2019 Pac-12 Conference Leaders Passing Defense - Games vs. Ranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon | 3 | 96 | 53 | 55.2 | 556 | 5.8 | 5 | 5 | 110.63 | 32.0 | 185.3 |
| 2 | Arizona State | 2 | 60 | 34 | 56.7 | 495 | 8.3 | 2 | 3 | 126.97 | 30.0 | 247.5 |
| 3 | Utah | 2 | 45 | 27 | 60.0 | 400 | 8.9 | 4 | 1 | 159.56 | 22.5 | 200.0 |
| 4 | Colorado | 3 | 64 | 40 | 62.5 | 595 | 9.3 | 6 | 1 | 168.40 | 21.3 | 198.3 |
| 5 | California | 2 | 55 | 35 | 63.6 | 456 | 8.3 | 3 | 1 | 147.64 | 27.5 | 228.0 |
| 6 | Washington State | 3 | 72 | 46 | 63.9 | 586 | 8.1 | 2 | 1 | 138.65 | 24.0 | 195.3 |
| 7 | Washington | 3 | 100 | 64 | 64.0 | 752 | 7.5 | 6 | 2 | 142.97 | 33.3 | 250.7 |
| 8 | Oregon State | 2 | 48 | 32 | 66.7 | 421 | 8.8 | 3 | 0 | 160.98 | 24.0 | 210.5 |
| 9 | USC | 4 | 119 | 80 | 67.2 | 854 | 7.2 | 8 | 1 | 148.02 | 29.8 | 213.5 |
| 10 | Stanford | 3 | 84 | 58 | 69.0 | 861 | 10.3 | 11 | 0 | 198.36 | 28.0 | 287.0 |
| 11 | UCLA | 3 | 68 | 48 | 70.6 | 879 | 12.9 | 7 | 1 | 210.20 | 22.7 | 293.0 |
| 12 | Arizona | 2 | 52 | 40 | 76.9 | 553 | 10.6 | 5 | 2 | 190.29 | 26.0 | 276.5 |