2018 Big 12 Conference Leaders Total Defense - Games in October Only through 01/07/2019
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Oklahoma | 3 | 426 | 595 | 183 | 1021 | 5.58 | 340.3 |
| 2 | TCU | 3 | 532 | 664 | 209 | 1196 | 5.72 | 398.7 |
| 3 | West Virginia | 3 | 406 | 665 | 197 | 1071 | 5.44 | 357.0 |
| 4 | Iowa State | 3 | 208 | 722 | 199 | 930 | 4.67 | 310.0 |
| 5 | Oklahoma State | 3 | 550 | 738 | 212 | 1288 | 6.08 | 429.3 |
| 6 | Texas Tech | 3 | 391 | 761 | 225 | 1152 | 5.12 | 384.0 |
| 7 | Baylor | 3 | 661 | 764 | 205 | 1425 | 6.95 | 475.0 |
| 8 | Kansas State | 3 | 710 | 860 | 224 | 1570 | 7.01 | 523.3 |
| 9 | Texas | 3 | 491 | 871 | 217 | 1362 | 6.28 | 454.0 |
| 10 | Kansas | 3 | 442 | 1124 | 236 | 1566 | 6.64 | 522.0 |