2017 Pac-12 Conference Leaders Opponent Penalties - Games in November Only through 01/08/2018
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Arizona | 4 | 37 | 339 | 9.3 | 84.8 |
| 2 | UCLA | 4 | 36 | 310 | 9.0 | 77.5 |
| 3 | Oregon State | 4 | 31 | 347 | 7.8 | 86.8 |
| 4 | California | 3 | 21 | 203 | 7.0 | 67.7 |
| 5 | Oregon | 3 | 20 | 205 | 6.7 | 68.3 |
| 6 | USC | 3 | 19 | 177 | 6.3 | 59.0 |
| 7 | Stanford | 4 | 24 | 224 | 6.0 | 56.0 |
| 8 | Utah | 4 | 23 | 191 | 5.8 | 47.8 |
| 9 | Arizona State | 4 | 20 | 176 | 5.0 | 44.0 |
| 10 | Washington | 4 | 17 | 164 | 4.3 | 41.0 |
| 10 | Washington State | 3 | 13 | 104 | 4.3 | 34.7 |
| 12 | Colorado | 3 | 12 | 106 | 4.0 | 35.3 |