essendon (2nd) v collingwood (4th) mcg
collingwood end essendons season by 10 points they will play melbounre in a prelim final to decide who plays geelong for the flag.
| Semi Final |
| Essendon | 5.2 6.2 9.6 10.8 | 68 | Sat 19-Sep-1925 2:30 PM Att: 60,055 Venue: M.C.G. |
| Collingwood | 4.1 7.4 9.4 12.6 | 78 | Collingwood won by 10 pts |
geelong (1st) v melbourne (3rd) mcg
melbourne hold off geelong by 15 points they will play collingwood in a prelim final winner plays geelong for the flag.
| Geelong | 1.1 5.2 9.5 13.8 | 86 | Sat 26-Sep-1925 2:30 PM Att: 51,256 Venue: M.C.G. |
| Melbourne | 3.9 8.10 13.13 14.17 | 101 | Melbourne won by 15 pts |
prelim final
melbourne v collingwood MCG