2017 Pac-12 Conference Leaders Opponent First Downs - Games vs. FBS Teams With Non-Winning Record Only through 01/08/2018
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Utah | 4 | 23 | 29 | 6 | 58 | 14.5 |
| 1 | Washington State | 4 | 28 | 29 | 8 | 65 | 16.3 |
| 1 | Oregon State | 3 | 39 | 29 | 12 | 80 | 26.7 |
| 4 | UCLA | 3 | 30 | 33 | 12 | 75 | 25.0 |
| 5 | Washington | 5 | 33 | 34 | 4 | 71 | 14.2 |
| 6 | Oregon | 4 | 25 | 35 | 13 | 73 | 18.3 |
| 7 | Stanford | 4 | 33 | 40 | 7 | 80 | 20.0 |
| 8 | Colorado | 4 | 39 | 52 | 2 | 93 | 23.3 |
| 9 | USC | 5 | 49 | 53 | 10 | 112 | 22.4 |
| 10 | California | 5 | 48 | 59 | 9 | 116 | 23.2 |
| 10 | Arizona | 5 | 49 | 59 | 14 | 122 | 24.4 |
| 12 | Arizona State | 4 | 27 | 69 | 8 | 104 | 26.0 |