2021 Mountain West Conference Leaders Passes Defended - Games Lost Only through 01/10/2022
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | UNLV | 10 | 7 | 21 | 28 | 2.80 |
| 2 | New Mexico | 9 | 4 | 21 | 25 | 2.78 |
| 3 | San Jose State | 7 | 3 | 25 | 28 | 4.00 |
| 3 | Colorado State | 9 | 3 | 21 | 24 | 2.67 |
| 3 | Hawai'i | 7 | 3 | 18 | 21 | 3.00 |
| 6 | Boise State | 5 | 2 | 13 | 15 | 3.00 |
| 6 | Utah State | 3 | 2 | 6 | 8 | 2.67 |
| 8 | Fresno State | 3 | 1 | 11 | 12 | 4.00 |
| 8 | Nevada | 5 | 1 | 11 | 12 | 2.40 |
| 8 | Wyoming | 6 | 1 | 11 | 12 | 2.00 |
| 8 | San Diego State | 2 | 1 | 10 | 11 | 5.50 |
| 8 | Air Force | 3 | 1 | 7 | 8 | 2.67 |