Waverley Park · Sat 21 Sep 1991, 1:30pm AEST
West Coast beat Geelong 11.13 (79) to 8.16 (64) in the 1991 Preliminary Finals at Waverley Park on Sat 21 Sep 1991.
Updated Thu 10 Nov 2022, 9:19pm (Melbourne time)
| Competition | AFL 1991, Preliminary Finals |
| Venue | Waverley Park |
| Bounce | Sat 21 Sep 1991, 1:30pm AEST |
| Geelong | 8.16 (64) |
| West Coast | 11.13 (79) |
| Result | West Coast by 15 points |