2019 Pac-12 Conference Leaders Opponent Penalties - Games in December/January Only through 01/13/2020
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Oregon | 2 | 17 | 127 | 8.5 | 63.5 |
| 2 | Utah | 2 | 16 | 133 | 8.0 | 66.5 |
| 3 | California | 1 | 10 | 89 | 10.0 | 89.0 |
| 4 | Arizona State | 1 | 8 | 72 | 8.0 | 72.0 |
| 5 | USC | 1 | 4 | 23 | 4.0 | 23.0 |
| 6 | Washington | 1 | 3 | 25 | 3.0 | 25.0 |
| 7 | Washington State | 1 | 2 | 20 | 2.0 | 20.0 |