2017 Pac-12 Conference Leaders Opponent First Downs - Games in December/January Only through 01/08/2018
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Utah | 1 | 1 | 5 | 0 | 6 | 6.0 |
| 2 | Arizona State | 1 | 9 | 13 | 1 | 23 | 23.0 |
| 2 | Washington | 1 | 6 | 18 | 1 | 25 | 25.0 |
| 2 | Washington State | 1 | 15 | 9 | 1 | 25 | 25.0 |
| 2 | Arizona | 1 | 11 | 15 | 1 | 27 | 27.0 |
| 6 | UCLA | 1 | 14 | 4 | 3 | 21 | 21.0 |
| 6 | Stanford | 2 | 17 | 23 | 3 | 43 | 21.5 |
| 8 | Oregon | 1 | 8 | 16 | 4 | 28 | 28.0 |
| 9 | USC | 2 | 14 | 12 | 5 | 31 | 15.5 |