Rd 1 Northern Ireland Gerard Greene 4-0 England Sean O'Sullivan [60] Head to head Details 
Indian Open Qual (11-12 Aug 2013)
Q Rd 1 England Sean O'Sullivan [85] 4-3 England Martin Gould [21]   Details 
Shanghai Masters Qual (7-10 Aug 2013)
Q Rd 2 China Cao Yupeng [58] 5-4 England Sean O'Sullivan [87]   Details 
Q Rd 1 England Sean O'Sullivan [87] 5-4 England James Cahill [115] Head to head Details 
Euro Tour 2 (18-21 Jul 2013)
Rd 1 Scotland Stephen Maguire 4-2 England Sean O'Sullivan [19] Head to head Details 
Euro Tour 1 (6-9 Jun 2013)
Rd 3 Wales Matthew Stevens [8] 4-0 England Sean O'Sullivan [63]   Details 
Rd 2 England Sean O'Sullivan [63] 4-2 England Joe Perry [12] Head to head Details 
Rd 1 England Sean O'Sullivan [63] 4-1 England Ryan Clark   Details 
Australian Open Qual (30 May - 3 Jun 2013)
Q Rd 2 China Chen Zhe [61] 5-1 England Sean O'Sullivan [74] Head to head Details 
Q Rd 1 England Sean O'Sullivan [74] 5-2 England Sanderson Lam (a) Head to head Details 
Wuxi Classic Qual (27-29 May 2013)
Q Rd 1 Jamaica Rory McLeod [42] 5-0 England Sean O'Sullivan [85] Head to head Details 
World Championship Qual (4-14 Apr 2013)
Q Rd 5 England Michael Wasley [77] 10-6 England Sean O'Sullivan [90]   Details 
Welsh Open Qual (6-9 Feb 2013)
Q Rd 1 England Anthony Hamilton [34] 4-1 England Sean O'Sullivan [90] Head to head Details 
China Open Qual (9-12 Jan 2013)
Q Rd 3 Jamaica Rory McLeod [37] 5-3 England Sean O'Sullivan [90] Head to head Details 
Q Rd 2 England Sean O'Sullivan [90] 5-1 England Alfie Burden [53] Head to head Details 
Q Rd 1 England Sean O'Sullivan [90] 5-2 England Craig Steadman [78] Head to head Details 
World Open Qual (18-21 Dec 2012)
Q Rd 2 England Alfie Burden [53] 5-1 England Sean O'Sullivan [90] Head to head Details 
Q Rd 1 England Sean O'Sullivan [90] 5-4 England Paul S Davison [68] Head to head Details 
ET 5 (13-16 Dec 2012)
Rd 2 England Martin O'Donnell 4-3 England Sean O'Sullivan   Details 
Rd 1 England Sean O'Sullivan 4-3 England Jack Lisowski [11] Head to head Details 
German Masters Qual (28-30 Nov 2012)
Q Rd 1 England Alfie Burden [54] 5-3 England Sean O'Sullivan [91] Head to head Details 
ET 6 Stage 1 (26-27 Nov 2012)
Rd 1 Hong Kong Marco Fu [8] 4-1 England Sean O'Sullivan Head to head Details 
UK Championship Qual (20-23 Nov 2012)
Q Rd 1 China Chen Zhe [78] 6-1 England Sean O'Sullivan [91] Head to head Details 
ET 4 (15-18 Nov 2012)
Rd 1 England Ben Woollaston [12] 4-2 England Sean O'Sullivan Head to head Details 
UK PTC 4 (11-14 Nov 2012)
Rd 1 Thailand Thepchaiya Un-Nooh [47] 4-2 England Sean O'Sullivan Head to head Details 
ET 3 (17-21 Oct 2012)
Rd 2 England Jimmy Robertson 4-2 England Sean O'Sullivan Head to head Details 
Rd 1 England Sean O'Sullivan 4-3 England David Gilbert Head to head Details 
UK PTC 3 (5-9 Sep 2012)
Rd 1 England Ali Carter [17] 4-0 England Sean O'Sullivan   Details 
ET 1 (23-26 Aug 2012)
Rd 1 England Mark Selby 4-0 England Sean O'Sullivan   Details 
International Championship Qual (19-22 Aug 2012)
Q Rd 1 England Ian Burns [79] 6-4 England Sean O'Sullivan [93] Head to head Details 
ET 2 Stage 1 (16-18 Aug 2012)
Rd 1 Scotland Jamie Burnett 4-1 England Sean O'Sullivan Head to head Details 
UK PTC 2 (8-12 Aug 2012)
Rd 1 India Pankaj Advani 4-2 England Sean O'Sullivan   Details 
Shanghai Masters Qual (24-27 Jul 2012)
Q Rd 1 China Tian Pengfei 5-4 England Sean O'Sullivan Head to head Details 
UK PTC 1 (18-22 Jul 2012)
Rd 1 Wales Ryan Day 4-1 England Sean O'Sullivan Head to head Details 
Australian Open Qual (12-15 Jun 2012)
Q Rd 1 England Ian Burns 5-2 England Sean O'Sullivan Head to head Details 
Wuxi Classic Qual (5-8 Jun 2012)
Q Rd 1 Malta Tony Drago 5-1 England Sean O'Sullivan Head to head Details 
Q School 3 (25-29 May 2012)
Rd 1 England Tony Knowles (a) w/o England Sean O'Sullivan (a) Head to head  

O'Sullivan qualified from Event Two.
Q School 2 (19-23 May 2012)
QF England Sean O'Sullivan (a) 4-1 England Ryan Causton (a)   Details 

O'Sullivan earns a spot on the 2012/2013 and 2013/2014 Main Tour.
Rd 4 England Sean O'Sullivan (a) 4-3 England Michael Wild (a)   Details 
Rd 3 England Sean O'Sullivan (a) 4-1 Bahrain Mohammed Al Shaikh (a)   Details 
Rd 2 England Sean O'Sullivan (a) 4-0 England Nick Dyson (a)   Details 
Rd 1 England Sean O'Sullivan (a) 4-1 England Christopher Keogan (a) Head to head Details 
Q School 1 (13-17 May 2012)
Rd 1 England Stuart Carrington 4-1 England Sean O'Sullivan (a)   Details 
PTC 11 (17-19 Dec 2011)
Rd 1 Scotland Stephen Maguire 4-1 England Sean O'Sullivan (a) Head to head Details 
PTC 11 Am Pre Quals (10 Dec 2011)
Q Rd 1 England Sean O'Sullivan (a) 4-0 Belgium Hans Blanckaert (a) Head to head
PTC 10 (27-30 Nov 2011)
Rd 1 China Xiao Guodong 4-2 England Sean O'Sullivan (a) Head to head Details 
Q Rd 2 England Sean O'Sullivan (a) 4-3 England Craig Steadman (a) Head to head
Q Rd 1 England Sean O'Sullivan (a) 4-0 England Ian Barry Stark (a)  
PTC 9 (10-13 Nov 2011)
Q Rd 3 England Martin Ball (a) 4-3 England Sean O'Sullivan (a)  
Q Rd 2 England Sean O'Sullivan (a) 4-1 Belgium Koen Walraet (a)  
PTC 8 (20-23 Oct 2011)
Rd 1 Scotland Anthony McGill [15] 4-1 England Sean O'Sullivan (a) Head to head Details 
Q Rd 2 England Sean O'Sullivan (a) w/o Ireland Robert Murphy (a)  
PTC 7 (5-9 Oct 2011)
Q Rd 2 England Justin Astley (a) 4-1 England Sean O'Sullivan (a)  
Q Rd 1 England Sean O'Sullivan (a) 4-2 England Andrew Milliard (a)  
PTC 6 (29 Sep - 2 Oct 2011)
Rd 1 England Barry Hawkins [15] 4-0 England Sean O'Sullivan (a)   Details 
Q Rd 2 England Sean O'Sullivan (a) 4-1 Poland Marcin Nitschke (a)  
PTC 5 (21-25 Sep 2011)
Rd 1 England Steve Davis [43] 4-1 England Sean O'Sullivan (a)   Details 
Q Rd 2 England Sean O'Sullivan (a) 4-2 England Sean Hopkin (a)  
PTC 4 (25-28 Aug 2011)
Rd 1 China Ding Junhui [4] 4-1 England Sean O'Sullivan (a) Head to head Details 
Q Rd 3 England Sean O'Sullivan (a) 4-0 Austria Markus Stocker (a)  
Q Rd 2 England Sean O'Sullivan (a) 4-1 England Oliver Brown (a) Head to head
PTC 3 (17-21 Aug 2011)
Q Rd 2 England David Gray (a) 4-2 England Sean O'Sullivan (a)  
Q Rd 1 England Sean O'Sullivan (a) 4-2 England Jason Tart (a)  
PTC 2 (6-10 Aug 2011)
Q Rd 1 Pakistan Shahram Changezi (a) 4-1 England Sean O'Sullivan (a)  
PTC 1 (18-22 Jun 2011)
Rd 1 England Andy Hicks [57] 4-2 England Sean O'Sullivan (a)   Details 
Q Rd 2 England Sean O'Sullivan (a) 4-1 England Jordan Rimmer (a)  
Q School 3 (23-28 May 2011)
Rd 1 Thailand Thepchaiya Un-Nooh (a) 4-3 England Sean O'Sullivan (a) Head to head Details 
Q School 2 (17-22 May 2011)
Rd 4 China Tian Pengfei (a) 4-0 England Sean O'Sullivan (a) Head to head
Rd 3 England Sean O'Sullivan (a) 4-2 England Shaun Wilkes (a)  
Rd 2 England Sean O'Sullivan (a) 4-0 England James Hill (a)  
Rd 1 England Sean O'Sullivan (a) w/o China Yu Delu (a) Head to head

Yu received a wildcard
Q School 1 (11-16 May 2011)
Rd 2 England Mike Hallett (a) 4-0 England Sean O'Sullivan (a)  
Rd 1 England Sean O'Sullivan (a) w/o Thailand James Wattana  

Wattana received a wildcard.
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