| Date | Opponent | Rank | Win % | Score |
|---|---|---|---|---|
| 2021-09-04 | @ Washington St | 45 | 11.36 | 26 - 23 |
| 2021-09-10 | North Dakota | 112 | 56.62 | 48 - 24 |
| 2021-09-18 | @ Air Force | 48 | 19.49 | 49 - 45 |
| 2021-09-25 | Boise St | 38 | 28.21 | 3 - 27 |
| 2021-10-01 | BYU | 20 | 18.29 | 20 - 34 |
| 2021-10-16 | @ UNLV | 134 | 62.17 | 28 - 24 |
| 2021-10-22 | Colorado St | 74 | 42.01 | 26 - 24 |
| 2021-10-30 | Hawaii | 109 | 66.11 | 51 - 31 |
| 2021-11-06 | @ New Mexico St | 162 | 82.80 | 35 - 13 |
| 2021-11-13 | @ San Jose St | 98 | 57.99 | 48 - 17 |
| 2021-11-20 | Wyoming | 93 | 74.35 | 17 - 44 |
| 2021-11-26 | @ New Mexico | 171 | 83.07 | 35 - 10 |