2021 American Athletic Conference Leaders Fumbles Lost - Games in August/September Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | UCF | 3 | 2 | 0 | 0.00 |
| 1 | Houston | 4 | 4 | 0 | 0.00 |
| 3 | Tulsa | 4 | 2 | 1 | 50.00 |
| 4 | SMU | 4 | 3 | 2 | 66.67 |
| 4 | Navy | 3 | 5 | 2 | 40.00 |
| 4 | East Carolina | 4 | 6 | 2 | 33.33 |
| 4 | South Florida | 4 | 7 | 2 | 28.57 |
| 8 | Cincinnati | 3 | 4 | 3 | 75.00 |
| 9 | Memphis | 4 | 6 | 4 | 66.67 |
| 9 | Temple | 4 | 6 | 4 | 66.67 |
| 11 | Tulane | 4 | 8 | 6 | 75.00 |