| Date | Opponent | Rank | Win % | Score |
|---|---|---|---|---|
| 2021-09-04 | Montana | 84 | 85.87 | 7 - 13 |
| 2021-09-11 | @ Michigan | 25 | 38.70 | 10 - 31 |
| 2021-09-18 | Arkansas St | 109 | 86.47 | 52 - 3 |
| 2021-09-25 | California | 68 | 75.98 | 31 - 24 |
| 2021-10-02 | @ Oregon St | 30 | 45.58 | 24 - 27 |
| 2021-10-16 | UCLA | 48 | 64.41 | 17 - 24 |
| 2021-10-22 | @ Arizona | 141 | 86.15 | 21 - 16 |
| 2021-10-30 | @ Stanford | 57 | 41.71 | 20 - 13 |
| 2021-11-06 | Oregon | 29 | 43.70 | 16 - 26 |
| 2021-11-13 | Arizona St | 42 | 43.91 | 30 - 35 |
| 2021-11-20 | @ Colorado | 116 | 67.80 | 17 - 20 |
| 2021-11-26 | Washington St | 45 | 43.37 | 0 - 0 |