2015 Big 12 Conference Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 01/11/2016
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Texas | 4 | 3 | 2 | 66.67 |
| 2 | Kansas State | 4 | 4 | 1 | 25.00 |
| 3 | West Virginia | 6 | 5 | 2 | 40.00 |
| 3 | Oklahoma State | 5 | 5 | 4 | 80.00 |
| 5 | TCU | 6 | 7 | 2 | 28.57 |
| 5 | Baylor | 6 | 7 | 5 | 71.43 |
| 5 | Texas Tech | 5 | 7 | 5 | 71.43 |
| 8 | Oklahoma | 5 | 8 | 6 | 75.00 |
| 9 | Iowa State | 3 | 9 | 4 | 44.44 |
| 10 | Kansas | 4 | 12 | 3 | 25.00 |