2021 Mountain West Conference Leaders Passing Defense - On 4th Down through 01/10/2022
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UNLV | 6 | 6 | 4 | 66.7 | 17 | 0 | 0 | 90.47 | 9 | 3 | 0 | 0 |
| 2 | Hawai'i | 7 | 9 | 2 | 22.2 | 27 | 1 | 0 | 84.09 | 24 | 1 | 1 | 0 |
| 3 | Fresno State | 7 | 9 | 3 | 33.3 | 33 | 2 | 0 | 137.46 | 27 | 1 | 1 | 1 |
| 4 | New Mexico | 3 | 5 | 3 | 60.0 | 37 | 0 | 0 | 122.16 | 23 | 3 | 1 | 0 |
| 5 | Air Force | 7 | 10 | 3 | 30.0 | 46 | 0 | 1 | 48.64 | 17 | 3 | 2 | 0 |
| 6 | Nevada | 9 | 16 | 10 | 62.5 | 58 | 2 | 0 | 134.20 | 14 | 5 | 0 | 0 |
| 6 | Colorado State | 4 | 5 | 4 | 80.0 | 58 | 1 | 0 | 243.44 | 38 | 3 | 1 | 1 |
| 8 | San Diego State | 8 | 13 | 9 | 69.2 | 64 | 2 | 1 | 145.97 | 13 | 7 | 0 | 0 |
| 9 | Utah State | 6 | 11 | 5 | 45.5 | 67 | 0 | 1 | 78.44 | 22 | 2 | 2 | 0 |
| 10 | Boise State | 5 | 6 | 3 | 50.0 | 69 | 0 | 0 | 146.60 | 38 | 3 | 3 | 1 |
| 11 | Wyoming | 7 | 12 | 3 | 25.0 | 76 | 1 | 2 | 72.37 | 43 | 3 | 2 | 1 |
| 12 | San Jose State | 7 | 13 | 7 | 53.8 | 113 | 1 | 0 | 152.24 | 37 | 7 | 3 | 1 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||