Robert MacMahon games refereed
| date | competition | season | team | score | team | venue | attendance | sources |
|---|---|---|---|---|---|---|---|---|
| Jan. 16, 1921 | NAFBL | 1920-1921 | Erie A.A. | 3 - 0 | Robins Dry Dock | Harrison Field | 5000 | 1 |
| date | competition | season | team | score | team | venue | attendance | sources |
|---|---|---|---|---|---|---|---|---|
| Jan. 16, 1921 | NAFBL | 1920-1921 | Erie A.A. | 3 - 0 | Robins Dry Dock | Harrison Field | 5000 | 1 |