2008 Big 12 Conference Leaders Passing Defense - Games vs. Conference Teams Only through 01/08/2009
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | Int | TD | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Missouri | 9 | 364 | 251 | 69.0 | 2588 | 7.1 | 8 | 18 | 140.60 | 40.4 | 287.6 |
| 2 | Texas | 8 | 305 | 180 | 59.0 | 2193 | 7.2 | 4 | 15 | 133.03 | 38.1 | 274.1 |
| 2 | Oklahoma | 9 | 359 | 210 | 58.5 | 2570 | 7.2 | 13 | 18 | 127.95 | 39.9 | 285.6 |
| 4 | Kansas | 8 | 332 | 218 | 65.7 | 2436 | 7.3 | 9 | 23 | 144.73 | 41.5 | 304.5 |
| 4 | Oklahoma State | 8 | 339 | 230 | 67.8 | 2458 | 7.3 | 8 | 18 | 141.56 | 42.4 | 307.3 |
| 6 | Colorado | 8 | 254 | 166 | 65.4 | 1932 | 7.6 | 4 | 14 | 144.28 | 31.8 | 241.5 |
| 7 | Texas Tech | 8 | 244 | 160 | 65.6 | 1873 | 7.7 | 7 | 13 | 141.89 | 30.5 | 234.1 |
| 8 | Baylor | 8 | 297 | 207 | 69.7 | 2317 | 7.8 | 11 | 19 | 148.93 | 37.1 | 289.6 |
| 9 | Kansas State | 8 | 298 | 186 | 62.4 | 2481 | 8.3 | 8 | 21 | 150.25 | 37.3 | 310.1 |
| 10 | Nebraska | 8 | 210 | 126 | 60.0 | 1848 | 8.8 | 5 | 15 | 152.73 | 26.3 | 231.0 |
| 11 | Texas A&M | 8 | 265 | 181 | 68.3 | 2355 | 8.9 | 5 | 15 | 157.86 | 33.1 | 294.4 |
| 12 | Iowa State | 8 | 269 | 191 | 71.0 | 2616 | 9.7 | 4 | 25 | 180.39 | 33.6 | 327.0 |