2018 Big 12 Conference Leaders Rushing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Iowa State | 8 | 293 | 960 | 3.28 | 5 | 36.63 | 120.00 |
| 2 | West Virginia | 9 | 328 | 1189 | 3.63 | 9 | 36.44 | 132.11 |
| 2 | Texas Tech | 9 | 347 | 1328 | 3.83 | 9 | 38.56 | 147.56 |
| 4 | TCU | 9 | 325 | 1021 | 3.14 | 10 | 36.11 | 113.44 |
| 5 | Kansas State | 9 | 294 | 1351 | 4.60 | 11 | 32.67 | 150.11 |
| 6 | Texas | 10 | 352 | 1184 | 3.36 | 13 | 35.20 | 118.40 |
| 7 | Kansas | 9 | 348 | 1447 | 4.16 | 14 | 38.67 | 160.78 |
| 8 | Oklahoma State | 9 | 371 | 1715 | 4.62 | 15 | 41.22 | 190.56 |
| 9 | Baylor | 10 | 335 | 1868 | 5.58 | 18 | 33.50 | 186.80 |
| 10 | Oklahoma | 9 | 317 | 1268 | 4.00 | 19 | 35.22 | 140.89 |