Schedule:
| Game | Date | Away Team (Rank) | Away Score | Home Team (Rank) | Home Score | Game Status | Result | Margin |
|---|---|---|---|---|---|---|---|---|
| 1 | 2021-09-02 | New Hampshire | 27 | Stony Brook | 21 | Final | L | -6 |
| 2 | 2021-09-11 | Stony Brook | 24 | Colgate | 3 | Final | W | 21 |
| 3 | 2021-09-18 | Stony Brook | 7 | Oregon | 48 | Final | L | -41 |
| 4 | 2021-09-25 | Fordham | 31 | Stony Brook | 14 | Final | L | -17 |
| 5 | 2021-10-02 | Stony Brook | 20 | Rhode Island | 27 | Final(OT) | L | -7 |
| 6 | 2021-10-09 | Stony Brook | 14 | Towson | 21 | Final | L | -7 |
| 7 | 2021-10-16 | Delaware | 17 | Stony Brook | 34 | Final | W | 17 |
| 8 | 2021-10-23 | Richmond | 14 | Stony Brook | 27 | Final | W | 13 |
| 9 | 2021-11-06 | Stony Brook | 22 | Maine | 17 | Final | W | 5 |
| 10 | 2021-11-13 | Stony Brook | 14 | Villanova | 33 | Final | L | -19 |
| 11 | 2021-11-20 | Albany | 14 | Stony Brook | 36 | Final | W | 22 |