2021 Big 12 Conference Leaders Fumbles Lost - Games in October Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Baylor | 4 | 2 | 0 | 0.00 |
| 1 | Oklahoma State | 4 | 2 | 0 | 0.00 |
| 3 | Iowa State | 4 | 3 | 1 | 33.33 |
| 3 | West Virginia | 4 | 3 | 1 | 33.33 |
| 3 | Oklahoma | 5 | 6 | 1 | 16.67 |
| 6 | Texas Tech | 5 | 3 | 2 | 66.67 |
| 6 | Kansas | 4 | 4 | 2 | 50.00 |
| 6 | Texas | 4 | 4 | 2 | 50.00 |
| 9 | Kansas State | 4 | 6 | 3 | 50.00 |
| 10 | TCU | 5 | 11 | 7 | 63.64 |