2015 Pac-12 Conference Leaders Opponent Penalties - Games vs. FBS non-Power 5 Conference Teams Only through 01/11/2016
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Arizona | 3 | 27 | 328 | 9.0 | 109.3 |
| 2 | California | 2 | 16 | 183 | 8.0 | 91.5 |
| 3 | UCLA | 2 | 13 | 120 | 6.5 | 60.0 |
| 4 | Washington State | 1 | 8 | 57 | 8.0 | 57.0 |
| 5 | Colorado | 3 | 21 | 165 | 7.0 | 55.0 |
| 6 | Utah | 3 | 16 | 160 | 5.3 | 53.3 |
| 7 | USC | 3 | 14 | 151 | 4.7 | 50.3 |
| 8 | Washington | 3 | 16 | 141 | 5.3 | 47.0 |
| 9 | Stanford | 2 | 8 | 84 | 4.0 | 42.0 |
| 10 | Arizona State | 1 | 5 | 35 | 5.0 | 35.0 |
| 11 | Oregon | 1 | 4 | 23 | 4.0 | 23.0 |
| 12 | Oregon State | 1 | 2 | 20 | 2.0 | 20.0 |