2005 WPA World Nine-ball Championship
The 2005 WPA World Nine-ball Championship was the 16th edition of the WPA World Championship for 9-Ball Pool. It took place from July 2 to 10, 2005 in the Taiwanese city, Kaohsiung.
Taiwanese Wu Chia-ching won the championship with a 17–16 victory in the final against compatriot Kuo Po-cheng. Defending champion Alex Pagulayan was eliminated by Vilmos Földes in the round of 32.