1998 WPA World Nine-ball Championship

The 1998 WPA World Nine-ball Championship was a professional pool championship that took place in 1998 in Taipei City, Taiwan. The event was won by Kunihiko Takahashi who defeated defending champion Johnny Archer in the final.

Knockout stages
The following is the results from the quarter-finals. Players competing had progressed through the earlier knockout round. Players in bold denote match winners. Matches were race-to-13.