2017 Big 12 Conference Leaders Fumbles Lost - Games in October Only through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Iowa State | 4 | 3 | 0 | 0.00 |
| 1 | Texas | 4 | 7 | 0 | 0.00 |
| 3 | Oklahoma | 4 | 4 | 2 | 50.00 |
| 3 | West Virginia | 4 | 6 | 2 | 33.33 |
| 3 | TCU | 4 | 7 | 2 | 28.57 |
| 6 | Kansas State | 4 | 4 | 3 | 75.00 |
| 6 | Texas Tech | 4 | 5 | 3 | 60.00 |
| 6 | Baylor | 3 | 6 | 3 | 50.00 |
| 9 | Kansas | 4 | 9 | 4 | 44.44 |
| 10 | Oklahoma State | 3 | 9 | 6 | 66.67 |