2017 Big 12 Conference Leaders Fumbles Lost - Games Lost Only through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Iowa State | 5 | 0 | 0 | 0 |
| 2 | Oklahoma | 2 | 1 | 1 | 100.00 |
| 3 | Oklahoma State | 3 | 3 | 2 | 66.67 |
| 3 | TCU | 3 | 3 | 2 | 66.67 |
| 3 | Kansas State | 5 | 5 | 2 | 40.00 |
| 6 | Texas Tech | 7 | 6 | 3 | 50.00 |
| 7 | Texas | 6 | 11 | 5 | 45.45 |
| 8 | West Virginia | 6 | 15 | 8 | 53.33 |
| 8 | Kansas | 11 | 16 | 8 | 50.00 |
| 10 | Baylor | 11 | 21 | 11 | 52.38 |