2008 Mountain West Conference Leaders Passing Defense - Games vs. Non-Winning Teams Only through 01/08/2009
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | Int | TD | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TCU | 7 | 187 | 86 | 46.0 | 883 | 4.7 | 10 | 3 | 80.24 | 26.7 | 126.1 |
| 2 | Air Force | 6 | 159 | 78 | 49.1 | 778 | 4.9 | 6 | 4 | 90.91 | 26.5 | 129.7 |
| 3 | Utah | 7 | 219 | 120 | 54.8 | 1198 | 5.5 | 7 | 10 | 109.43 | 31.3 | 171.1 |
| 4 | New Mexico | 5 | 154 | 82 | 53.2 | 961 | 6.2 | 3 | 9 | 121.06 | 30.8 | 192.2 |
| 5 | Wyoming | 7 | 247 | 134 | 54.3 | 1369 | 5.5 | 6 | 7 | 105.30 | 35.3 | 195.6 |
| 6 | Colorado State | 6 | 196 | 118 | 60.2 | 1182 | 6.0 | 3 | 7 | 119.58 | 32.7 | 197.0 |
| 7 | San Diego State | 6 | 147 | 91 | 61.9 | 1200 | 8.2 | 6 | 5 | 133.54 | 24.5 | 200.0 |
| 8 | BYU | 8 | 262 | 152 | 58.0 | 1642 | 6.3 | 8 | 5 | 110.85 | 32.8 | 205.3 |
| 9 | UNLV | 6 | 181 | 103 | 56.9 | 1278 | 7.1 | 6 | 9 | 126.00 | 30.2 | 213.0 |