2021 Pac-12 Conference Leaders Passes Defended - Games vs. FBS (I-A) Teams Only through 01/10/2022
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Utah | 13 | 9 | 56 | 65 | 5.00 |
| 1 | California | 11 | 12 | 43 | 55 | 5.00 |
| 3 | Oregon State | 12 | 13 | 46 | 59 | 4.92 |
| 4 | Arizona State | 12 | 13 | 43 | 56 | 4.67 |
| 5 | UCLA | 12 | 12 | 42 | 54 | 4.50 |
| 6 | Oregon | 13 | 14 | 37 | 51 | 3.92 |
| 7 | Washington State | 12 | 14 | 31 | 45 | 3.75 |
| 8 | Stanford | 12 | 6 | 38 | 44 | 3.67 |
| 9 | Washington | 11 | 10 | 27 | 37 | 3.36 |
| 9 | Colorado | 11 | 8 | 29 | 37 | 3.36 |
| 11 | Arizona | 11 | 2 | 34 | 36 | 3.27 |
| 12 | USC | 12 | 14 | 25 | 39 | 3.25 |