2020 Pac-12 Conference Leaders Passing Defense - Games Lost Only through 01/11/2021
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | USC | 1 | 19 | 11 | 57.9 | 108 | 5.7 | 4 | 1 | 164.59 | 19.0 | 108.0 |
| 2 | Oregon State | 5 | 129 | 80 | 62.0 | 973 | 7.5 | 5 | 1 | 136.62 | 25.8 | 194.6 |
| 3 | Oregon | 3 | 99 | 63 | 63.6 | 602 | 6.1 | 3 | 0 | 124.72 | 33.0 | 200.7 |
| 4 | Stanford | 2 | 50 | 32 | 64.0 | 482 | 9.6 | 3 | 2 | 156.78 | 25.0 | 241.0 |
| 5 | Utah | 2 | 73 | 47 | 64.4 | 536 | 7.3 | 4 | 4 | 133.17 | 36.5 | 268.0 |
| 6 | Washington | 1 | 31 | 20 | 64.5 | 252 | 8.1 | 1 | 0 | 143.45 | 31.0 | 252.0 |
| 7 | California | 3 | 79 | 51 | 64.6 | 560 | 7.1 | 6 | 3 | 141.58 | 26.3 | 186.7 |
| 8 | Colorado | 2 | 60 | 39 | 65.0 | 575 | 9.6 | 7 | 1 | 180.67 | 30.0 | 287.5 |
| 9 | Arizona | 5 | 122 | 80 | 65.6 | 1012 | 8.3 | 6 | 2 | 148.20 | 24.4 | 202.4 |
| 9 | UCLA | 4 | 157 | 103 | 65.6 | 1367 | 8.7 | 12 | 5 | 157.60 | 39.3 | 341.8 |
| 11 | Washington State | 3 | 103 | 69 | 67.0 | 899 | 8.7 | 10 | 2 | 168.47 | 34.3 | 299.7 |
| 12 | Arizona State | 2 | 79 | 58 | 73.4 | 573 | 7.3 | 3 | 1 | 144.35 | 39.5 | 286.5 |