2019 Pac-12 Conference Leaders Opponent First Downs - Games vs. Non-Conference Teams Only through 01/13/2020
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Utah | 4 | 24 | 28 | 7 | 59 | 14.8 |
| 2 | Oregon | 4 | 28 | 32 | 4 | 64 | 16.0 |
| 3 | Arizona State | 4 | 29 | 37 | 5 | 71 | 17.8 |
| 4 | Washington | 4 | 27 | 45 | 6 | 78 | 19.5 |
| 5 | Stanford | 3 | 28 | 29 | 6 | 63 | 21.0 |
| 5 | California | 4 | 29 | 49 | 6 | 84 | 21.0 |
| 7 | USC | 4 | 46 | 41 | 1 | 88 | 22.0 |
| 8 | Washington State | 4 | 53 | 25 | 11 | 89 | 22.3 |
| 9 | Colorado | 3 | 33 | 32 | 3 | 68 | 22.7 |
| 10 | UCLA | 3 | 26 | 40 | 5 | 71 | 23.7 |
| 11 | Oregon State | 3 | 35 | 34 | 7 | 76 | 25.3 |
| 12 | Arizona | 3 | 22 | 47 | 10 | 79 | 26.3 |