2020 Pac-12 Conference Leaders Passing Defense - Games in December/January Only through 01/11/2021
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Utah | 3 | 118 | 63 | 53.4 | 750 | 6.4 | 4 | 3 | 112.89 | 39.3 | 250.0 |
| 2 | Arizona State | 3 | 103 | 60 | 58.3 | 629 | 6.1 | 4 | 4 | 114.59 | 34.3 | 209.7 |
| 3 | Oregon | 3 | 113 | 68 | 60.2 | 659 | 5.8 | 4 | 3 | 115.54 | 37.7 | 219.7 |
| 4 | California | 1 | 26 | 14 | 53.8 | 231 | 8.9 | 1 | 0 | 141.17 | 26.0 | 231.0 |
| 5 | Washington | 1 | 31 | 20 | 64.5 | 252 | 8.1 | 1 | 0 | 143.45 | 31.0 | 252.0 |
| 6 | UCLA | 3 | 130 | 84 | 64.6 | 1049 | 8.1 | 9 | 6 | 146.02 | 43.3 | 349.7 |
| 7 | Colorado | 3 | 92 | 58 | 63.0 | 729 | 7.9 | 7 | 2 | 150.36 | 30.7 | 243.0 |
| 8 | Oregon State | 3 | 72 | 48 | 66.7 | 605 | 8.4 | 3 | 0 | 151.01 | 24.0 | 201.7 |
| 9 | USC | 3 | 94 | 67 | 71.3 | 662 | 7.0 | 9 | 5 | 151.39 | 31.3 | 220.7 |
| 10 | Arizona | 2 | 33 | 22 | 66.7 | 319 | 9.7 | 2 | 2 | 155.75 | 16.5 | 159.5 |
| 11 | Washington State | 2 | 73 | 48 | 65.8 | 587 | 8.0 | 6 | 1 | 157.67 | 36.5 | 293.5 |
| 12 | Stanford | 3 | 76 | 49 | 64.5 | 667 | 8.8 | 7 | 0 | 168.59 | 25.3 | 222.3 |