2021 Pac-12 Conference Leaders Passes Defended - Games in November Only through 01/10/2022
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Arizona State | 4 | 4 | 17 | 21 | 5.25 |
| 2 | Utah | 4 | 1 | 18 | 19 | 4.75 |
| 3 | UCLA | 3 | 4 | 14 | 18 | 6.00 |
| 3 | Oregon | 4 | 4 | 14 | 18 | 4.50 |
| 5 | Colorado | 4 | 5 | 12 | 17 | 4.25 |
| 6 | California | 3 | 5 | 11 | 16 | 5.33 |
| 7 | USC | 3 | 6 | 7 | 13 | 4.33 |
| 8 | Washington State | 3 | 5 | 7 | 12 | 4.00 |
| 8 | Stanford | 4 | 2 | 10 | 12 | 3.00 |
| 8 | Washington | 4 | 2 | 10 | 12 | 3.00 |
| 11 | Oregon State | 4 | 3 | 7 | 10 | 2.50 |
| 11 | Arizona | 4 | 0 | 10 | 10 | 2.50 |