2018 American Athletic Conference Leaders Fumbles Lost - Games vs. FBS Teams With Winning Record Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Memphis | 6 | 5 | 2 | 40.00 |
| 2 | Houston | 5 | 8 | 4 | 50.00 |
| 3 | Temple | 7 | 7 | 5 | 71.43 |
| 3 | SMU | 8 | 13 | 5 | 38.46 |
| 5 | Tulane | 7 | 9 | 6 | 66.67 |
| 5 | UCF | 6 | 10 | 6 | 60.00 |
| 5 | Connecticut | 7 | 11 | 6 | 54.55 |
| 8 | South Florida | 7 | 9 | 7 | 77.78 |
| 8 | Navy | 9 | 18 | 7 | 38.89 |
| 10 | Tulsa | 7 | 13 | 8 | 61.54 |
| 11 | East Carolina | 8 | 11 | 9 | 81.82 |
| 11 | Cincinnati | 5 | 12 | 9 | 75.00 |