2020 Mountain West Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/11/2021
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Air Force | 5 | 114 | 66 | 57.9 | 775 | 6.8 | 5 | 4 | 122.45 | 22.8 | 155.0 |
| 2 | Colorado State | 4 | 122 | 74 | 60.7 | 1001 | 8.2 | 5 | 1 | 141.46 | 30.5 | 250.3 |
| 3 | Boise State | 5 | 132 | 58 | 43.9 | 654 | 5.0 | 4 | 3 | 91.01 | 26.4 | 130.8 |
| 4 | UNLV | 5 | 134 | 81 | 60.4 | 1082 | 8.1 | 4 | 1 | 136.64 | 26.8 | 216.4 |
| 5 | New Mexico | 6 | 170 | 108 | 63.5 | 1500 | 8.8 | 13 | 6 | 155.83 | 28.3 | 250.0 |
| 6 | Fresno State | 6 | 176 | 98 | 55.7 | 1306 | 7.4 | 8 | 4 | 128.46 | 29.3 | 217.7 |
| 7 | Wyoming | 6 | 178 | 113 | 63.5 | 1216 | 6.8 | 8 | 4 | 131.20 | 29.7 | 202.7 |
| 8 | Utah State | 6 | 192 | 130 | 67.7 | 1564 | 8.1 | 14 | 2 | 158.12 | 32.0 | 260.7 |
| 9 | San Diego State | 6 | 199 | 113 | 56.8 | 997 | 5.0 | 6 | 7 | 101.77 | 33.2 | 166.2 |
| 10 | Hawai'i | 8 | 239 | 133 | 55.6 | 1594 | 6.7 | 10 | 11 | 116.27 | 29.9 | 199.3 |
| 11 | San Jose State | 8 | 262 | 162 | 61.8 | 1807 | 6.9 | 8 | 3 | 127.54 | 32.8 | 225.9 |
| 12 | Nevada | 8 | 287 | 172 | 59.9 | 1850 | 6.4 | 11 | 5 | 123.25 | 35.9 | 231.3 |