2023 Big 12 Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 01/08/2024
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Cincinnati | 3 | 1 | 1 | 100.00 |
| 1 | Oklahoma State | 4 | 2 | 1 | 50.00 |
| 1 | TCU | 4 | 3 | 1 | 33.33 |
| 1 | Texas Tech | 4 | 3 | 1 | 33.33 |
| 1 | Kansas State | 5 | 4 | 1 | 25.00 |
| 6 | West Virginia | 3 | 2 | 2 | 100.00 |
| 6 | Houston | 3 | 3 | 2 | 66.67 |
| 6 | Iowa State | 6 | 6 | 2 | 33.33 |
| 9 | Baylor | 2 | 3 | 3 | 100.00 |
| 9 | UCF | 4 | 4 | 3 | 75.00 |
| 9 | Kansas | 4 | 8 | 3 | 37.50 |
| 12 | Texas | 6 | 9 | 4 | 44.44 |
| 13 | BYU | 4 | 12 | 6 | 50.00 |
| 14 | Oklahoma | 5 | 9 | 7 | 77.78 |