The WPA 9-Ball-World Championship 2015 was the 24th edition of the 9-Ball pool World Championships. It took place from September 7 to 18, 2015 in the al-Attiya Sports Arena of the Al-Arabi Sports Club in Doha. The Qatari capital was the sixth time in a row the venue for the 9-Ball Championships. The event was won by Ko Pin-yi of Chinese Taipei, who defeated America's Shane Van Boening in the final, with a score of 13 racks to 11. Niels Feijen was the defending champion, however, he did not make it past the preliminary round of the tournament.