2018 Mountain West Conference Leaders Passes Defended - Games in October Only through 01/07/2019
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Fresno State | 4 | 6 | 25 | 31 | 7.75 |
| 1 | Utah State | 4 | 6 | 21 | 27 | 6.75 |
| 3 | San Diego State | 4 | 5 | 14 | 19 | 4.75 |
| 3 | San Jose State | 4 | 5 | 13 | 18 | 4.50 |
| 5 | Wyoming | 4 | 4 | 22 | 26 | 6.50 |
| 6 | Nevada | 4 | 3 | 13 | 16 | 4.00 |
| 6 | Boise State | 4 | 3 | 7 | 10 | 2.50 |
| 8 | Colorado State | 4 | 2 | 10 | 12 | 3.00 |
| 8 | Air Force | 4 | 2 | 8 | 10 | 2.50 |
| 10 | New Mexico | 4 | 1 | 15 | 16 | 4.00 |
| 10 | Hawai'i | 4 | 1 | 13 | 14 | 3.50 |
| 10 | UNLV | 4 | 1 | 4 | 5 | 1.25 |