2023 Pac-12 Conference Leaders Opponent Penalties - Games Lost Only through 01/08/2024
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Arizona State | 9 | 65 | 527 | 7.2 | 58.6 |
| 2 | Colorado | 8 | 51 | 495 | 6.4 | 61.9 |
| 3 | California | 7 | 48 | 447 | 6.9 | 63.9 |
| 4 | Stanford | 9 | 47 | 439 | 5.2 | 48.8 |
| 5 | Washington State | 7 | 52 | 413 | 7.4 | 59.0 |
| 6 | USC | 5 | 38 | 326 | 7.6 | 65.2 |
| 7 | Utah | 5 | 39 | 310 | 7.8 | 62.0 |
| 8 | Arizona | 3 | 29 | 287 | 9.7 | 95.7 |
| 9 | UCLA | 5 | 30 | 241 | 6.0 | 48.2 |
| 10 | Oregon State | 5 | 30 | 224 | 6.0 | 44.8 |
| 11 | Oregon | 2 | 12 | 95 | 6.0 | 47.5 |
| 12 | Washington | 1 | 5 | 45 | 5.0 | 45.0 |