2025 Mountain West Conference Leaders Opponent Penalties - Games in August/September Only through 12/13/2025
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Hawaii | 6 | 44 | 403 | 7.3 | 67.2 |
| 2 | New Mexico | 4 | 39 | 374 | 9.8 | 93.5 |
| 3 | UNLV | 4 | 36 | 336 | 9.0 | 84.0 |
| 4 | Fresno State | 5 | 43 | 332 | 8.6 | 66.4 |
| 5 | San Jose State | 4 | 39 | 306 | 9.8 | 76.5 |
| 6 | Wyoming | 4 | 29 | 267 | 7.3 | 66.8 |
| 7 | Nevada | 4 | 29 | 251 | 7.3 | 62.8 |
| 8 | Utah State | 5 | 25 | 239 | 5.0 | 47.8 |
| 9 | Boise State | 4 | 29 | 234 | 7.3 | 58.5 |
| 10 | Air Force | 4 | 27 | 202 | 6.8 | 50.5 |
| 11 | Colorado State | 4 | 24 | 198 | 6.0 | 49.5 |
| 12 | San Diego State | 4 | 25 | 183 | 6.3 | 45.8 |