2021 Pac-12 Conference Leaders Opponent First Downs - Games vs. Non-Conference Teams Only through 01/10/2022
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Washington | 3 | 27 | 15 | 3 | 45 | 15.0 |
| 1 | Arizona | 3 | 32 | 15 | 7 | 54 | 18.0 |
| 3 | Colorado | 3 | 21 | 25 | 5 | 51 | 17.0 |
| 4 | Arizona State | 4 | 28 | 28 | 10 | 66 | 16.5 |
| 4 | Stanford | 3 | 31 | 28 | 6 | 65 | 21.7 |
| 6 | Utah | 4 | 32 | 38 | 5 | 75 | 18.8 |
| 7 | USC | 3 | 25 | 39 | 7 | 71 | 23.7 |
| 8 | California | 3 | 23 | 41 | 10 | 74 | 24.7 |
| 9 | UCLA | 3 | 18 | 45 | 9 | 72 | 24.0 |
| 10 | Washington State | 4 | 39 | 46 | 3 | 88 | 22.0 |
| 11 | Oregon State | 4 | 31 | 49 | 11 | 91 | 22.8 |
| 12 | Oregon | 4 | 32 | 55 | 9 | 96 | 24.0 |