2018 Pac-12 Conference Leaders Passing Defense - All Games through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | California | 13 | 387 | 223 | 57.6 | 2276 | 5.9 | 13 | 21 | 107.25 | 29.8 | 175.1 |
| 2 | Washington | 14 | 457 | 295 | 64.6 | 2661 | 5.8 | 12 | 11 | 117.32 | 32.6 | 190.1 |
| 3 | Utah | 14 | 469 | 272 | 58.0 | 3014 | 6.4 | 18 | 15 | 118.25 | 33.5 | 215.3 |
| 4 | Washington State | 13 | 391 | 231 | 59.1 | 2835 | 7.3 | 17 | 12 | 128.20 | 30.1 | 218.1 |
| 5 | USC | 12 | 408 | 239 | 58.6 | 2679 | 6.6 | 20 | 4 | 127.95 | 34.0 | 223.3 |
| 6 | Arizona State | 13 | 408 | 246 | 60.3 | 3040 | 7.5 | 20 | 12 | 133.18 | 31.4 | 233.8 |
| 7 | Colorado | 12 | 404 | 229 | 56.7 | 2816 | 7.0 | 23 | 8 | 130.06 | 33.7 | 234.7 |
| 8 | Oregon | 13 | 453 | 257 | 56.7 | 3141 | 6.9 | 24 | 17 | 124.95 | 34.8 | 241.6 |
| 9 | UCLA | 12 | 371 | 226 | 60.9 | 2946 | 7.9 | 19 | 11 | 138.59 | 30.9 | 245.5 |
| 10 | Oregon State | 12 | 369 | 235 | 63.7 | 3059 | 8.3 | 33 | 3 | 161.21 | 30.8 | 254.9 |
| 11 | Stanford | 13 | 466 | 283 | 60.7 | 3432 | 7.4 | 14 | 11 | 127.79 | 35.8 | 264.0 |
| 12 | Arizona | 12 | 440 | 281 | 63.9 | 3234 | 7.4 | 27 | 7 | 142.67 | 36.7 | 269.5 |