2024 Big 12 Conference Leaders Fumbles Lost - Games in August/September Only through 01/20/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Arizona State | 4 | 1 | 0 | 0.00 |
| 1 | Iowa State | 4 | 2 | 0 | 0.00 |
| 3 | Oklahoma State | 5 | 1 | 1 | 100.00 |
| 3 | Arizona | 4 | 3 | 1 | 33.33 |
| 3 | BYU | 5 | 4 | 1 | 25.00 |
| 3 | Utah | 5 | 5 | 1 | 20.00 |
| 7 | Colorado | 5 | 4 | 2 | 50.00 |
| 7 | Kansas State | 5 | 4 | 2 | 50.00 |
| 9 | Kansas | 5 | 4 | 3 | 75.00 |
| 9 | Texas Tech | 5 | 4 | 3 | 75.00 |
| 9 | West Virginia | 4 | 8 | 3 | 37.50 |
| 12 | UCF | 4 | 4 | 4 | 100.00 |
| 12 | Houston | 5 | 8 | 4 | 50.00 |
| 14 | Baylor | 5 | 8 | 5 | 62.50 |
| 15 | Cincinnati | 5 | 10 | 6 | 60.00 |
| 15 | TCU | 5 | 10 | 6 | 60.00 |