2021 Mountain West Conference Leaders Passing Defense - Games vs. Conference Teams Only through 01/10/2022
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Wyoming | 8 | 212 | 124 | 58.5 | 1384 | 6.5 | 13 | 4 | 129.80 | 26.5 | 173.0 |
| 2 | Boise State | 8 | 209 | 117 | 56.0 | 1549 | 7.4 | 6 | 7 | 121.00 | 26.1 | 193.6 |
| 3 | Colorado State | 8 | 199 | 109 | 54.8 | 1577 | 7.9 | 17 | 5 | 144.50 | 24.9 | 197.1 |
| 4 | New Mexico | 8 | 197 | 117 | 59.4 | 1641 | 8.3 | 12 | 3 | 146.41 | 24.6 | 205.1 |
| 5 | UNLV | 8 | 215 | 143 | 66.5 | 1717 | 8.0 | 16 | 6 | 152.57 | 26.9 | 214.6 |
| 6 | Air Force | 8 | 235 | 139 | 59.1 | 1756 | 7.5 | 12 | 6 | 133.65 | 29.4 | 219.5 |
| 7 | Fresno State | 8 | 263 | 137 | 52.1 | 1840 | 7.0 | 10 | 9 | 116.57 | 32.9 | 230.0 |
| 8 | Nevada | 8 | 283 | 175 | 61.8 | 1841 | 6.5 | 12 | 12 | 121.99 | 35.4 | 230.1 |
| 9 | Utah State | 9 | 246 | 144 | 58.5 | 1842 | 7.5 | 11 | 9 | 128.88 | 27.3 | 204.7 |
| 10 | San Jose State | 8 | 269 | 168 | 62.5 | 1938 | 7.2 | 15 | 5 | 137.64 | 33.6 | 242.3 |
| 11 | San Diego State | 9 | 322 | 184 | 57.1 | 2171 | 6.7 | 14 | 10 | 121.91 | 35.8 | 241.2 |
| 12 | Hawai'i | 8 | 307 | 181 | 59.0 | 2408 | 7.8 | 17 | 9 | 137.26 | 38.4 | 301.0 |