W.A.C.A. · Sat 31 Jul 1999, 7:10pm AEST
West Coast beat Collingwood 16.12 (108) to 10.12 (72) in the 1999 Round 18 at W.A.C.A. on Sat 31 Jul 1999.
Updated Thu 10 Nov 2022, 9:13pm (Melbourne time)
| Competition | AFL 1999, Round 18 |
| Venue | W.A.C.A. |
| Bounce | Sat 31 Jul 1999, 7:10pm AEST |
| West Coast | 16.12 (108) |
| Collingwood | 10.12 (72) |
| Result | West Coast by 36 points |