2015 Pac-12 Conference Leaders Passing Defense - Games vs. FBS (I-A) Teams Only through 01/11/2016
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | California | 12 | 372 | 228 | 61.3 | 3001 | 8.1 | 20 | 11 | 140.88 | 31.0 | 250.1 |
| 2 | Washington | 12 | 400 | 234 | 58.5 | 2744 | 6.9 | 11 | 14 | 118.20 | 33.3 | 228.7 |
| 3 | Oregon State | 11 | 335 | 235 | 70.1 | 2952 | 8.8 | 26 | 7 | 165.60 | 30.5 | 268.4 |
| 4 | Colorado | 12 | 413 | 243 | 58.8 | 2797 | 6.8 | 24 | 12 | 129.09 | 34.4 | 233.1 |
| 5 | Arizona | 12 | 417 | 260 | 62.4 | 3216 | 7.7 | 27 | 8 | 144.66 | 34.8 | 268.0 |
| 6 | UCLA | 13 | 457 | 261 | 57.1 | 2642 | 5.8 | 18 | 12 | 113.42 | 35.2 | 203.2 |
| 7 | Washington State | 12 | 415 | 263 | 63.4 | 2838 | 6.8 | 13 | 13 | 124.89 | 34.6 | 236.5 |
| 8 | Utah | 13 | 491 | 265 | 54.0 | 3356 | 6.8 | 22 | 22 | 117.21 | 37.8 | 258.2 |
| 9 | Stanford | 14 | 473 | 271 | 57.3 | 3198 | 6.8 | 19 | 8 | 123.96 | 33.8 | 228.4 |
| 10 | USC | 14 | 457 | 288 | 63.0 | 3521 | 7.7 | 25 | 14 | 139.66 | 32.6 | 251.5 |
| 11 | Arizona State | 12 | 508 | 290 | 57.1 | 4346 | 8.6 | 34 | 15 | 145.13 | 42.3 | 362.2 |
| 12 | Oregon | 12 | 500 | 311 | 62.2 | 3547 | 7.1 | 30 | 11 | 137.19 | 41.7 | 295.6 |