2011 World Billiards Championship

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 34 players were divided six groups of four and two of five in first group stage, with the top two in each group advancing into the second group stage. The 16 players in the second group stage were divided into four groups of 4, with the top 2 reaching the knock-out round.

Mike Russell won his 11th World Billiards Championship title after beating David Causier 1500–558 in the final.

Prize fund

 * Winner: £6,000
 * Runner-up: £2,750
 * Semi-final: £1,500
 * Quarter-final: £750
 * Third in second group stage: £450
 * Fourth in second group stage: £300
 * Highest break: £250
 * Total: £18,000

First group stage
In the group stages all matches were up to 500 points.

Second group stage
In the group stages all matches were up to 750 points.