2014 Pac-12 Conference Leaders Opponent Penalties - Games in August/September Only through 01/12/2015
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Oregon State | 4 | 38 | 327 | 9.5 | 81.8 |
| 2 | Washington State | 5 | 41 | 381 | 8.2 | 76.2 |
| 3 | Arizona State | 4 | 33 | 300 | 8.3 | 75.0 |
| 4 | Arizona | 4 | 31 | 290 | 7.8 | 72.5 |
| 5 | Colorado | 5 | 35 | 329 | 7.0 | 65.8 |
| 6 | USC | 4 | 28 | 248 | 7.0 | 62.0 |
| 7 | California | 4 | 25 | 247 | 6.3 | 61.8 |
| 8 | Washington | 5 | 34 | 307 | 6.8 | 61.4 |
| 9 | UCLA | 4 | 27 | 239 | 6.8 | 59.8 |
| 10 | Stanford | 4 | 27 | 233 | 6.8 | 58.3 |
| 11 | Oregon | 4 | 20 | 175 | 5.0 | 43.8 |
| 12 | Utah | 4 | 20 | 157 | 5.0 | 39.3 |