Jack OBrien - Games Played
See also: Player Stats
| # | Team | Scoring | F | Opposition | Scoring | A | Marg | W-D-L | Venue | Crowd | Date |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Essendon | 3.2 3.5 6.8 7.12 | 54 | Collingwood | 3.0 4.4 4.4 5.6 | 36 | 18 | 1-0-0 | Victoria Park | 1-May-1920 | |
| 2 | Essendon | 4.4 4.8 6.12 7.13 | 55 | Sydney | 1.1 6.4 7.4 9.9 | 63 | -8 | 1-0-1 | East Melbourne | 15-May-1920 | |
| 3 | Essendon | 3.3 4.6 5.10 7.13 | 55 | Carlton | 1.4 8.8 12.10 14.17 | 101 | -46 | 1-0-2 | East Melbourne | 22-May-1920 | |
| 4 | Essendon | 0.4 4.8 6.11 8.15 | 63 | St Kilda | 1.2 3.3 7.5 8.6 | 54 | 9 | 2-0-2 | Junction Oval | 26-May-1920 | |
| 5 | Essendon | 4.5 10.15 11.16 13.26 | 104 | Geelong | 3.3 6.4 11.11 12.13 | 85 | 19 | 3-0-2 | East Melbourne | 7-Jun-1920 | |
| 6 | Essendon | 6.1 8.6 11.7 14.9 | 93 | Fitzroy | 3.3 4.4 6.6 6.7 | 43 | 50 | 4-0-2 | Brunswick St | 12-Jun-1920 | |
| 7 | Essendon | 6.5 6.6 11.9 11.9 | 75 | Richmond | 1.4 3.9 5.10 13.17 | 95 | -20 | 4-0-3 | Punt Rd | 26-Jun-1920 | |
| 8 | Essendon | 0.0 4.4 5.6 8.7 | 55 | Collingwood | 3.5 6.5 8.8 9.8 | 62 | -7 | 4-0-4 | East Melbourne | 3-Jul-1920 | |
| 9 | Essendon | 2.0 3.3 5.4 7.7 | 49 | Sydney | 0.5 1.10 6.12 8.14 | 62 | -13 | 4-0-5 | Lake Oval | 17-Jul-1920 | |
| 10 | Essendon | 3.2 4.3 5.5 7.9 | 51 | St Kilda | 2.3 5.8 8.8 10.10 | 70 | -19 | 4-0-6 | East Melbourne | 31-Jul-1920 | |
| 11 | Essendon | 2.5 3.8 5.10 8.14 | 62 | Carlton | 2.0 7.3 10.7 13.11 | 89 | -27 | 4-0-7 | Princes Park | 7-Aug-1920 | |
| 12 | Essendon | 3.3 4.9 7.12 10.13 | 73 | Geelong | 3.2 8.2 10.5 14.10 | 94 | -21 | 4-0-8 | Corio Oval | 14-Aug-1920 | |
| 13 | Essendon | 2.2 4.3 10.7 10.7 | 67 | Fitzroy | 1.1 2.5 4.5 12.11 | 83 | -16 | 4-0-9 | East Melbourne | 21-Aug-1920 | |
| 14 | Essendon | 1.1 3.2 5.3 6.5 | 41 | Richmond | 1.3 7.7 10.8 15.14 | 104 | -63 | 4-0-10 | East Melbourne | 4-Sep-1920 | |
| 15 | Western Bulldogs | 2.2 6.4 10.7 15.9 | 99 | Sydney | 3.6 6.7 11.10 14.16 | 100 | -1 | 4-0-11 | Lake Oval | 20000 | 21-Apr-1928 |
| 16 | Western Bulldogs | 5.5 5.5 9.7 10.9 | 69 | Essendon | 1.0 7.4 7.7 10.13 | 73 | -4 | 4-0-12 | Western Oval | 20000 | 28-Apr-1928 |
| 17 | Western Bulldogs | 1.1 9.2 11.3 12.9 | 81 | Geelong | 3.8 4.9 9.14 10.17 | 77 | 4 | 5-0-12 | Corio Oval | 12500 | 5-May-1928 |
| 18 | Western Bulldogs | 3.3 4.4 9.6 11.11 | 77 | Fitzroy | 3.0 4.1 6.2 10.4 | 64 | 13 | 6-0-12 | Western Oval | 12500 | 12-May-1928 |
| 19 | Western Bulldogs | 3.4 6.5 10.11 12.14 | 86 | Richmond | 3.3 8.7 11.13 13.22 | 100 | -14 | 6-0-13 | Punt Rd | 30000 | 19-May-1928 |