2021 Mountain West Conference Leaders Passes Defended - Games vs. FBS Power 5 Conference Teams Only through 01/10/2022
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | San Diego State | 2 | 2 | 9 | 11 | 5.50 |
| 2 | Utah State | 2 | 1 | 7 | 8 | 4.00 |
| 3 | Fresno State | 2 | 0 | 7 | 7 | 3.50 |
| 4 | Nevada | 2 | 1 | 5 | 6 | 3.00 |
| 4 | Hawai'i | 2 | 0 | 6 | 6 | 3.00 |
| 6 | New Mexico | 1 | 1 | 3 | 4 | 4.00 |
| 7 | Boise State | 1 | 0 | 3 | 3 | 3.00 |
| 7 | San Jose State | 1 | 0 | 3 | 3 | 3.00 |
| 7 | Air Force | 1 | 0 | 3 | 3 | 3.00 |
| 7 | Colorado State | 2 | 1 | 2 | 3 | 1.50 |
| 11 | UNLV | 2 | 1 | 1 | 2 | 1.00 |