| 1921 MAFA season | |
|---|---|
| Date | 7 May − 3 September 1921 |
| Teams | 14 |
| Premiers | University B 1st premiership |
| Minor premiers | University A 1st minor premiership |
| Wooden spooners | Old Brightonians 1st wooden spoon |
The 1921 MAFA season was the 26th season of the Metropolitan Amateur Football Association (MAFA), an Australian rules football competition played in the state of Victoria. The season began on 7 May and concluded on 3 September, comprising a 13-match home-and-away season, followed by a two-week finals series.[1][2]
University B won the MAFA premiership for the first time, defeating University A by five points in the 1921 MAFA Grand Final.[3]