2020 Pac-12 Conference Leaders Opponent First Downs - Games vs. Conference Teams Only through 01/11/2021
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Utah | 5 | 25 | 57 | 9 | 91 | 18.2 |
| 2 | California | 4 | 34 | 35 | 5 | 74 | 18.5 |
| 3 | Washington | 4 | 36 | 39 | 5 | 80 | 20.0 |
| 4 | USC | 6 | 55 | 58 | 13 | 126 | 21.0 |
| 5 | Arizona | 5 | 55 | 43 | 10 | 108 | 21.6 |
| 6 | Oregon | 6 | 44 | 74 | 13 | 131 | 21.8 |
| 7 | UCLA | 7 | 60 | 86 | 8 | 154 | 22.0 |
| 8 | Oregon State | 7 | 75 | 66 | 14 | 155 | 22.1 |
| 9 | Colorado | 4 | 28 | 49 | 15 | 92 | 23.0 |
| 10 | Stanford | 6 | 72 | 58 | 9 | 139 | 23.2 |
| 11 | Washington State | 4 | 31 | 57 | 5 | 93 | 23.3 |
| 11 | Arizona State | 4 | 49 | 40 | 4 | 93 | 23.3 |