2019 Pac-12 Conference Leaders Opponent Penalties - Games vs. Ranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | USC | 4 | 37 | 345 | 9.3 | 86.3 |
| 2 | Oregon | 3 | 24 | 187 | 8.0 | 62.3 |
| 3 | UCLA | 3 | 23 | 173 | 7.7 | 57.7 |
| 4 | Stanford | 3 | 21 | 197 | 7.0 | 65.7 |
| 5 | Washington State | 3 | 20 | 207 | 6.7 | 69.0 |
| 6 | Colorado | 3 | 19 | 194 | 6.3 | 64.7 |
| 7 | Arizona | 2 | 16 | 173 | 8.0 | 86.5 |
| 7 | Utah | 2 | 16 | 133 | 8.0 | 66.5 |
| 9 | Oregon State | 2 | 12 | 105 | 6.0 | 52.5 |
| 10 | California | 2 | 11 | 110 | 5.5 | 55.0 |
| 11 | Washington | 3 | 9 | 70 | 3.0 | 23.3 |
| 12 | Arizona State | 2 | 8 | 66 | 4.0 | 33.0 |