2011 Pac-12 Conference Leaders Passing Defense - From Opponent's 21 To 39 Yard Line through 01/09/2012
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon State | 12 | 98 | 70 | 71.4 | 761 | 0 | 4 | 128.50 | 48 | 40 | 13 | 3 |
| 1 | Colorado | 13 | 114 | 69 | 60.5 | 801 | 1 | 1 | 120.69 | 63 | 38 | 20 | 3 |
| 3 | UCLA | 14 | 127 | 71 | 55.9 | 691 | 0 | 6 | 92.16 | 57 | 38 | 12 | 5 |
| 3 | Oregon | 14 | 158 | 92 | 58.2 | 902 | 0 | 6 | 98.60 | 48 | 43 | 18 | 5 |
| 5 | Utah | 13 | 143 | 86 | 60.1 | 1056 | 0 | 6 | 113.78 | 47 | 57 | 29 | 6 |
| 6 | USC | 12 | 131 | 90 | 68.7 | 985 | 0 | 2 | 128.81 | 62 | 44 | 25 | 8 |
| 6 | Washington | 13 | 116 | 82 | 70.7 | 1014 | 0 | 2 | 140.66 | 58 | 48 | 24 | 8 |
| 8 | Stanford | 13 | 140 | 92 | 65.7 | 1111 | 1 | 2 | 131.87 | 67 | 51 | 22 | 10 |
| 8 | Arizona State | 13 | 146 | 102 | 69.9 | 1175 | 2 | 4 | 136.50 | 76 | 48 | 18 | 10 |
| 10 | California | 13 | 126 | 76 | 60.3 | 1028 | 3 | 3 | 131.96 | 78 | 33 | 19 | 11 |
| 11 | Arizona | 12 | 124 | 80 | 64.5 | 1072 | 1 | 3 | 134.96 | 65 | 43 | 23 | 12 |
| 12 | Washington State | 12 | 111 | 76 | 68.5 | 1137 | 1 | 2 | 153.88 | 65 | 41 | 27 | 15 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||