2012 Pac-12 Conference Leaders Passing Defense - Games Lost Only through 01/07/2013
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Washington State | 9 | 270 | 189 | 70.0 | 2222 | 8.2 | 19 | 11 | 154.20 | 30.0 | 246.9 |
| 2 | Arizona State | 5 | 158 | 86 | 54.4 | 1003 | 6.3 | 12 | 7 | 123.95 | 31.6 | 200.6 |
| 2 | California | 9 | 303 | 195 | 64.4 | 2334 | 7.7 | 24 | 7 | 150.59 | 33.7 | 259.3 |
| 4 | Washington | 6 | 177 | 111 | 62.7 | 1464 | 8.3 | 13 | 5 | 150.78 | 29.5 | 244.0 |
| 5 | Oregon State | 4 | 117 | 78 | 66.7 | 829 | 7.1 | 6 | 4 | 136.26 | 29.3 | 207.3 |
| 5 | USC | 6 | 173 | 104 | 60.1 | 1414 | 8.2 | 12 | 4 | 147.04 | 28.8 | 235.7 |
| 7 | UCLA | 5 | 123 | 90 | 73.2 | 1177 | 9.6 | 10 | 2 | 177.13 | 24.6 | 235.4 |
| 8 | Stanford | 2 | 65 | 35 | 53.8 | 361 | 5.6 | 3 | 1 | 112.65 | 32.5 | 180.5 |
| 8 | Oregon | 1 | 36 | 25 | 69.4 | 211 | 5.9 | 1 | 1 | 122.28 | 36.0 | 211.0 |
| 8 | Colorado | 11 | 306 | 216 | 70.6 | 2749 | 9.0 | 35 | 1 | 183.16 | 27.8 | 249.9 |
| 8 | Arizona | 5 | 174 | 112 | 64.4 | 1554 | 8.9 | 10 | 1 | 157.21 | 34.8 | 310.8 |
| 12 | Utah | 7 | 200 | 135 | 67.5 | 1685 | 8.4 | 12 | 0 | 158.07 | 28.6 | 240.7 |