2017 Pac-12 Conference Leaders Passing Defense - Games vs. Non-Conference Teams Only through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Utah | 4 | 135 | 62 | 45.9 | 714 | 5.3 | 4 | 8 | 88.29 | 33.8 | 178.5 |
| 2 | Oregon | 4 | 157 | 77 | 49.0 | 953 | 6.1 | 6 | 9 | 101.19 | 39.3 | 238.3 |
| 3 | Colorado | 3 | 102 | 52 | 51.0 | 638 | 6.3 | 3 | 4 | 105.39 | 34.0 | 212.7 |
| 4 | USC | 4 | 102 | 53 | 52.0 | 626 | 6.1 | 5 | 3 | 113.81 | 25.5 | 156.5 |
| 5 | UCLA | 4 | 125 | 66 | 52.8 | 800 | 6.4 | 9 | 4 | 123.92 | 31.3 | 200.0 |
| 6 | Washington State | 4 | 92 | 51 | 55.4 | 583 | 6.3 | 5 | 6 | 113.57 | 23.0 | 145.8 |
| 7 | California | 3 | 133 | 76 | 57.1 | 1015 | 7.6 | 4 | 5 | 123.66 | 44.3 | 338.3 |
| 8 | Stanford | 4 | 123 | 71 | 57.7 | 884 | 7.2 | 6 | 5 | 126.06 | 30.8 | 221.0 |
| 9 | Arizona | 4 | 174 | 103 | 59.2 | 1199 | 6.9 | 6 | 6 | 121.56 | 43.5 | 299.8 |
| 10 | Oregon State | 3 | 75 | 49 | 65.3 | 716 | 9.5 | 6 | 3 | 163.92 | 25.0 | 238.7 |
| 11 | Washington | 4 | 143 | 96 | 67.1 | 846 | 5.9 | 5 | 7 | 118.57 | 35.8 | 211.5 |
| 12 | Arizona State | 4 | 155 | 110 | 71.0 | 1332 | 8.6 | 11 | 2 | 164.00 | 38.8 | 333.0 |