2008 Big 12 Conference Leaders Passing Defense - Games in August/September Only through 11/15/2008
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | Int | TD | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Texas A&M | 4 | 100 | 58 | 58.0 | 557 | 5.6 | 3 | 3 | 108.69 | 25.0 | 139.3 |
| 2 | Colorado | 4 | 126 | 79 | 62.7 | 652 | 5.2 | 5 | 2 | 103.47 | 31.5 | 163.0 |
| 3 | Kansas State | 4 | 126 | 71 | 56.3 | 656 | 5.2 | 2 | 5 | 110.00 | 31.5 | 164.0 |
| 4 | Iowa State | 4 | 102 | 59 | 57.8 | 704 | 6.9 | 7 | 6 | 121.50 | 25.5 | 176.0 |
| 5 | Oklahoma | 4 | 138 | 64 | 46.4 | 720 | 5.2 | 4 | 2 | 89.18 | 34.5 | 180.0 |
| 6 | Baylor | 4 | 130 | 81 | 62.3 | 746 | 5.7 | 5 | 3 | 110.44 | 32.5 | 186.5 |
| 7 | Oklahoma State | 4 | 154 | 78 | 50.6 | 764 | 5.0 | 3 | 9 | 107.71 | 38.5 | 191.0 |
| 8 | Kansas | 4 | 153 | 80 | 52.3 | 870 | 5.7 | 6 | 3 | 98.68 | 38.3 | 217.5 |
| 9 | Nebraska | 4 | 136 | 77 | 56.6 | 954 | 7.0 | 5 | 2 | 113.05 | 34.0 | 238.5 |
| 10 | Texas Tech | 4 | 161 | 97 | 60.2 | 984 | 6.1 | 10 | 3 | 105.32 | 40.3 | 246.0 |
| 11 | Texas | 4 | 161 | 86 | 53.4 | 1003 | 6.2 | 2 | 3 | 109.42 | 40.3 | 250.8 |
| 12 | Missouri | 4 | 175 | 95 | 54.3 | 1118 | 6.4 | 5 | 8 | 117.33 | 43.8 | 279.5 |