2020 Mountain West Conference Leaders Passing Defense - Games in December/January Only through 01/11/2021
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Air Force | 2 | 34 | 18 | 52.9 | 123 | 3.6 | 1 | 2 | 81.28 | 17.0 | 61.5 |
| 2 | Colorado State | 1 | 24 | 14 | 58.3 | 130 | 5.4 | 1 | 0 | 117.58 | 24.0 | 130.0 |
| 3 | Wyoming | 2 | 47 | 30 | 63.8 | 273 | 5.8 | 2 | 2 | 118.16 | 23.5 | 136.5 |
| 4 | Hawai'i | 3 | 108 | 54 | 50.0 | 674 | 6.2 | 5 | 5 | 108.44 | 36.0 | 224.7 |
| 4 | San Jose State | 4 | 152 | 93 | 61.2 | 936 | 6.2 | 4 | 1 | 120.28 | 38.0 | 234.0 |
| 6 | San Diego State | 2 | 63 | 39 | 61.9 | 447 | 7.1 | 3 | 2 | 130.87 | 31.5 | 223.5 |
| 6 | Boise State | 2 | 73 | 36 | 49.3 | 517 | 7.1 | 3 | 1 | 119.63 | 36.5 | 258.5 |
| 8 | New Mexico | 2 | 60 | 31 | 51.7 | 441 | 7.4 | 3 | 3 | 119.91 | 30.0 | 220.5 |
| 9 | UNLV | 1 | 33 | 20 | 60.6 | 252 | 7.6 | 0 | 1 | 118.69 | 33.0 | 252.0 |
| 10 | Nevada | 3 | 120 | 73 | 60.8 | 959 | 8.0 | 6 | 4 | 137.79 | 40.0 | 319.7 |
| 11 | Fresno State | 2 | 57 | 37 | 64.9 | 550 | 9.6 | 6 | 2 | 173.68 | 28.5 | 275.0 |
| 12 | Utah State | 1 | 9 | 7 | 77.8 | 127 | 14.1 | 1 | 0 | 232.98 | 9.0 | 127.0 |