2019 Pac-12 Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | USC | 9 | 341 | 201 | 58.9 | 2346 | 6.9 | 16 | 8 | 127.52 | 37.9 | 260.7 |
| 2 | Washington State | 10 | 326 | 204 | 62.6 | 2885 | 8.8 | 21 | 9 | 152.66 | 32.6 | 288.5 |
| 3 | Stanford | 9 | 329 | 212 | 64.4 | 2493 | 7.6 | 16 | 8 | 139.29 | 36.6 | 277.0 |
| 4 | Utah | 12 | 391 | 220 | 56.3 | 2224 | 5.7 | 12 | 13 | 107.53 | 32.6 | 185.3 |
| 5 | UCLA | 9 | 337 | 221 | 65.6 | 2850 | 8.5 | 25 | 4 | 158.73 | 37.4 | 316.7 |
| 6 | Washington | 10 | 356 | 224 | 62.9 | 2137 | 6.0 | 7 | 11 | 113.66 | 35.6 | 213.7 |
| 7 | Colorado | 9 | 342 | 227 | 66.4 | 2865 | 8.4 | 22 | 10 | 152.12 | 38.0 | 318.3 |
| 8 | Oregon State | 10 | 367 | 230 | 62.7 | 2893 | 7.9 | 25 | 8 | 147.01 | 36.7 | 289.3 |
| 9 | Arizona | 10 | 378 | 242 | 64.0 | 2925 | 7.7 | 21 | 9 | 142.59 | 37.8 | 292.5 |
| 10 | Oregon | 11 | 410 | 244 | 59.5 | 2526 | 6.2 | 13 | 15 | 114.40 | 37.3 | 229.6 |
| 11 | Arizona State | 11 | 405 | 262 | 64.7 | 2992 | 7.4 | 22 | 10 | 139.74 | 36.8 | 272.0 |
| 12 | California | 11 | 429 | 274 | 63.9 | 2978 | 6.9 | 13 | 7 | 128.92 | 39.0 | 270.7 |