2012 Pac-12 Conference Leaders Passing Defense - Games vs. Ranked Teams Only (AP Poll) through 01/07/2013
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon | 3 | 118 | 73 | 61.9 | 673 | 5.7 | 3 | 7 | 106.30 | 39.3 | 224.3 |
| 2 | Washington | 5 | 164 | 97 | 59.1 | 1179 | 7.2 | 10 | 6 | 132.34 | 32.8 | 235.8 |
| 3 | Washington State | 3 | 89 | 53 | 59.6 | 575 | 6.5 | 3 | 5 | 113.70 | 29.7 | 191.7 |
| 4 | Oregon State | 3 | 87 | 60 | 69.0 | 635 | 7.3 | 6 | 3 | 146.14 | 29.0 | 211.7 |
| 4 | California | 4 | 138 | 89 | 64.5 | 1226 | 8.9 | 18 | 3 | 177.81 | 34.5 | 306.5 |
| 6 | Arizona State | 2 | 52 | 25 | 48.1 | 315 | 6.1 | 5 | 2 | 123.01 | 26.0 | 157.5 |
| 6 | Stanford | 4 | 139 | 84 | 60.4 | 834 | 6.0 | 5 | 2 | 119.82 | 34.8 | 208.5 |
| 6 | UCLA | 4 | 111 | 72 | 64.9 | 873 | 7.9 | 4 | 2 | 139.23 | 27.8 | 218.3 |
| 6 | USC | 3 | 82 | 50 | 61.0 | 736 | 9.0 | 6 | 2 | 155.65 | 27.3 | 245.3 |
| 10 | Arizona | 3 | 115 | 71 | 61.7 | 1060 | 9.2 | 7 | 1 | 157.51 | 38.3 | 353.3 |
| 11 | Utah | 2 | 58 | 38 | 65.5 | 390 | 6.7 | 2 | 0 | 133.38 | 29.0 | 195.0 |
| 11 | Colorado | 2 | 53 | 39 | 73.6 | 422 | 8.0 | 4 | 0 | 165.38 | 26.5 | 211.0 |