2021 Big 12 Conference Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Kansas State | 6 | 1 | 0 | 0.00 |
| 1 | Kansas | 4 | 2 | 0 | 0.00 |
| 3 | Oklahoma | 6 | 4 | 1 | 25.00 |
| 4 | Oklahoma State | 4 | 2 | 2 | 100.00 |
| 4 | Texas Tech | 5 | 2 | 2 | 100.00 |
| 4 | West Virginia | 4 | 4 | 2 | 50.00 |
| 4 | Texas | 4 | 6 | 2 | 33.33 |
| 8 | Iowa State | 5 | 5 | 3 | 60.00 |
| 8 | Baylor | 5 | 6 | 3 | 50.00 |
| 10 | TCU | 4 | 10 | 5 | 50.00 |