2023 Big 12 Conference Leaders Fumbles Lost - Games vs. Conference Teams Only through 01/08/2024
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Oklahoma State | 10 | 13 | 4 | 30.77 |
| 2 | Houston | 9 | 6 | 2 | 33.33 |
| 2 | Kansas | 9 | 9 | 3 | 33.33 |
| 2 | TCU | 9 | 9 | 3 | 33.33 |
| 5 | Iowa State | 9 | 8 | 3 | 37.50 |
| 5 | West Virginia | 9 | 8 | 3 | 37.50 |
| 7 | Cincinnati | 9 | 13 | 5 | 38.46 |
| 8 | Kansas State | 9 | 5 | 2 | 40.00 |
| 9 | Texas Tech | 9 | 7 | 3 | 42.86 |
| 10 | UCF | 9 | 10 | 5 | 50.00 |
| 10 | Texas | 10 | 12 | 6 | 50.00 |
| 10 | Oklahoma | 9 | 14 | 7 | 50.00 |
| 10 | BYU | 9 | 18 | 9 | 50.00 |
| 14 | Baylor | 9 | 11 | 6 | 54.55 |