2011 Pac-12 Conference Leaders Passing Defense - On 1st Down through 01/09/2012
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arizona State | 13 | 182 | 119 | 65.4 | 1322 | 9 | 8 | 133.94 | 85 | 49 | 23 | 10 |
| 2 | Oregon | 14 | 191 | 118 | 61.8 | 1302 | 10 | 5 | 131.08 | 59 | 47 | 30 | 13 |
| 3 | California | 13 | 139 | 78 | 56.1 | 901 | 8 | 4 | 123.80 | 47 | 31 | 21 | 9 |
| 3 | Oregon State | 12 | 150 | 93 | 62.0 | 1203 | 9 | 4 | 143.84 | 62 | 44 | 24 | 12 |
| 3 | Washington State | 12 | 137 | 92 | 67.2 | 1339 | 11 | 4 | 169.91 | 62 | 48 | 39 | 16 |
| 3 | Utah | 13 | 181 | 104 | 57.5 | 1427 | 7 | 4 | 132.03 | 58 | 52 | 36 | 13 |
| 7 | Stanford | 13 | 172 | 106 | 61.6 | 1176 | 3 | 3 | 121.33 | 45 | 45 | 27 | 8 |
| 7 | Arizona | 12 | 167 | 106 | 63.5 | 1344 | 6 | 3 | 139.34 | 65 | 48 | 35 | 13 |
| 7 | Colorado | 13 | 173 | 109 | 63.0 | 1366 | 14 | 3 | 152.57 | 63 | 56 | 36 | 13 |
| 7 | Washington | 13 | 208 | 130 | 62.5 | 1445 | 7 | 3 | 129.07 | 50 | 61 | 36 | 7 |
| 11 | UCLA | 14 | 184 | 124 | 67.4 | 1135 | 10 | 1 | 136.05 | 41 | 43 | 24 | 7 |
| 11 | USC | 12 | 181 | 124 | 68.5 | 1516 | 5 | 1 | 146.88 | 62 | 67 | 37 | 13 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||