2019 Pac-12 Conference Leaders Passes Defended - Games in August/September Only through 01/13/2020
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Arizona | 4 | 9 | 21 | 30 | 7.50 |
| 2 | Oregon | 4 | 6 | 22 | 28 | 7.00 |
| 3 | Utah | 5 | 7 | 25 | 32 | 6.40 |
| 4 | California | 5 | 2 | 26 | 28 | 5.60 |
| 5 | USC | 5 | 2 | 23 | 25 | 5.00 |
| 6 | Washington | 5 | 7 | 16 | 23 | 4.60 |
| 6 | Arizona State | 5 | 2 | 21 | 23 | 4.60 |
| 8 | UCLA | 5 | 3 | 17 | 20 | 4.00 |
| 9 | Washington State | 5 | 3 | 10 | 13 | 2.60 |
| 10 | Colorado | 4 | 5 | 5 | 10 | 2.50 |
| 11 | Stanford | 5 | 2 | 10 | 12 | 2.40 |
| 12 | Oregon State | 4 | 2 | 7 | 9 | 2.25 |