2018 Big 12 Conference Leaders Rushing Defense - Games in August/September Only through 01/07/2019
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Oklahoma State | 5 | 183 | 567 | 3.10 | 5 | 36.60 | 113.40 |
| 2 | Iowa State | 4 | 152 | 484 | 3.18 | 2 | 38.00 | 121.00 |
| 3 | Oklahoma | 5 | 237 | 764 | 3.22 | 10 | 47.40 | 152.80 |
| 4 | Texas | 5 | 171 | 575 | 3.36 | 8 | 34.20 | 115.00 |
| 5 | TCU | 5 | 182 | 628 | 3.45 | 5 | 36.40 | 125.60 |
| 5 | West Virginia | 4 | 152 | 524 | 3.45 | 4 | 38.00 | 131.00 |
| 7 | Texas Tech | 5 | 166 | 732 | 4.41 | 7 | 33.20 | 146.40 |
| 8 | Kansas | 5 | 196 | 886 | 4.52 | 6 | 39.20 | 177.20 |
| 9 | Kansas State | 5 | 156 | 823 | 5.28 | 3 | 31.20 | 164.60 |
| 10 | Baylor | 5 | 156 | 840 | 5.38 | 6 | 31.20 | 168.00 |