Optus Stadium · Sun 22 Jul 2018, 3:20pm AEST
West Coast beat Western Bulldogs 14.16 (100) to 6.10 (46) in the 2018 Round 18 at Optus Stadium on Sun 22 Jul 2018.
Updated Sat 29 Sep 2018, 5:14pm (Melbourne time)
| Competition | AFL 2018, Round 18 |
| Venue | Optus Stadium |
| Bounce | Sun 22 Jul 2018, 3:20pm AEST |
| West Coast | 14.16 (100) |
| Western Bulldogs | 6.10 (46) |
| Result | West Coast by 54 points |