2015 Pac-12 Conference Leaders Passing Defense - Games Won Only through 01/11/2016
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon State | 2 | 69 | 39 | 56.5 | 269 | 3.9 | 1 | 3 | 85.35 | 34.5 | 134.5 |
| 2 | Colorado | 4 | 135 | 68 | 50.4 | 771 | 5.7 | 2 | 6 | 94.34 | 33.8 | 192.8 |
| 3 | Arizona State | 6 | 213 | 112 | 52.6 | 1583 | 7.4 | 7 | 8 | 118.34 | 35.5 | 263.8 |
| 4 | Arizona | 7 | 237 | 129 | 54.4 | 1608 | 6.8 | 10 | 10 | 116.90 | 33.9 | 229.7 |
| 5 | Washington | 7 | 262 | 148 | 56.5 | 1481 | 5.7 | 4 | 11 | 100.62 | 37.4 | 211.6 |
| 6 | California | 8 | 264 | 146 | 55.3 | 1986 | 7.5 | 12 | 11 | 125.16 | 33.0 | 248.3 |
| 7 | UCLA | 8 | 294 | 159 | 54.1 | 1501 | 5.1 | 7 | 9 | 98.70 | 36.8 | 187.6 |
| 8 | USC | 8 | 308 | 189 | 61.4 | 2037 | 6.6 | 11 | 12 | 120.91 | 38.5 | 254.6 |
| 9 | Washington State | 9 | 331 | 206 | 62.2 | 2159 | 6.5 | 9 | 10 | 119.96 | 36.8 | 239.9 |
| 10 | Oregon | 9 | 369 | 228 | 61.8 | 2660 | 7.2 | 21 | 11 | 135.17 | 41.0 | 295.6 |
| 11 | Utah | 10 | 400 | 211 | 52.8 | 2570 | 6.4 | 17 | 20 | 110.75 | 40.0 | 257.0 |
| 12 | Stanford | 12 | 436 | 249 | 57.1 | 2888 | 6.6 | 17 | 8 | 121.95 | 36.3 | 240.7 |