2020 Big 12 Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 01/11/2021
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Baylor | 3 | 0 | 0 | 0 |
| 1 | West Virginia | 2 | 2 | 0 | 0.00 |
| 3 | Texas Tech | 3 | 10 | 1 | 10.00 |
| 4 | Texas | 2 | 2 | 2 | 100.00 |
| 4 | Iowa State | 5 | 3 | 2 | 66.67 |
| 4 | TCU | 3 | 3 | 2 | 66.67 |
| 4 | Kansas | 3 | 4 | 2 | 50.00 |
| 8 | Kansas State | 3 | 5 | 3 | 60.00 |
| 9 | Oklahoma State | 5 | 5 | 4 | 80.00 |
| 9 | Oklahoma | 4 | 7 | 4 | 57.14 |