2012 Pac-12 Conference Leaders Passing Defense - From Opponent's 1 To 20 Yard Line through 01/07/2013
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Washington | 11 | 32 | 19 | 59.4 | 141 | 0 | 2 | 83.89 | 20 | 7 | 3 | 0 |
| 2 | Oregon | 13 | 51 | 29 | 56.9 | 211 | 0 | 3 | 79.85 | 24 | 4 | 2 | 0 |
| 3 | California | 11 | 33 | 21 | 63.6 | 233 | 0 | 1 | 116.89 | 40 | 10 | 6 | 1 |
| 4 | Arizona State | 12 | 50 | 23 | 46.0 | 361 | 1 | 0 | 113.25 | 80 | 13 | 10 | 3 |
| 5 | Colorado | 11 | 38 | 27 | 71.1 | 374 | 1 | 0 | 162.41 | 97 | 12 | 5 | 2 |
| 6 | USC | 12 | 45 | 29 | 64.4 | 377 | 0 | 1 | 130.38 | 60 | 11 | 6 | 3 |
| 7 | Washington State | 10 | 44 | 34 | 77.3 | 422 | 1 | 0 | 165.33 | 93 | 13 | 4 | 3 |
| 8 | UCLA | 12 | 61 | 35 | 57.4 | 441 | 0 | 2 | 111.55 | 48 | 17 | 9 | 4 |
| 9 | Utah | 11 | 59 | 35 | 59.3 | 467 | 1 | 1 | 128.01 | 83 | 15 | 8 | 5 |
| 10 | Oregon State | 12 | 59 | 38 | 64.4 | 476 | 0 | 1 | 128.79 | 35 | 17 | 12 | 7 |
| 11 | Arizona | 12 | 55 | 36 | 65.5 | 525 | 0 | 0 | 145.64 | 57 | 22 | 14 | 4 |
| 12 | Stanford | 14 | 88 | 57 | 64.8 | 563 | 0 | 2 | 113.96 | 71 | 22 | 9 | 3 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||