series
| Oct. 30, 1920 | USOC | 1921 | 1 | Fall River Rovers | 2 - 1 | J & P Coats | 1 | |
| Oct. 16, 1920 | USOC | 1921 | 1 | Fall River Rovers | 1 - 1 | J & P Coats | 1 |
scoreboard
| USOC | 1921 | 1 | Fore River Rovers | 5 - 0 | General Electric | 1 | |
| USOC | 1921 | 1 | Saylesville FC | 1 - 1 | St. Michael's | 1 | |
| USOC | 1921 | 2 | Colonial FC | 2 - 3 | Potter & Johnson | 1 |