2014 Pac-12 Conference Leaders Passing Defense - Games in October Only through 01/12/2015
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arizona State | 3 | 110 | 65 | 59.1 | 624 | 5.7 | 0 | 2 | 103.10 | 36.7 | 208.0 |
| 2 | Oregon State | 3 | 97 | 60 | 61.9 | 657 | 6.8 | 4 | 4 | 124.11 | 32.3 | 219.0 |
| 3 | Colorado | 3 | 104 | 70 | 67.3 | 797 | 7.7 | 9 | 0 | 160.24 | 34.7 | 265.7 |
| 4 | Utah | 3 | 92 | 61 | 66.3 | 805 | 8.8 | 6 | 3 | 154.80 | 30.7 | 268.3 |
| 5 | Washington | 3 | 109 | 73 | 67.0 | 820 | 7.5 | 4 | 1 | 140.44 | 36.3 | 273.3 |
| 6 | UCLA | 4 | 133 | 83 | 62.4 | 887 | 6.7 | 8 | 3 | 133.77 | 33.3 | 221.8 |
| 7 | Arizona | 3 | 142 | 97 | 68.3 | 976 | 6.9 | 8 | 3 | 140.40 | 47.3 | 325.3 |
| 8 | Stanford | 4 | 184 | 104 | 56.5 | 984 | 5.3 | 5 | 2 | 108.24 | 46.0 | 246.0 |
| 9 | Oregon | 4 | 162 | 104 | 64.2 | 1063 | 6.6 | 6 | 3 | 127.84 | 40.5 | 265.8 |
| 10 | Washington State | 3 | 126 | 86 | 68.3 | 1105 | 8.8 | 13 | 0 | 175.97 | 42.0 | 368.3 |
| 11 | USC | 4 | 199 | 119 | 59.8 | 1330 | 6.7 | 9 | 2 | 128.86 | 49.8 | 332.5 |
| 12 | California | 4 | 171 | 120 | 70.2 | 1663 | 9.7 | 16 | 2 | 180.41 | 42.8 | 415.8 |