2011 Pac-12 Conference Leaders Passes Defended - Games vs. Conference Teams Only through 01/09/2012
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Oregon | 10 | 13 | 64 | 77 | 7.70 |
| 2 | Utah | 9 | 14 | 34 | 48 | 5.33 |
| 2 | California | 10 | 9 | 39 | 48 | 4.80 |
| 4 | Arizona | 9 | 9 | 37 | 46 | 5.11 |
| 4 | UCLA | 10 | 11 | 35 | 46 | 4.60 |
| 6 | USC | 9 | 7 | 37 | 44 | 4.89 |
| 7 | Washington | 9 | 7 | 36 | 43 | 4.78 |
| 8 | Oregon State | 9 | 10 | 32 | 42 | 4.67 |
| 9 | Arizona State | 9 | 12 | 29 | 41 | 4.56 |
| 10 | Stanford | 9 | 4 | 32 | 36 | 4.00 |
| 11 | Washington State | 9 | 6 | 24 | 30 | 3.33 |
| 11 | Colorado | 10 | 7 | 23 | 30 | 3.00 |