2018 Pac-12 Conference Leaders Passing Defense - Games at Home Only through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon State | 6 | 171 | 111 | 64.9 | 1451 | 8.5 | 14 | 0 | 163.20 | 28.5 | 241.8 |
| 2 | Utah | 6 | 178 | 95 | 53.4 | 1038 | 5.8 | 9 | 4 | 114.54 | 29.7 | 173.0 |
| 3 | California | 7 | 182 | 105 | 57.7 | 1248 | 6.9 | 8 | 10 | 118.81 | 26.0 | 178.3 |
| 4 | Washington | 6 | 189 | 119 | 63.0 | 1085 | 5.7 | 4 | 4 | 113.93 | 31.5 | 180.8 |
| 5 | Arizona State | 6 | 196 | 119 | 60.7 | 1390 | 7.1 | 6 | 6 | 124.26 | 32.7 | 231.7 |
| 6 | Washington State | 7 | 211 | 115 | 54.5 | 1446 | 6.9 | 10 | 8 | 120.13 | 30.1 | 206.6 |
| 7 | UCLA | 7 | 212 | 126 | 59.4 | 1702 | 8.0 | 12 | 7 | 138.95 | 30.3 | 243.1 |
| 8 | Stanford | 6 | 213 | 129 | 60.6 | 1462 | 6.9 | 7 | 5 | 124.37 | 35.5 | 243.7 |
| 9 | USC | 6 | 215 | 125 | 58.1 | 1222 | 5.7 | 9 | 2 | 117.84 | 35.8 | 203.7 |
| 10 | Oregon | 7 | 228 | 122 | 53.5 | 1727 | 7.6 | 14 | 6 | 132.14 | 32.6 | 246.7 |
| 11 | Colorado | 6 | 230 | 127 | 55.2 | 1500 | 6.5 | 10 | 2 | 122.61 | 38.3 | 250.0 |
| 12 | Arizona | 7 | 261 | 162 | 62.1 | 1785 | 6.8 | 8 | 6 | 125.03 | 37.3 | 255.0 |