2018 Pac-12 Conference Leaders Passes Defended - Games vs. FBS Teams With Winning Record Only through 01/07/2019
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Washington | 10 | 9 | 41 | 50 | 5.00 |
| 2 | UCLA | 9 | 7 | 39 | 46 | 5.11 |
| 3 | Utah | 9 | 9 | 36 | 45 | 5.00 |
| 4 | Oregon | 7 | 8 | 35 | 43 | 6.14 |
| 5 | USC | 7 | 1 | 40 | 41 | 5.86 |
| 6 | California | 6 | 9 | 24 | 33 | 5.50 |
| 7 | Arizona State | 7 | 9 | 23 | 32 | 4.57 |
| 7 | Stanford | 8 | 5 | 27 | 32 | 4.00 |
| 9 | Arizona | 7 | 5 | 23 | 28 | 4.00 |
| 10 | Oregon State | 8 | 3 | 21 | 24 | 3.00 |
| 11 | Washington State | 6 | 5 | 16 | 21 | 3.50 |
| 12 | Colorado | 5 | 1 | 16 | 17 | 3.40 |