2015 Big 12 Conference Leaders Fumbles Lost - Games vs. Unranked Teams Only (AP Poll) through 01/11/2016
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | West Virginia | 9 | 7 | 2 | 28.57 |
| 1 | TCU | 9 | 8 | 2 | 25.00 |
| 3 | Kansas State | 9 | 10 | 4 | 40.00 |
| 3 | Oklahoma State | 9 | 13 | 4 | 30.77 |
| 5 | Texas Tech | 8 | 8 | 5 | 62.50 |
| 6 | Baylor | 9 | 12 | 6 | 50.00 |
| 7 | Texas | 7 | 10 | 7 | 70.00 |
| 7 | Kansas | 8 | 21 | 7 | 33.33 |
| 9 | Iowa State | 7 | 18 | 8 | 44.44 |
| 10 | Oklahoma | 8 | 12 | 9 | 75.00 |