2020 Pac-12 Conference Leaders Opponent First Downs - Games vs. Ranked Teams Only (AP Poll) through 01/11/2021
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Utah | 1 | 5 | 12 | 0 | 17 | 17.0 |
| 1 | Arizona State | 1 | 12 | 16 | 0 | 28 | 28.0 |
| 3 | Washington State | 2 | 12 | 28 | 1 | 41 | 20.5 |
| 4 | USC | 1 | 8 | 6 | 2 | 16 | 16.0 |
| 4 | California | 1 | 8 | 9 | 2 | 19 | 19.0 |
| 4 | UCLA | 2 | 15 | 28 | 2 | 45 | 22.5 |
| 4 | Oregon State | 1 | 11 | 10 | 2 | 23 | 23.0 |
| 8 | Colorado | 1 | 12 | 11 | 3 | 26 | 26.0 |
| 9 | Arizona | 1 | 7 | 15 | 4 | 26 | 26.0 |
| 9 | Stanford | 1 | 15 | 10 | 4 | 29 | 29.0 |
| 11 | Oregon | 2 | 18 | 27 | 5 | 50 | 25.0 |