2018 Big 12 Conference Leaders Turnover Margin - Games in December/January Only through 01/07/2019
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Texas | 2 | 2 | 1 | 3 | 0 | 1 | 1 | 2 | 1.00 |
| 1 | TCU | 1 | 0 | 5 | 5 | 0 | 4 | 4 | 1 | 1.00 |
| 1 | West Virginia | 1 | 0 | 2 | 2 | 0 | 1 | 1 | 1 | 1.00 |
| 4 | Baylor | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0.00 |
| 4 | Oklahoma | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 6 | Oklahoma State | 1 | 1 | 0 | 1 | 0 | 2 | 2 | -1 | -1.00 |
| 7 | Iowa State | 2 | 1 | 1 | 2 | 2 | 3 | 5 | -3 | -1.50 |