2018 Mountain West Conference Leaders Passes Defended - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Utah State | 7 | 11 | 28 | 39 | 5.57 |
| 2 | Fresno State | 5 | 6 | 26 | 32 | 6.40 |
| 2 | Wyoming | 5 | 5 | 27 | 32 | 6.40 |
| 4 | New Mexico | 6 | 7 | 24 | 31 | 5.17 |
| 5 | Air Force | 6 | 4 | 18 | 22 | 3.67 |
| 5 | Hawai'i | 6 | 2 | 20 | 22 | 3.67 |
| 7 | Colorado State | 6 | 5 | 14 | 19 | 3.17 |
| 7 | Nevada | 6 | 4 | 15 | 19 | 3.17 |
| 9 | San Jose State | 3 | 5 | 12 | 17 | 5.67 |
| 10 | UNLV | 5 | 2 | 12 | 14 | 2.80 |
| 11 | San Diego State | 4 | 4 | 8 | 12 | 3.00 |
| 12 | Boise State | 5 | 4 | 5 | 9 | 1.80 |