2018 Big 12 Conference Leaders Fumbles Lost - Games in October Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Texas | 3 | 1 | 0 | 0.00 |
| 2 | West Virginia | 3 | 3 | 1 | 33.33 |
| 2 | Oklahoma State | 3 | 4 | 1 | 25.00 |
| 2 | Baylor | 3 | 7 | 1 | 14.29 |
| 5 | Iowa State | 3 | 3 | 2 | 66.67 |
| 5 | Kansas | 3 | 4 | 2 | 50.00 |
| 5 | Oklahoma | 3 | 4 | 2 | 50.00 |
| 5 | Texas Tech | 3 | 4 | 2 | 50.00 |
| 5 | Kansas State | 3 | 5 | 2 | 40.00 |
| 5 | TCU | 3 | 5 | 2 | 40.00 |