2019 Pac-12 Conference Leaders Opponent Penalties - Games Won Only through 01/13/2020
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | USC | 8 | 69 | 537 | 8.6 | 67.1 |
| 2 | Oregon | 12 | 97 | 797 | 8.1 | 66.4 |
| 3 | Washington State | 6 | 43 | 299 | 7.2 | 49.8 |
| 4 | California | 8 | 57 | 535 | 7.1 | 66.9 |
| 5 | Colorado | 5 | 33 | 316 | 6.6 | 63.2 |
| 6 | Arizona State | 8 | 51 | 453 | 6.4 | 56.6 |
| 7 | Arizona | 4 | 24 | 200 | 6.0 | 50.0 |
| 7 | UCLA | 4 | 24 | 179 | 6.0 | 44.8 |
| 9 | Stanford | 4 | 23 | 179 | 5.8 | 44.8 |
| 10 | Washington | 8 | 42 | 350 | 5.3 | 43.8 |
| 10 | Utah | 11 | 58 | 477 | 5.3 | 43.4 |
| 12 | Oregon State | 5 | 20 | 211 | 4.0 | 42.2 |