2021 Pac-12 Conference Leaders Passes Defended - Games vs. FBS Teams With Non-Winning Record Only through 01/10/2022
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | UCLA | 8 | 9 | 32 | 41 | 5.13 |
| 2 | Oregon State | 6 | 8 | 31 | 39 | 6.50 |
| 3 | Arizona State | 6 | 7 | 29 | 36 | 6.00 |
| 4 | California | 6 | 7 | 22 | 29 | 4.83 |
| 5 | Utah | 4 | 2 | 24 | 26 | 6.50 |
| 6 | Stanford | 4 | 3 | 20 | 23 | 5.75 |
| 6 | Washington State | 5 | 8 | 15 | 23 | 4.60 |
| 6 | Washington | 5 | 7 | 16 | 23 | 4.60 |
| 9 | Oregon | 5 | 6 | 12 | 18 | 3.60 |
| 10 | Colorado | 4 | 4 | 13 | 17 | 4.25 |
| 11 | Arizona | 4 | 1 | 14 | 15 | 3.75 |
| 11 | USC | 5 | 3 | 12 | 15 | 3.00 |