2017 Mountain West Conference Leaders Passing Defense - On 4th Down through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | San Diego State | 7 | 11 | 2 | 18.2 | 7 | 1 | 3 | -1.03 | 5 | 0 | 0 | 0 |
| 2 | Utah State | 5 | 9 | 2 | 22.2 | 17 | 0 | 1 | 15.87 | 10 | 2 | 0 | 0 |
| 3 | Boise State | 5 | 9 | 2 | 22.2 | 26 | 1 | 1 | 60.94 | 18 | 1 | 1 | 0 |
| 4 | Air Force | 3 | 4 | 2 | 50.0 | 31 | 0 | 0 | 115.10 | 25 | 1 | 1 | 1 |
| 5 | UNLV | 5 | 9 | 5 | 55.6 | 35 | 2 | 0 | 161.56 | 14 | 2 | 0 | 0 |
| 6 | Nevada | 6 | 9 | 4 | 44.4 | 40 | 0 | 0 | 81.77 | 15 | 3 | 1 | 0 |
| 6 | New Mexico | 4 | 4 | 3 | 75.0 | 40 | 0 | 1 | 109.00 | 22 | 3 | 1 | 0 |
| 8 | Wyoming | 7 | 8 | 4 | 50.0 | 41 | 1 | 0 | 134.30 | 18 | 3 | 1 | 0 |
| 9 | Fresno State | 8 | 11 | 6 | 54.5 | 49 | 0 | 0 | 91.97 | 14 | 5 | 0 | 0 |
| 10 | Colorado State | 6 | 11 | 4 | 36.4 | 51 | 1 | 0 | 105.30 | 23 | 2 | 2 | 0 |
| 11 | Hawai'i | 5 | 11 | 7 | 63.6 | 90 | 1 | 1 | 144.19 | 22 | 5 | 4 | 0 |
| 12 | San Jose State | 5 | 6 | 4 | 66.7 | 99 | 2 | 0 | 315.27 | 43 | 4 | 2 | 2 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||