The 2000 WPA World Nine-ball Championship was the 11th edition of the WPA World Championship for 9-Ball Pool. It took place from July 1 to 7, 2000 in Cardiff, Wales. Chao Fong-pang won the event, defeating Mexican Ismael Páez in the final, winning 17–6. Efren Reyes and Nick Varner were the two defending champions going into the event, but both lost in the 1st Round.