Mark Selby is a professional snooker player from England, born on June 19, 1983. He is known for his strategic style of play and has won multiple world championships, establishing himself as one of the top players in the sport. Selby has also held the world number one ranking several times throughout his career. In addition to his world titles, Selby has achieved success in various other tournaments, including the UK Championship and the Masters. His dedication to the game and consistent performance have earned him a reputation as a formidable competitor in the world of snooker.