2021 Pac-12 Conference Leaders Opponent Penalties - Games vs. FBS Teams With Non-Winning Record Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Colorado | 4 | 34 | 323 | 8.5 | 80.8 |
| 2 | USC | 5 | 40 | 392 | 8.0 | 78.4 |
| 3 | Stanford | 4 | 28 | 303 | 7.0 | 75.8 |
| 4 | Arizona | 4 | 26 | 274 | 6.5 | 68.5 |
| 5 | Oregon | 5 | 45 | 312 | 9.0 | 62.4 |
| 6 | Washington | 5 | 33 | 261 | 6.6 | 52.2 |
| 7 | Arizona State | 6 | 33 | 309 | 5.5 | 51.5 |
| 8 | Oregon State | 6 | 36 | 300 | 6.0 | 50.0 |
| 8 | California | 6 | 35 | 300 | 5.8 | 50.0 |
| 10 | Washington State | 5 | 32 | 230 | 6.4 | 46.0 |
| 11 | Utah | 4 | 19 | 166 | 4.8 | 41.5 |
| 12 | UCLA | 8 | 44 | 312 | 5.5 | 39.0 |