2021 Mountain West Conference Leaders Passes Defended - Games vs. Conference Teams Only through 01/10/2022
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Nevada | 8 | 12 | 29 | 41 | 5.13 |
| 2 | San Diego State | 9 | 10 | 40 | 50 | 5.56 |
| 3 | Fresno State | 8 | 9 | 36 | 45 | 5.63 |
| 3 | Hawai'i | 8 | 9 | 27 | 36 | 4.50 |
| 3 | Utah State | 9 | 9 | 25 | 34 | 3.78 |
| 6 | Boise State | 8 | 7 | 24 | 31 | 3.88 |
| 7 | Air Force | 8 | 6 | 20 | 26 | 3.25 |
| 7 | UNLV | 8 | 6 | 16 | 22 | 2.75 |
| 9 | San Jose State | 8 | 5 | 34 | 39 | 4.88 |
| 9 | Colorado State | 8 | 5 | 23 | 28 | 3.50 |
| 11 | Wyoming | 8 | 4 | 25 | 29 | 3.63 |
| 12 | New Mexico | 8 | 3 | 17 | 20 | 2.50 |