2012 Big 12 Conference Leaders Total Defense - Games in December/January Only through 01/07/2013
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | TCU | 2 | 300 | 348 | 141 | 648 | 4.60 | 324.0 |
| 2 | Iowa State | 1 | 317 | 93 | 83 | 410 | 4.94 | 410.0 |
| 3 | Texas | 2 | 271 | 378 | 130 | 649 | 4.99 | 324.5 |
| 4 | Texas Tech | 1 | 222 | 146 | 73 | 368 | 5.04 | 368.0 |
| 5 | West Virginia | 2 | 526 | 259 | 151 | 785 | 5.20 | 392.5 |
| 6 | Baylor | 2 | 251 | 671 | 170 | 922 | 5.42 | 461.0 |
| 7 | Kansas State | 2 | 318 | 480 | 135 | 798 | 5.91 | 399.0 |
| 8 | Oklahoma State | 2 | 474 | 508 | 166 | 982 | 5.92 | 491.0 |
| 9 | Oklahoma | 2 | 445 | 538 | 128 | 983 | 7.68 | 491.5 |
| 10 | Kansas | 1 | 240 | 407 | 71 | 647 | 9.11 | 647.0 |