2014 Pac-12 Conference Leaders Passing Defense - Games in August/September Only through 01/12/2015
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon State | 4 | 137 | 68 | 49.6 | 686 | 5.0 | 2 | 5 | 89.22 | 34.3 | 171.5 |
| 2 | Colorado | 5 | 174 | 89 | 51.1 | 1217 | 7.0 | 14 | 3 | 133.00 | 34.8 | 243.4 |
| 3 | USC | 4 | 115 | 60 | 52.2 | 622 | 5.4 | 0 | 7 | 85.44 | 28.8 | 155.5 |
| 4 | Utah | 4 | 180 | 102 | 56.7 | 1048 | 5.8 | 9 | 5 | 116.51 | 45.0 | 262.0 |
| 5 | Stanford | 4 | 79 | 45 | 57.0 | 296 | 3.7 | 1 | 3 | 85.02 | 19.8 | 74.0 |
| 6 | Washington State | 5 | 164 | 98 | 59.8 | 1154 | 7.0 | 8 | 2 | 132.53 | 32.8 | 230.8 |
| 7 | California | 4 | 227 | 137 | 60.4 | 1405 | 6.2 | 15 | 6 | 128.86 | 56.8 | 351.3 |
| 8 | Oregon | 4 | 177 | 109 | 61.6 | 1261 | 7.1 | 8 | 4 | 131.82 | 44.3 | 315.3 |
| 9 | Washington | 5 | 179 | 113 | 63.1 | 1344 | 7.5 | 12 | 5 | 142.73 | 35.8 | 268.8 |
| 10 | Arizona State | 4 | 117 | 74 | 63.2 | 954 | 8.2 | 9 | 2 | 153.70 | 29.3 | 238.5 |
| 11 | Arizona | 4 | 143 | 91 | 63.6 | 1181 | 8.3 | 8 | 3 | 147.28 | 35.8 | 295.3 |
| 12 | UCLA | 4 | 190 | 122 | 64.2 | 1255 | 6.6 | 8 | 4 | 129.38 | 47.5 | 313.8 |