2017 Pac-12 Conference Leaders Passing Defense - On 4th Down through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Colorado | 4 | 6 | 1 | 16.7 | 7 | 0 | 0 | 26.47 | 7 | 0 | 0 | 0 |
| 1 | Washington State | 3 | 5 | 1 | 20.0 | 15 | 0 | 0 | 45.20 | 15 | 1 | 1 | 0 |
| 3 | Stanford | 6 | 6 | 2 | 33.3 | 21 | 0 | 2 | -3.94 | 15 | 2 | 1 | 0 |
| 3 | California | 5 | 7 | 2 | 28.6 | 25 | 0 | 1 | 30.00 | 16 | 2 | 1 | 0 |
| 5 | Arizona State | 6 | 7 | 4 | 57.1 | 34 | 0 | 0 | 97.94 | 16 | 3 | 1 | 0 |
| 5 | Oregon State | 4 | 5 | 4 | 80.0 | 53 | 1 | 0 | 235.04 | 25 | 3 | 2 | 1 |
| 7 | UCLA | 7 | 11 | 5 | 45.5 | 76 | 0 | 2 | 67.14 | 39 | 5 | 2 | 1 |
| 7 | Washington | 5 | 6 | 5 | 83.3 | 89 | 1 | 0 | 262.93 | 34 | 5 | 2 | 2 |
| 9 | Utah | 6 | 9 | 6 | 66.7 | 102 | 0 | 0 | 161.87 | 22 | 6 | 4 | 0 |
| 10 | Arizona | 6 | 12 | 7 | 58.3 | 56 | 2 | 2 | 119.20 | 18 | 4 | 2 | 0 |
| 11 | Oregon | 8 | 13 | 8 | 61.5 | 66 | 1 | 0 | 129.57 | 22 | 5 | 2 | 0 |
| 11 | USC | 10 | 14 | 8 | 57.1 | 143 | 1 | 2 | 137.94 | 37 | 8 | 3 | 2 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||