2012 Big 12 Conference Leaders Passing Defense - Games vs. BCS Automatic Qualifying Teams through 01/07/2013
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oklahoma | 11 | 366 | 196 | 53.6 | 2462 | 6.7 | 10 | 12 | 112.52 | 33.3 | 223.8 |
| 2 | TCU | 11 | 380 | 211 | 55.5 | 2625 | 6.9 | 21 | 15 | 123.91 | 34.5 | 238.6 |
| 3 | Kansas State | 11 | 395 | 245 | 62.0 | 2704 | 6.8 | 17 | 17 | 125.13 | 35.9 | 245.8 |
| 4 | Oklahoma State | 11 | 475 | 298 | 62.7 | 3293 | 6.9 | 19 | 9 | 130.39 | 43.2 | 299.4 |
| 5 | Texas | 11 | 307 | 186 | 60.6 | 2445 | 8.0 | 14 | 12 | 134.72 | 27.9 | 222.3 |
| 6 | Iowa State | 10 | 384 | 244 | 63.5 | 3083 | 8.0 | 16 | 11 | 139.00 | 38.4 | 308.3 |
| 7 | Texas Tech | 10 | 301 | 168 | 55.8 | 2238 | 7.4 | 24 | 6 | 140.58 | 30.1 | 223.8 |
| 8 | Baylor | 10 | 425 | 272 | 64.0 | 3261 | 7.7 | 30 | 12 | 146.09 | 42.5 | 326.1 |
| 9 | Kansas | 9 | 292 | 207 | 70.9 | 2752 | 9.4 | 23 | 5 | 172.63 | 32.4 | 305.8 |
| 10 | West Virginia | 11 | 356 | 230 | 64.6 | 3542 | 9.9 | 36 | 8 | 177.06 | 32.4 | 322.0 |