All 9 games of Round 4, 2021 are complete. The biggest win was Adelaide over North Melbourne by 41 points; the closest was Port Adelaide over Richmond by 2.
Updated Sat 25 Sep 2021, 10:28pm (Melbourne time)
| Home | Score | Away | Score | Venue |
|---|---|---|---|---|
| Sydney | 11.17 (83) | Essendon | 12.8 (80) | SCG |
| Port Adelaide | 11.13 (79) | Richmond | 11.11 (77) | Adelaide Oval |
| Western Bulldogs | 10.13 (73) | Brisbane Lions | 8.6 (54) | Eureka Stadium |
| St Kilda | 15.12 (102) | West Coast | 13.4 (82) | Marvel Stadium |
| Collingwood | 9.6 (60) | Greater Western Sydney | 14.6 (90) | MCG |
| Gold Coast | 8.11 (59) | Carlton | 9.16 (70) | People First Stadium |
| North Melbourne | 10.8 (68) | Adelaide | 16.13 (109) | Marvel Stadium |
| Melbourne | 12.13 (85) | Geelong | 9.6 (60) | MCG |
| Fremantle | 13.18 (96) | Hawthorn | 12.9 (81) | Optus Stadium |