2019 Big 12 Conference Leaders Fumbles Lost - Games vs. FBS non-Power 5 Conference Teams Only through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Kansas | 1 | 1 | 0 | 0.00 |
| 1 | Oklahoma State | 1 | 1 | 1 | 100.00 |
| 1 | Texas | 2 | 1 | 1 | 100.00 |
| 4 | Texas Tech | 1 | 2 | 0 | 0.00 |
| 4 | Oklahoma | 1 | 2 | 2 | 100.00 |
| 6 | Iowa State | 2 | 3 | 3 | 100.00 |
| 7 | Baylor | 2 | 4 | 2 | 50.00 |
| 8 | Kansas State | 2 | 6 | 2 | 33.33 |
| 8 | TCU | 1 | 6 | 3 | 50.00 |