2015 Big 12 Conference Leaders Passing Defense - Games in August/September Only through 01/11/2016
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Virginia | 3 | 82 | 37 | 45.1 | 462 | 5.6 | 2 | 9 | 78.55 | 27.3 | 154.0 |
| 2 | Oklahoma State | 4 | 114 | 68 | 59.6 | 682 | 6.0 | 2 | 4 | 108.67 | 28.5 | 170.5 |
| 3 | Oklahoma | 3 | 108 | 53 | 49.1 | 640 | 5.9 | 5 | 1 | 112.28 | 36.0 | 213.3 |
| 4 | Kansas State | 3 | 118 | 71 | 60.2 | 711 | 6.0 | 1 | 0 | 113.58 | 39.3 | 237.0 |
| 5 | TCU | 4 | 140 | 75 | 53.6 | 944 | 6.7 | 4 | 2 | 116.78 | 35.0 | 236.0 |
| 6 | Iowa State | 3 | 87 | 46 | 52.9 | 529 | 6.1 | 5 | 2 | 118.31 | 29.0 | 176.3 |
| 7 | Baylor | 3 | 75 | 45 | 60.0 | 485 | 6.5 | 4 | 3 | 123.92 | 25.0 | 161.7 |
| 8 | Texas Tech | 4 | 160 | 106 | 66.3 | 1206 | 7.5 | 8 | 3 | 142.32 | 40.0 | 301.5 |
| 9 | Texas | 4 | 134 | 93 | 69.4 | 1107 | 8.3 | 10 | 5 | 155.96 | 33.5 | 276.8 |
| 10 | Kansas | 3 | 85 | 59 | 69.4 | 864 | 10.2 | 7 | 2 | 177.27 | 28.3 | 288.0 |