Optus Stadium · Sun 23 Aug 2020, 6:10pm AEST
West Coast beat Greater Western Sydney 9.7 (61) to 7.7 (49) in the 2020 Round 13 at Optus Stadium on Sun 23 Aug 2020.
Updated Sat 24 Oct 2020, 10:20pm (Melbourne time)
| Competition | AFL 2020, Round 13 |
| Venue | Optus Stadium |
| Bounce | Sun 23 Aug 2020, 6:10pm AEST |
| West Coast | 9.7 (61) |
| Greater Western Sydney | 7.7 (49) |
| Result | West Coast by 12 points |