2018 Conference USA Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Louisiana Tech | 6 | 7 | 2 | 28.57 |
| 2 | Western Kentucky | 6 | 3 | 1 | 33.33 |
| 2 | North Texas | 8 | 12 | 4 | 33.33 |
| 4 | Southern Mississippi | 5 | 11 | 4 | 36.36 |
| 5 | Florida Atlantic | 4 | 7 | 3 | 42.86 |
| 6 | Florida International | 8 | 9 | 4 | 44.44 |
| 6 | Middle Tennessee | 6 | 9 | 4 | 44.44 |
| 8 | UAB | 5 | 2 | 1 | 50.00 |
| 9 | UTEP | 6 | 11 | 6 | 54.55 |
| 10 | Marshall | 7 | 5 | 3 | 60.00 |
| 10 | Charlotte | 5 | 5 | 3 | 60.00 |
| 12 | Rice | 3 | 4 | 3 | 75.00 |
| 12 | UTSA | 4 | 4 | 3 | 75.00 |
| 14 | Old Dominion | 7 | 6 | 5 | 83.33 |