2018 Mountain West Conference Leaders Passing Defense - From Opponent's 1 To 20 Yard Line through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hawai'i | 8 | 20 | 13 | 65.0 | 170 | 0 | 0 | 136.40 | 37 | 7 | 3 | 2 |
| 2 | Fresno State | 14 | 57 | 25 | 43.9 | 241 | 0 | 3 | 68.85 | 29 | 11 | 7 | 1 |
| 3 | Nevada | 12 | 44 | 27 | 61.4 | 292 | 0 | 0 | 117.10 | 69 | 11 | 5 | 1 |
| 4 | Wyoming | 12 | 51 | 30 | 58.8 | 308 | 0 | 1 | 105.63 | 46 | 13 | 6 | 2 |
| 5 | UNLV | 11 | 33 | 20 | 60.6 | 353 | 1 | 0 | 160.46 | 80 | 13 | 8 | 5 |
| 6 | Air Force | 10 | 38 | 23 | 60.5 | 354 | 0 | 0 | 138.78 | 49 | 10 | 7 | 4 |
| 6 | Colorado State | 10 | 28 | 20 | 71.4 | 354 | 1 | 0 | 189.41 | 89 | 13 | 10 | 4 |
| 8 | Utah State | 13 | 41 | 24 | 58.5 | 362 | 0 | 0 | 132.70 | 48 | 15 | 9 | 3 |
| 9 | Boise State | 12 | 38 | 26 | 68.4 | 373 | 1 | 0 | 159.56 | 83 | 14 | 4 | 3 |
| 10 | New Mexico | 11 | 41 | 32 | 78.0 | 381 | 0 | 1 | 151.23 | 40 | 14 | 9 | 4 |
| 11 | San Jose State | 9 | 48 | 26 | 54.2 | 412 | 1 | 2 | 124.81 | 88 | 15 | 9 | 5 |
| 12 | San Diego State | 12 | 51 | 36 | 70.6 | 573 | 2 | 2 | 170.06 | 86 | 16 | 11 | 6 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||