| Date | Opponent | Rank | Win % | Score |
|---|---|---|---|---|
| 2021-09-04 | Montana St | 93 | 69.02 | 19 - 16 |
| 2021-09-11 | @ N Illinois | 122 | 70.16 | 50 - 43 |
| 2021-09-18 | Ball St | 84 | 58.48 | 45 - 12 |
| 2021-09-25 | @ Connecticut | 197 | 94.87 | 24 - 22 |
| 2021-10-09 | @ Air Force | 36 | 26.81 | 14 - 24 |
| 2021-10-16 | Fresno St | 69 | 57.25 | 0 - 17 |
| 2021-10-23 | New Mexico | 156 | 86.41 | 3 - 14 |
| 2021-10-30 | @ San Jose St | 114 | 40.72 | 21 - 27 |
| 2021-11-06 | Colorado St | 72 | 35.61 | 31 - 17 |
| 2021-11-12 | @ Boise St | 19 | 10.51 | 13 - 23 |
| 2021-11-20 | @ Utah St | 55 | 25.65 | 44 - 17 |
| 2021-11-27 | Hawaii | 123 | 80.25 | 14 - 38 |