| 1921 Minneapolis Marines season | |
|---|---|
| Head coach | Rube Ursella |
| Home field | Nicollet Park |
| Results | |
| Record | 3–5 Overall 1–3 APFA |
| League place | T-13th in APFA |
The 1921 Minneapolis Marines season was their inaugural season in the young American Professional Football Association (APFA). The team finished with a 1–3 record against league opponents,[1] and tied for thirteenth place in the league.