2011 Pac-12 Conference Leaders Passing Defense - From Opponent's 1 To 20 Yard Line through 01/09/2012
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Washington State | 10 | 25 | 17 | 68.0 | 193 | 0 | 0 | 132.85 | 29 | 9 | 5 | 2 |
| 1 | California | 12 | 51 | 32 | 62.7 | 280 | 0 | 2 | 101.03 | 37 | 14 | 7 | 1 |
| 1 | Colorado | 11 | 37 | 26 | 70.3 | 322 | 0 | 0 | 143.38 | 35 | 14 | 10 | 2 |
| 1 | USC | 12 | 54 | 35 | 64.8 | 357 | 0 | 2 | 112.94 | 30 | 22 | 6 | 1 |
| 1 | Stanford | 13 | 46 | 29 | 63.0 | 384 | 0 | 0 | 133.16 | 76 | 13 | 8 | 3 |
| 1 | Oregon State | 12 | 40 | 29 | 72.5 | 403 | 0 | 1 | 152.13 | 62 | 10 | 7 | 5 |
| 1 | UCLA | 12 | 66 | 45 | 68.2 | 448 | 0 | 1 | 122.17 | 38 | 20 | 9 | 3 |
| 1 | Oregon | 14 | 49 | 41 | 83.7 | 487 | 0 | 0 | 167.16 | 53 | 19 | 10 | 6 |
| 1 | Utah | 13 | 63 | 40 | 63.5 | 511 | 0 | 1 | 128.45 | 58 | 18 | 10 | 3 |
| 10 | Arizona State | 13 | 56 | 41 | 73.2 | 531 | 1 | 0 | 158.75 | 85 | 18 | 11 | 4 |
| 10 | Arizona | 12 | 49 | 31 | 63.3 | 569 | 1 | 2 | 159.39 | 82 | 17 | 11 | 7 |
| 10 | Washington | 11 | 53 | 38 | 71.7 | 613 | 1 | 1 | 171.31 | 90 | 18 | 15 | 7 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||