2017 Big 12 Conference Leaders Fumbles Lost - Games vs. FBS non-Power 5 Conference Teams Only through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Kansas State | 1 | 0 | 0 | 0 |
| 1 | West Virginia | 1 | 0 | 0 | 0 |
| 3 | Kansas | 2 | 1 | 0 | 0.00 |
| 3 | Texas | 1 | 1 | 0 | 0.00 |
| 5 | Baylor | 1 | 2 | 0 | 0.00 |
| 5 | Oklahoma | 2 | 2 | 2 | 100.00 |
| 7 | Texas Tech | 2 | 3 | 0 | 0.00 |
| 7 | Oklahoma State | 2 | 3 | 2 | 66.67 |
| 7 | TCU | 1 | 3 | 3 | 100.00 |
| 10 | Iowa State | 2 | 4 | 1 | 25.00 |