2012 Big 12 Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/07/2013
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oklahoma | 9 | 300 | 152 | 50.7 | 1820 | 6.1 | 7 | 10 | 102.66 | 33.3 | 202.2 |
| 2 | Iowa State | 10 | 374 | 214 | 57.2 | 2470 | 6.6 | 12 | 12 | 116.86 | 37.4 | 247.0 |
| 3 | Oklahoma State | 10 | 405 | 233 | 57.5 | 2534 | 6.3 | 14 | 9 | 117.06 | 40.5 | 253.4 |
| 4 | TCU | 10 | 335 | 176 | 52.5 | 2238 | 6.7 | 20 | 16 | 118.81 | 33.5 | 223.8 |
| 5 | Texas Tech | 10 | 279 | 143 | 51.3 | 1737 | 6.2 | 18 | 8 | 119.11 | 27.9 | 173.7 |
| 6 | Kansas State | 10 | 372 | 230 | 61.8 | 2451 | 6.6 | 13 | 15 | 120.65 | 37.2 | 245.1 |
| 7 | Texas | 10 | 269 | 163 | 60.6 | 2044 | 7.6 | 13 | 11 | 132.20 | 26.9 | 204.4 |
| 8 | Baylor | 10 | 451 | 286 | 63.4 | 3369 | 7.5 | 31 | 14 | 142.64 | 45.1 | 336.9 |
| 9 | West Virginia | 10 | 332 | 198 | 59.6 | 2911 | 8.8 | 28 | 9 | 155.70 | 33.2 | 291.1 |
| 10 | Kansas | 8 | 296 | 206 | 69.6 | 2622 | 8.9 | 18 | 8 | 158.67 | 37.0 | 327.8 |