2017 Pac-12 Conference Leaders Passes Defended - Games in August/September Only through 01/08/2018
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Oregon | 5 | 7 | 32 | 39 | 7.80 |
| 2 | Utah | 4 | 9 | 20 | 29 | 7.25 |
| 3 | USC | 5 | 8 | 26 | 34 | 6.80 |
| 4 | Washington | 5 | 8 | 19 | 27 | 5.40 |
| 4 | Colorado | 5 | 6 | 21 | 27 | 5.40 |
| 4 | UCLA | 5 | 3 | 24 | 27 | 5.40 |
| 7 | California | 5 | 7 | 19 | 26 | 5.20 |
| 8 | Arizona | 4 | 5 | 12 | 17 | 4.25 |
| 9 | Stanford | 5 | 7 | 14 | 21 | 4.20 |
| 10 | Oregon State | 5 | 4 | 13 | 17 | 3.40 |
| 11 | Washington State | 5 | 6 | 7 | 13 | 2.60 |
| 11 | Arizona State | 5 | 2 | 11 | 13 | 2.60 |