2015 Big 12 Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 01/11/2016
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Oklahoma | 5 | 3 | 0 | 0.00 |
| 2 | Oklahoma State | 4 | 5 | 1 | 20.00 |
| 3 | Texas | 5 | 4 | 1 | 25.00 |
| 4 | Texas Tech | 5 | 9 | 3 | 33.33 |
| 5 | Iowa State | 5 | 9 | 4 | 44.44 |
| 6 | TCU | 4 | 4 | 2 | 50.00 |
| 7 | Kansas State | 4 | 3 | 2 | 66.67 |
| 8 | Baylor | 4 | 10 | 7 | 70.00 |
| 9 | West Virginia | 4 | 7 | 5 | 71.43 |
| 10 | Kansas | 4 | 5 | 4 | 80.00 |