2012 Pac-12 Conference Leaders Passing Defense - From Opponent's 40 to Own 40 Yard Line through 01/07/2013
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arizona State | 13 | 111 | 63 | 56.8 | 716 | 4 | 6 | 112.02 | 54 | 32 | 15 | 8 |
| 2 | Arizona | 13 | 127 | 73 | 57.5 | 952 | 4 | 4 | 124.55 | 59 | 40 | 21 | 9 |
| 3 | Washington | 13 | 100 | 59 | 59.0 | 685 | 3 | 8 | 110.44 | 54 | 32 | 14 | 6 |
| 4 | USC | 13 | 123 | 73 | 59.3 | 878 | 0 | 4 | 112.81 | 42 | 45 | 22 | 8 |
| 5 | Oregon State | 13 | 126 | 75 | 59.5 | 756 | 1 | 6 | 103.02 | 49 | 32 | 15 | 4 |
| 6 | Utah | 12 | 92 | 56 | 60.9 | 652 | 0 | 2 | 116.05 | 52 | 31 | 14 | 5 |
| 7 | Stanford | 14 | 136 | 83 | 61.0 | 905 | 0 | 6 | 108.10 | 49 | 39 | 21 | 6 |
| 8 | UCLA | 14 | 129 | 79 | 61.2 | 924 | 2 | 3 | 121.88 | 55 | 35 | 23 | 9 |
| 9 | Oregon | 13 | 133 | 85 | 63.9 | 817 | 0 | 7 | 104.98 | 40 | 41 | 17 | 5 |
| 10 | Washington State | 12 | 100 | 64 | 64.0 | 698 | 0 | 3 | 116.63 | 44 | 38 | 16 | 4 |
| 11 | California | 12 | 126 | 84 | 66.7 | 1054 | 1 | 2 | 136.39 | 48 | 49 | 25 | 13 |
| 12 | Colorado | 12 | 82 | 55 | 67.1 | 740 | 3 | 1 | 152.50 | 60 | 33 | 14 | 7 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||