2017 Big 12 Conference Leaders Fumbles Lost - Games vs. FBS (I-A) Teams Only through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Iowa State | 12 | 8 | 1 | 12.50 |
| 2 | TCU | 13 | 26 | 9 | 34.62 |
| 3 | Texas | 13 | 19 | 7 | 36.84 |
| 4 | Kansas State | 12 | 10 | 5 | 50.00 |
| 4 | Texas Tech | 12 | 12 | 6 | 50.00 |
| 4 | Kansas | 11 | 16 | 8 | 50.00 |
| 7 | Oklahoma | 14 | 13 | 7 | 53.85 |
| 8 | Baylor | 11 | 20 | 11 | 55.00 |
| 9 | West Virginia | 12 | 18 | 10 | 55.56 |
| 10 | Oklahoma State | 13 | 18 | 11 | 61.11 |