2024/2025:

Mark J Williams vs Stephen Maguire [ - ] [ + ]

2005/2006
Northern Ireland Trophy (15‑21 Aug 2005)
Rd 1		Mark J Williams	3	-	4	Stephen Maguire
2007/2008
UK Championship (3‑16 Dec 2007)
QF		Mark J Williams	5	-	9	Stephen Maguire
2009/2010
Welsh Open (25‑31 Jan 2010)
QF		Mark J Williams	1	-	5	Stephen Maguire
2010/2011
PTC 1 (24‑27 Jun 2010)
Final		Mark J Williams [7]	4	-	0	Stephen Maguire [5]
Final	75-0 (75), 69-0 (64), 67-54 (59), 106-16 (82)
Championship League - Group 1 (3‑4 Jan 2011)
Grp		Mark J Williams	3	-	1	Stephen Maguire
Welsh Open (14‑20 Feb 2011)
QF		Mark J Williams [3]	3	-	5	Stephen Maguire [8]
2011/2012
Masters (15‑22 Jan 2012)
Rd 1		Mark J Williams [4]	6	-	4	Stephen Maguire [9]
Rd 1	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)
2012/2013
Championship League - Group 3 (21‑22 Jan 2013)
Grp		Mark J Williams	3	-	1	Stephen Maguire
2014/2015
UK Championship (25 Nov - 7 Dec 2014)
Rd 3		Mark J Williams [18]	2	-	6	Stephen Maguire [15]
2015/2016
Championship League - Group 3 (25‑26 Jan 2016)
Grp		Mark J Williams	3	-	2	Stephen Maguire
Championship League - Winners' Group (2‑3 Mar 2016)
Grp		Mark J Williams	3	-	2	Stephen Maguire
2016/2017
6 Red, G (5‑7 Sep 2016)
Grp		Mark J Williams	3	-	5	Stephen Maguire
Scottish Open (12‑18 Dec 2016)
Rd 3		Mark J Williams [13]	4	-	3	Stephen Maguire [19]
2018/2019
UK Championship (27 Nov - 9 Dec 2018)
Rd 4		Mark J Williams [2]	5	-	6	Stephen Maguire [15]	Maguire was 4-0 down before winning five consecutive frames (the first three with centuries)
2022/2023
Championship League Stage Two Group E (25 Jul 2022)
Grp		Mark J Williams [5]	0	-	3	Stephen Maguire [21]
Northern Ireland Open (16‑23 Oct 2022)
Rd 3		Mark J Williams [8]	4	-	3	Stephen Maguire [24]
2023/2024
British Open (25 Sep - 1 Oct 2023)
Rd 2		Mark J Williams [9]	4	-	2	Stephen Maguire [30]
2024/2025
Welsh Open (10‑16 Feb 2025)
Rd 2		Mark J Williams [6]	2	-	4	Stephen Maguire [27]