2012 Pac-12 Conference Leaders Opponent Penalties - Games vs. Ranked Teams Only (AP Poll) through 01/07/2013
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | California | 4 | 36 | 351 | 9.0 | 87.8 |
| 2 | Utah | 2 | 17 | 166 | 8.5 | 83.0 |
| 3 | Arizona | 3 | 26 | 248 | 8.7 | 82.7 |
| 4 | Oregon State | 3 | 26 | 218 | 8.7 | 72.7 |
| 5 | USC | 3 | 27 | 212 | 9.0 | 70.7 |
| 6 | Colorado | 2 | 14 | 141 | 7.0 | 70.5 |
| 7 | UCLA | 4 | 27 | 260 | 6.8 | 65.0 |
| 8 | Washington State | 3 | 21 | 187 | 7.0 | 62.3 |
| 9 | Stanford | 4 | 23 | 200 | 5.8 | 50.0 |
| 10 | Oregon | 3 | 16 | 147 | 5.3 | 49.0 |
| 11 | Arizona State | 2 | 13 | 95 | 6.5 | 47.5 |
| 12 | Washington | 5 | 26 | 220 | 5.2 | 44.0 |