2019 American Athletic Conference Leaders Fumbles Lost - Games in August/September Only through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | SMU | 5 | 6 | 2 | 33.33 |
| 1 | South Florida | 4 | 9 | 3 | 33.33 |
| 3 | UCF | 5 | 5 | 2 | 40.00 |
| 3 | Tulane | 4 | 5 | 2 | 40.00 |
| 5 | East Carolina | 5 | 7 | 3 | 42.86 |
| 5 | Tulsa | 4 | 7 | 3 | 42.86 |
| 5 | Navy | 3 | 7 | 3 | 42.86 |
| 8 | Houston | 5 | 6 | 3 | 50.00 |
| 8 | Memphis | 4 | 6 | 3 | 50.00 |
| 8 | Temple | 4 | 6 | 3 | 50.00 |
| 11 | Connecticut | 4 | 7 | 4 | 57.14 |
| 12 | Cincinnati | 4 | 5 | 3 | 60.00 |