2015 Pac-12 Conference Leaders Passing Defense - Games vs. FBS Power 5 Conference Teams Only through 01/11/2016
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon State | 10 | 302 | 215 | 71.2 | 2803 | 9.3 | 25 | 5 | 173.16 | 30.2 | 280.3 |
| 2 | USC | 11 | 350 | 227 | 64.9 | 2826 | 8.1 | 22 | 12 | 146.56 | 31.8 | 256.9 |
| 3 | California | 10 | 325 | 207 | 63.7 | 2679 | 8.2 | 17 | 8 | 145.27 | 32.5 | 267.9 |
| 4 | Colorado | 9 | 294 | 175 | 59.5 | 2063 | 7.0 | 19 | 7 | 135.03 | 32.7 | 229.2 |
| 5 | Washington | 9 | 301 | 174 | 57.8 | 2068 | 6.9 | 9 | 11 | 118.08 | 33.4 | 229.8 |
| 6 | Stanford | 12 | 412 | 244 | 59.2 | 2822 | 6.8 | 17 | 7 | 126.98 | 34.3 | 235.2 |
| 7 | Washington State | 11 | 379 | 238 | 62.8 | 2542 | 6.7 | 11 | 12 | 122.39 | 34.5 | 231.1 |
| 8 | Arizona | 9 | 316 | 207 | 65.5 | 2535 | 8.0 | 22 | 3 | 153.96 | 35.1 | 281.7 |
| 9 | UCLA | 11 | 387 | 225 | 58.1 | 2342 | 6.1 | 17 | 10 | 118.31 | 35.2 | 212.9 |
| 10 | Utah | 10 | 365 | 201 | 55.1 | 2544 | 7.0 | 15 | 17 | 117.86 | 36.5 | 254.4 |
| 11 | Oregon | 11 | 460 | 286 | 62.2 | 3229 | 7.0 | 27 | 9 | 136.60 | 41.8 | 293.5 |
| 12 | Arizona State | 11 | 479 | 278 | 58.0 | 4235 | 8.8 | 34 | 14 | 149.87 | 43.5 | 385.0 |