2018 Pac-12 Conference Leaders Passing Defense - When Losing By 15+ Pts through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon | 2 | 19 | 12 | 63.2 | 105 | 3 | 2 | 140.63 | 27 | 5 | 2 | 1 |
| 1 | Oregon State | 9 | 100 | 63 | 63.0 | 751 | 8 | 2 | 148.48 | 75 | 33 | 21 | 4 |
| 3 | Utah | 1 | 1 | 0 | 0.0 | 0 | 0 | 1 | -200.00 | 0 | 0 | 0 | 0 |
| 3 | Arizona State | 1 | 7 | 4 | 57.1 | 26 | 0 | 1 | 59.77 | 10 | 1 | 0 | 0 |
| 3 | UCLA | 4 | 26 | 15 | 57.7 | 186 | 2 | 1 | 135.47 | 38 | 12 | 3 | 2 |
| 3 | Arizona | 4 | 72 | 40 | 55.6 | 500 | 7 | 1 | 143.19 | 58 | 18 | 10 | 5 |
| 7 | USC | 3 | 9 | 3 | 33.3 | 19 | 0 | 0 | 51.06 | 10 | 1 | 0 | 0 |
| 7 | California | 2 | 8 | 6 | 75.0 | 49 | 0 | 0 | 126.45 | 19 | 2 | 1 | 0 |
| 7 | Washington | 1 | 10 | 7 | 70.0 | 74 | 0 | 0 | 132.16 | 34 | 4 | 2 | 1 |
| 7 | Colorado | 4 | 28 | 12 | 42.9 | 88 | 0 | 0 | 69.26 | 21 | 4 | 2 | 0 |
| 7 | Stanford | 4 | 20 | 14 | 70.0 | 140 | 0 | 0 | 128.80 | 21 | 8 | 1 | 0 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||