2020 Mountain West Conference Leaders Opponent First Downs - Games Lost Only through 01/11/2021
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | San Diego State | 4 | 24 | 38 | 9 | 71 | 17.8 |
| 2 | Colorado State | 3 | 18 | 34 | 4 | 56 | 18.7 |
| 3 | Wyoming | 4 | 31 | 39 | 6 | 76 | 19.0 |
| 4 | Hawai'i | 4 | 54 | 25 | 2 | 81 | 20.3 |
| 5 | San Jose State | 1 | 6 | 11 | 4 | 21 | 21.0 |
| 5 | Air Force | 3 | 36 | 23 | 4 | 63 | 21.0 |
| 7 | Nevada | 2 | 9 | 29 | 5 | 43 | 21.5 |
| 8 | Fresno State | 3 | 33 | 27 | 5 | 65 | 21.7 |
| 9 | New Mexico | 5 | 44 | 57 | 9 | 110 | 22.0 |
| 10 | UNLV | 6 | 74 | 51 | 11 | 136 | 22.7 |
| 11 | Boise State | 2 | 12 | 32 | 7 | 51 | 25.5 |
| 12 | Utah State | 5 | 58 | 69 | 4 | 131 | 26.2 |