2021 Mountain West Conference Leaders Opponent Penalties - Games vs. FBS Teams With Non-Winning Record Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Utah State | 6 | 54 | 533 | 9.0 | 88.8 |
| 2 | San Diego State | 6 | 46 | 441 | 7.7 | 73.5 |
| 3 | Wyoming | 7 | 40 | 327 | 5.7 | 46.7 |
| 4 | Fresno State | 5 | 36 | 296 | 7.2 | 59.2 |
| 5 | Nevada | 6 | 34 | 327 | 5.7 | 54.5 |
| 6 | Hawai'i | 5 | 31 | 263 | 6.2 | 52.6 |
| 7 | Colorado State | 4 | 30 | 220 | 7.5 | 55.0 |
| 8 | Air Force | 6 | 27 | 253 | 4.5 | 42.2 |
| 9 | San Jose State | 5 | 17 | 161 | 3.4 | 32.2 |
| 10 | New Mexico | 3 | 16 | 175 | 5.3 | 58.3 |
| 11 | Boise State | 2 | 10 | 86 | 5.0 | 43.0 |
| 12 | UNLV | 3 | 9 | 74 | 3.0 | 24.7 |