David Gilbert vs Fergal O'Brien

World Championship Qual (5-15 Apr 2012)
Q Rd 7		David Gilbert [66]	10	-	4	Fergal O'Brien [30]
UK Championship Qual (20-23 Nov 2012)
Q Rd 4		David Gilbert [46]	2	-	6	Fergal O'Brien [31]
Championship League - Group 5 (26-27 Jan 2015)
Grp		David Gilbert	2	-	3	Fergal O'Brien
Championship League - Group 6 (28-29 Jan 2015)
Grp		David Gilbert	3	-	0	Fergal O'Brien
Championship League - Group 7 (9-10 Feb 2015)
Grp		David Gilbert	3	-	2	Fergal O'Brien
Shoot-Out (23-26 Feb 2017)
Rd 4		David Gilbert [12]	79	-	1	Fergal O'Brien [34]
World Championship Qual (5-12 Apr 2017)
Q Rd 3		David Gilbert [20]	9	-	10	Fergal O'Brien [45]
Q Rd 3	The deciding frame was the longest frame in snooker history - it lasted 123 minutes
Northern Ireland Open (12-18 Nov 2018)
Rd 1		David Gilbert [21]	4	-	1	Fergal O'Brien [42]

David Gilbert vs Fergal O'Brien 2023/2024 2022/2023 2021/2022 2020/2021 2019/2020 2018/2019 2017/2018 2016/2017 2015/2016 2014/2015 2013/2014 2012/2013 2011/2012 2010/2011 2009/2010 2008/2009 2007/2008 2006/2007 2005/2006 2004/2005 2003/2004 2002/2003 2001/2002 2000/2001 All available