2008 Pacific-10 Conference Leaders Passing Defense - Games vs. Non-Conference Teams Only through 01/08/2009
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | Int | TD | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | USC | 4 | 124 | 71 | 57.3 | 605 | 4.9 | 7 | 2 | 92.27 | 31.0 | 151.3 |
| 2 | Oregon State | 4 | 121 | 56 | 46.3 | 659 | 5.4 | 5 | 4 | 94.68 | 30.3 | 164.8 |
| 3 | Arizona | 4 | 122 | 75 | 61.5 | 660 | 5.4 | 6 | 3 | 105.19 | 30.5 | 165.0 |
| 4 | Washington State | 4 | 126 | 66 | 52.4 | 875 | 6.9 | 4 | 4 | 114.84 | 31.5 | 218.8 |
| 5 | Stanford | 3 | 102 | 72 | 70.6 | 657 | 6.4 | 0 | 3 | 134.40 | 34.0 | 219.0 |
| 6 | Arizona State | 3 | 100 | 57 | 57.0 | 664 | 6.6 | 0 | 4 | 125.98 | 33.3 | 221.3 |
| 7 | California | 4 | 145 | 78 | 53.8 | 897 | 6.2 | 5 | 5 | 110.23 | 36.3 | 224.3 |
| 8 | UCLA | 3 | 113 | 71 | 62.8 | 762 | 6.7 | 3 | 10 | 143.37 | 37.7 | 254.0 |
| 9 | Washington | 3 | 93 | 64 | 68.8 | 862 | 9.3 | 2 | 9 | 174.31 | 31.0 | 287.3 |
| 10 | Oregon | 4 | 172 | 101 | 58.7 | 1161 | 6.8 | 5 | 6 | 121.12 | 43.0 | 290.3 |