2025 Big 12 Conference Leaders Fumbles Lost - Games vs. FBS (I-A) Teams Only through 01/09/2026
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | West Virginia | 11 | 14 | 3 | 21.43 |
| 2 | Kansas | 11 | 16 | 4 | 25.00 |
| 3 | Houston | 12 | 14 | 4 | 28.57 |
| 3 | UCF | 11 | 21 | 6 | 28.57 |
| 5 | Oklahoma State | 11 | 20 | 7 | 35.00 |
| 6 | TCU | 12 | 13 | 5 | 38.46 |
| 7 | Utah | 12 | 17 | 7 | 41.18 |
| 8 | Iowa State | 11 | 12 | 5 | 41.67 |
| 9 | Arizona | 12 | 10 | 5 | 50.00 |
| 9 | Colorado | 12 | 12 | 6 | 50.00 |
| 9 | BYU | 13 | 16 | 8 | 50.00 |
| 12 | Texas Tech | 13 | 15 | 8 | 53.33 |
| 13 | Kansas State | 11 | 13 | 7 | 53.85 |
| 14 | Arizona State | 12 | 20 | 12 | 60.00 |
| 15 | Cincinnati | 12 | 11 | 8 | 72.73 |
| 16 | Baylor | 11 | 14 | 12 | 85.71 |