2018 Big 12 Conference Leaders Rushing Defense - Games in December/January Only through 01/07/2019
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Baylor | 1 | 24 | 287 | 11.96 | 4 | 24.00 | 287.00 |
| 2 | TCU | 1 | 30 | 100 | 3.33 | 1 | 30.00 | 100.00 |
| 3 | Oklahoma State | 1 | 42 | 264 | 6.29 | 1 | 42.00 | 264.00 |
| 4 | West Virginia | 1 | 45 | 113 | 2.51 | 3 | 45.00 | 113.00 |
| 5 | Iowa State | 2 | 47 | 86 | 1.83 | 2 | 23.50 | 43.00 |
| 6 | Texas | 2 | 70 | 201 | 2.87 | 1 | 35.00 | 100.50 |
| 7 | Oklahoma | 2 | 74 | 288 | 3.89 | 4 | 37.00 | 144.00 |