2018 Pac-12 Conference Leaders Penalties - Games in November Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Utah | 5 | 14 | 137 | 2.8 | 27.4 |
| 2 | Oregon State | 4 | 17 | 114 | 4.3 | 28.5 |
| 3 | Washington State | 4 | 16 | 146 | 4.0 | 36.5 |
| 4 | California | 3 | 15 | 135 | 5.0 | 45.0 |
| 5 | Oregon | 4 | 19 | 188 | 4.8 | 47.0 |
| 6 | Colorado | 4 | 20 | 195 | 5.0 | 48.8 |
| 7 | UCLA | 4 | 26 | 200 | 6.5 | 50.0 |
| 8 | Stanford | 3 | 19 | 162 | 6.3 | 54.0 |
| 9 | Washington | 4 | 22 | 217 | 5.5 | 54.3 |
| 10 | USC | 4 | 28 | 241 | 7.0 | 60.3 |
| 11 | Arizona State | 4 | 29 | 259 | 7.3 | 64.8 |
| 12 | Arizona | 3 | 26 | 266 | 8.7 | 88.7 |