Schedule:
| Game | Date | Away Team (Rank) | Away Score | Home Team (Rank) | Home Score | Game Status | Result | Margin |
|---|---|---|---|---|---|---|---|---|
| 1 | 2023-09-02 | Northern Illinois (136) | 27 | Boston College (117) | 24 | Final(OT) | W | 3 |
| 2 | 2023-09-09 | Southern Illinois (165) | 14 | Northern Illinois (136) | 11 | Final | L | -3 |
| 3 | 2023-09-16 | Northern Illinois (133) | 11 | Nebraska (84) | 35 | Final | L | -24 |
| 4 | 2023-09-23 | Tulsa (83) | 22 | Northern Illinois (136) | 14 | Final | L | -8 |
| 5 | 2023-09-30 | Northern Illinois (128) | 33 | Toledo (50) | 35 | Final | L | -2 |
| 6 | 2023-10-07 | Northern Illinois (117) | 55 | Akron (145) | 14 | Final | W | 41 |
| 7 | 2023-10-14 | Ohio (60) | 13 | Northern Illinois (102) | 23 | Final | W | 10 |
| 8 | 2023-10-21 | Eastern Michigan (109) | 13 | Northern Illinois (87) | 20 | Final | W | 7 |
| 9 | 2023-10-31 | Northern Illinois (99) | 31 | Central Michigan (104) | 37 | Final | L | -6 |
| 10 | 2023-11-07 | Ball State (115) | 20 | Northern Illinois (109) | 17 | Final | L | -3 |
| 11 | 2023-11-14 | Western Michigan (110) | 0 | Northern Illinois (103) | 24 | Final | W | 24 |
| 12 | 2023-11-25 | Northern Illinois (102) | 37 | Kent State (177) | 27 | Final | W | 10 |
| 13 | 2023-12-23 | Arkansas State (96) | 19 | Northern Illinois (101) | 21 | Final | W | 2 |