2018 Mountain West Conference Leaders 4th Down Conversions - Games in August/September Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Boise State | 4 | 6 | 5 | 83.33 |
| 2 | Hawai'i | 6 | 13 | 10 | 76.92 |
| 3 | Fresno State | 4 | 3 | 2 | 66.67 |
| 4 | Air Force | 4 | 22 | 14 | 63.64 |
| 5 | UNLV | 4 | 10 | 6 | 60.00 |
| 5 | San Diego State | 4 | 5 | 3 | 60.00 |
| 7 | Colorado State | 5 | 10 | 5 | 50.00 |
| 7 | New Mexico | 4 | 4 | 2 | 50.00 |
| 7 | San Jose State | 4 | 4 | 2 | 50.00 |
| 10 | Nevada | 5 | 9 | 3 | 33.33 |
| 10 | Wyoming | 5 | 3 | 1 | 33.33 |
| 12 | Utah State | 4 | 2 | 0 | 0.00 |