Stephen Maguire vs Fergal O'Brien

2007/2008
Northern Ireland Trophy (4-11 Nov 2007)
Final	Stephen Maguire	9	-	5	Fergal O'Brien
China Open (23-30 Mar 2008)
Rd 1	Stephen Maguire	5	-	3	Fergal O'Brien
2012/2013
UK Championship (1-9 Dec 2012)
Rd 1	Stephen Maguire [7]	6	-	2	Fergal O'Brien [31]
2016/2017
UK Championship (22 Nov - 4 Dec 2016)
Rd 3	Stephen Maguire [19]	6	-	5	Fergal O'Brien [51]
Scottish Open (12-18 Dec 2016)
Rd 2	Stephen Maguire [19]	4	-	2	Fergal O'Brien [42]
China Open (27 Mar - 2 Apr 2017)
Rd 1	Stephen Maguire [23]	5	-	3	Fergal O'Brien [42]
2017/2018
China Open (2-8 Apr 2018)
Rd 1	Stephen Maguire [17]	5	-	6	Fergal O'Brien [48]
2021/2022
Welsh Open Qual (15-20 Feb 2022)
Q Rd 1	Stephen Maguire [13]	1	-	4	Fergal O'Brien [77]
2023/2024
Northern Ireland Open Qual (17-20 Oct 2023)
Q Rd 1	Stephen Maguire [27]	4	-	3	Fergal O'Brien [80]