2012 Big 12 Conference Leaders Passing Defense - Games vs. Non-Conference Teams Only through 01/07/2013
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Texas Tech | 4 | 83 | 38 | 45.8 | 401 | 4.8 | 3 | 3 | 91.06 | 20.8 | 100.3 |
| 2 | TCU | 4 | 121 | 49 | 40.5 | 509 | 4.2 | 3 | 8 | 70.80 | 30.3 | 127.3 |
| 3 | Iowa State | 4 | 133 | 64 | 48.1 | 602 | 4.5 | 2 | 5 | 83.58 | 33.3 | 150.5 |
| 4 | Oklahoma | 4 | 116 | 61 | 52.6 | 717 | 6.2 | 3 | 2 | 109.59 | 29.0 | 179.3 |
| 5 | Texas | 4 | 103 | 54 | 52.4 | 734 | 7.1 | 3 | 8 | 106.37 | 25.8 | 183.5 |
| 6 | Oklahoma State | 4 | 144 | 82 | 56.9 | 879 | 6.1 | 5 | 4 | 114.11 | 36.0 | 219.8 |
| 7 | Kansas | 3 | 110 | 64 | 58.2 | 678 | 6.2 | 3 | 6 | 108.05 | 36.7 | 226.0 |
| 8 | Kansas State | 4 | 131 | 84 | 64.1 | 919 | 7.0 | 4 | 1 | 131.59 | 32.8 | 229.8 |
| 9 | West Virginia | 4 | 134 | 81 | 60.4 | 972 | 7.3 | 7 | 4 | 132.65 | 33.5 | 243.0 |
| 10 | Baylor | 4 | 196 | 111 | 56.6 | 1274 | 6.5 | 9 | 6 | 120.26 | 49.0 | 318.5 |