2018 American Athletic Conference Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | East Carolina | 3 | 2 | 0 | 0.00 |
| 2 | UCF | 6 | 6 | 1 | 16.67 |
| 2 | Temple | 5 | 6 | 1 | 16.67 |
| 4 | SMU | 3 | 5 | 1 | 20.00 |
| 5 | Cincinnati | 7 | 9 | 4 | 44.44 |
| 6 | South Florida | 5 | 6 | 3 | 50.00 |
| 6 | Memphis | 7 | 8 | 4 | 50.00 |
| 8 | Tulsa | 4 | 5 | 3 | 60.00 |
| 9 | Tulane | 5 | 7 | 5 | 71.43 |
| 10 | Navy | 3 | 5 | 4 | 80.00 |
| 11 | Houston | 7 | 7 | 6 | 85.71 |
| 12 | Connecticut | 4 | 3 | 3 | 100.00 |