2018 Mountain West Conference Leaders Passing Defense - Games at Home Only through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Colorado State | 6 | 142 | 85 | 59.9 | 1283 | 9.0 | 12 | 2 | 160.82 | 23.7 | 213.8 |
| 2 | Hawai'i | 7 | 169 | 101 | 59.8 | 1136 | 6.7 | 10 | 2 | 133.38 | 24.1 | 162.3 |
| 3 | Air Force | 6 | 151 | 88 | 58.3 | 1321 | 8.7 | 12 | 5 | 151.37 | 25.2 | 220.2 |
| 4 | UNLV | 6 | 179 | 97 | 54.2 | 1397 | 7.8 | 11 | 5 | 134.43 | 29.8 | 232.8 |
| 5 | Wyoming | 6 | 184 | 112 | 60.9 | 1016 | 5.5 | 6 | 6 | 111.49 | 30.7 | 169.3 |
| 6 | New Mexico | 6 | 185 | 104 | 56.2 | 1577 | 8.5 | 11 | 2 | 145.28 | 30.8 | 262.8 |
| 7 | San Diego State | 7 | 217 | 140 | 64.5 | 1742 | 8.0 | 8 | 4 | 140.44 | 31.0 | 248.9 |
| 8 | Boise State | 7 | 223 | 142 | 63.7 | 1665 | 7.5 | 9 | 4 | 136.12 | 31.9 | 237.9 |
| 9 | Fresno State | 6 | 195 | 95 | 48.7 | 1371 | 7.0 | 10 | 9 | 115.47 | 32.5 | 228.5 |
| 10 | Utah State | 6 | 197 | 97 | 49.2 | 1208 | 6.1 | 7 | 11 | 101.30 | 32.8 | 201.3 |
| 11 | Nevada | 6 | 237 | 140 | 59.1 | 1709 | 7.2 | 12 | 7 | 130.44 | 39.5 | 284.8 |
| 12 | San Jose State | 5 | 225 | 133 | 59.1 | 1660 | 7.4 | 16 | 8 | 137.45 | 45.0 | 332.0 |