The 2011 World Billiards Championship, the top international competition in English billiards, was held between 24 and 31 October 2011 at the Northern Snooker Centre in Leeds, England.
The 16 players in the second group stage were divided into four groups of 4, with the top 2 reaching the knock-out round.
[2] Mike Russell won his 11th World Billiards Championship title after beating David Causier 1500–558 in the final.
[3] [4] In the group stages all matches were up to 500 points.
[2][5][6] In the group stages all matches were up to 750 points.