2011 Pac-12 Conference Leaders Passes Defended - Games vs. BCS Automatic Qualifying Teams through 01/09/2012
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Oregon | 12 | 14 | 69 | 83 | 6.92 |
| 2 | Utah | 11 | 16 | 42 | 58 | 5.27 |
| 3 | USC | 12 | 9 | 45 | 54 | 4.50 |
| 4 | Arizona | 10 | 10 | 42 | 52 | 5.20 |
| 4 | UCLA | 12 | 12 | 40 | 52 | 4.33 |
| 6 | California | 11 | 9 | 42 | 51 | 4.64 |
| 7 | Washington | 11 | 7 | 43 | 50 | 4.55 |
| 7 | Stanford | 12 | 7 | 43 | 50 | 4.17 |
| 9 | Arizona State | 11 | 13 | 36 | 49 | 4.45 |
| 10 | Oregon State | 10 | 10 | 34 | 44 | 4.40 |
| 11 | Colorado | 11 | 7 | 24 | 31 | 2.82 |
| 12 | Washington State | 9 | 6 | 24 | 30 | 3.33 |