2021 Mountain West Conference Leaders Passes Defended - Games in October Only through 01/10/2022
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Hawai'i | 4 | 6 | 21 | 27 | 6.75 |
| 2 | Fresno State | 4 | 7 | 19 | 26 | 6.50 |
| 3 | Nevada | 5 | 8 | 24 | 32 | 6.40 |
| 4 | San Diego State | 4 | 3 | 17 | 20 | 5.00 |
| 5 | San Jose State | 5 | 3 | 18 | 21 | 4.20 |
| 6 | Colorado State | 4 | 4 | 12 | 16 | 4.00 |
| 6 | UNLV | 4 | 2 | 14 | 16 | 4.00 |
| 8 | Utah State | 4 | 5 | 9 | 14 | 3.50 |
| 9 | Air Force | 4 | 2 | 9 | 11 | 2.75 |
| 9 | Boise State | 4 | 1 | 10 | 11 | 2.75 |
| 11 | New Mexico | 4 | 1 | 7 | 8 | 2.00 |
| 12 | Wyoming | 4 | 0 | 5 | 5 | 1.25 |