2018 Big 12 Conference Leaders Total Defense - Games Lost Only through 01/07/2019
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Iowa State | 5 | 600 | 1221 | 344 | 1821 | 5.29 | 364.2 |
| 2 | TCU | 6 | 990 | 1634 | 447 | 2624 | 5.87 | 437.3 |
| 3 | Kansas | 9 | 1655 | 2309 | 633 | 3964 | 6.26 | 440.4 |
| 4 | Texas | 4 | 685 | 1310 | 314 | 1995 | 6.35 | 498.8 |
| 5 | Texas Tech | 7 | 1305 | 2149 | 530 | 3454 | 6.52 | 493.4 |
| 6 | Baylor | 6 | 1027 | 1602 | 392 | 2629 | 6.71 | 438.2 |
| 7 | Oklahoma State | 6 | 1495 | 1539 | 444 | 3034 | 6.83 | 505.7 |
| 8 | Kansas State | 7 | 1399 | 1969 | 476 | 3368 | 7.08 | 481.1 |
| 9 | Oklahoma | 2 | 377 | 652 | 145 | 1029 | 7.10 | 514.5 |
| 10 | West Virginia | 4 | 927 | 1259 | 301 | 2186 | 7.26 | 546.5 |