2025 Big 12 Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 10/04/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Arizona | 1 | 0 | 0 | 0 |
| 1 | Colorado | 2 | 0 | 0 | 0 |
| 1 | Oklahoma State | 1 | 0 | 0 | 0 |
| 1 | West Virginia | 1 | 0 | 0 | 0 |
| 5 | Kansas | 1 | 2 | 0 | 0.00 |
| 6 | Houston | 1 | 2 | 1 | 50.00 |
| 7 | Utah | 1 | 3 | 2 | 66.67 |
| 8 | Cincinnati | 1 | 1 | 1 | 100.00 |
| 8 | TCU | 1 | 1 | 1 | 100.00 |
| 8 | Baylor | 1 | 2 | 2 | 100.00 |
| 8 | Kansas State | 1 | 2 | 2 | 100.00 |