2025 Big 12 Conference Leaders Fumbles Lost - Games vs. Non-Conference Teams Only through 12/06/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Oklahoma State | 3 | 0 | 0 | 0 |
| 2 | Arizona State | 3 | 1 | 0 | 0.00 |
| 2 | Arizona | 2 | 1 | 0 | 0.00 |
| 2 | TCU | 3 | 1 | 0 | 0.00 |
| 2 | Houston | 3 | 2 | 0 | 0.00 |
| 6 | UCF | 3 | 4 | 1 | 25.00 |
| 6 | Kansas | 3 | 4 | 1 | 25.00 |
| 8 | Iowa State | 3 | 3 | 1 | 33.33 |
| 8 | Texas Tech | 3 | 3 | 1 | 33.33 |
| 8 | Utah | 3 | 3 | 1 | 33.33 |
| 11 | BYU | 3 | 2 | 1 | 50.00 |
| 11 | Kansas State | 2 | 2 | 1 | 50.00 |
| 11 | Cincinnati | 3 | 4 | 2 | 50.00 |
| 14 | West Virginia | 3 | 6 | 4 | 66.67 |
| 15 | Colorado | 3 | 1 | 1 | 100.00 |
| 15 | Baylor | 3 | 2 | 2 | 100.00 |