2020 Pac-12 Conference Leaders Opponent Penalties - Games vs. FBS Teams With Non-Winning Record Only through 01/11/2021
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Oregon | 4 | 23 | 195 | 5.8 | 48.8 |
| 2 | Colorado | 3 | 22 | 189 | 7.3 | 63.0 |
| 3 | USC | 4 | 20 | 174 | 5.0 | 43.5 |
| 4 | UCLA | 3 | 25 | 170 | 8.3 | 56.7 |
| 5 | Oregon State | 3 | 18 | 149 | 6.0 | 49.7 |
| 6 | Arizona State | 3 | 19 | 146 | 6.3 | 48.7 |
| 7 | Stanford | 3 | 16 | 138 | 5.3 | 46.0 |
| 8 | Utah | 2 | 14 | 123 | 7.0 | 61.5 |
| 9 | Arizona | 2 | 12 | 98 | 6.0 | 49.0 |
| 10 | California | 2 | 12 | 97 | 6.0 | 48.5 |
| 11 | Washington | 2 | 13 | 95 | 6.5 | 47.5 |
| 12 | Washington State | 1 | 4 | 45 | 4.0 | 45.0 |