Fergal O'Brien vs Liang Wenbo

Grand Prix Group E (21-29 Oct 2006)
Grp	Fergal O'Brien	1	-	3	Liang Wenbo
Euro PTC 2 (30 Sep - 3 Oct 2010)
QF	Fergal O'Brien [46]	4	-	1	Liang Wenbo [15]
PTC 7 (5-9 Oct 2011)
Rd 1	Fergal O'Brien [9]	0	-	4	Liang Wenbo
UK PTC 2 (8-12 Aug 2012)
Rd 2	Fergal O'Brien	0	-	4	Liang Wenbo
Welsh Open (19 Feb - 2 Mar 2014)
Rd 2	Fergal O'Brien [35]	0	-	4	Liang Wenbo [24]
Championship League - Group 5 (26-27 Jan 2015)
Grp	Fergal O'Brien	3	-	1	Liang Wenbo
English Open (10-16 Oct 2016)
Rd 3	Fergal O'Brien [52]	2	-	4	Liang Wenbo [20]
European Masters (1-7 Oct 2018)
Rd 2	Fergal O'Brien [47]	2	-	4	Liang Wenbo [17]
German Masters Qual (18-21 Dec 2018)
Q Rd 2	Fergal O'Brien [54]	5	-	1	Liang Wenbo [27]
World Championship Qual (21-28 Jul 2020)
Q Rd 4	Fergal O'Brien [63]	9	-	10	Liang Wenbo [31]

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