2018 American Athletic Conference Leaders Fumbles Lost - Games vs. Conference Teams Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Temple | 8 | 9 | 3 | 33.33 |
| 2 | SMU | 8 | 15 | 5 | 33.33 |
| 3 | Houston | 8 | 9 | 6 | 66.67 |
| 3 | Memphis | 9 | 11 | 6 | 54.55 |
| 3 | UCF | 9 | 13 | 6 | 46.15 |
| 6 | Connecticut | 8 | 11 | 7 | 63.64 |
| 6 | Tulane | 8 | 11 | 7 | 63.64 |
| 8 | East Carolina | 8 | 8 | 8 | 100.00 |
| 8 | South Florida | 8 | 11 | 8 | 72.73 |
| 8 | Tulsa | 8 | 13 | 8 | 61.54 |
| 8 | Navy | 8 | 18 | 8 | 44.44 |
| 12 | Cincinnati | 8 | 16 | 12 | 75.00 |