2011 Pac-12 Conference Leaders Opponent Penalties - Games at Home Only through 01/09/2012
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Arizona State | 7 | 62 | 559 | 8.9 | 79.9 |
| 2 | Washington State | 6 | 53 | 419 | 8.8 | 69.8 |
| 3 | Colorado | 5 | 31 | 345 | 6.2 | 69.0 |
| 4 | USC | 7 | 61 | 477 | 8.7 | 68.1 |
| 5 | Arizona | 6 | 44 | 399 | 7.3 | 66.5 |
| 6 | Utah | 6 | 49 | 372 | 8.2 | 62.0 |
| 7 | Stanford | 7 | 45 | 417 | 6.4 | 59.6 |
| 8 | Oregon | 8 | 53 | 434 | 6.6 | 54.3 |
| 9 | Washington | 6 | 37 | 313 | 6.2 | 52.2 |
| 10 | California | 5 | 29 | 259 | 5.8 | 51.8 |
| 11 | UCLA | 6 | 30 | 276 | 5.0 | 46.0 |
| 12 | Oregon State | 6 | 33 | 262 | 5.5 | 43.7 |