In May 2015, Stuart Bingham became a world champion in which sport?

Stuart Bingham (born 21 May 1976) is an English professional snooker player. He was World Champion in 2015, beating Shaun Murphy 18–15 in the final. As an amateur, he won the 1996 IBSF World Snooker Championship. He first entered the top 32 in the world rankings for the 2006/2007 season, and first reached the top 16 during the 2011/2012 season.

Snooker is a cue sport which originated among British Army officers stationed in India in the later half of the 19th century. It is played on a rectangular table covered with a green cloth, or baize, with pockets at each of the four corners and in the middle of each long side. Using a cue and 21 coloured balls, players must strike the white ball (or "cue ball") to pot the remaining balls in the correct sequence, accumulating points for each pot. An individual game, or frame, is won by the player scoring the most points. A match is won when a player wins a predetermined number of frames.