2017 Pac-12 Conference Leaders Passing Defense - Games vs. Conference Teams Only through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UCLA | 9 | 230 | 137 | 59.6 | 1752 | 7.6 | 10 | 4 | 134.42 | 25.6 | 194.7 |
| 2 | Washington State | 9 | 259 | 139 | 53.7 | 1639 | 6.3 | 6 | 9 | 107.53 | 28.8 | 182.1 |
| 3 | Colorado | 9 | 305 | 175 | 57.4 | 2273 | 7.5 | 14 | 4 | 132.51 | 33.9 | 252.6 |
| 4 | Washington | 9 | 274 | 176 | 64.2 | 1717 | 6.3 | 5 | 8 | 117.04 | 30.4 | 190.8 |
| 5 | Oregon | 9 | 308 | 179 | 58.1 | 2175 | 7.1 | 19 | 6 | 133.90 | 34.2 | 241.7 |
| 5 | Arizona State | 9 | 304 | 179 | 58.9 | 2242 | 7.4 | 9 | 9 | 124.68 | 33.8 | 249.1 |
| 7 | Oregon State | 9 | 269 | 180 | 66.9 | 2132 | 7.9 | 23 | 4 | 158.74 | 29.9 | 236.9 |
| 8 | Utah | 9 | 306 | 184 | 60.1 | 1978 | 6.5 | 13 | 6 | 124.53 | 34.0 | 219.8 |
| 9 | California | 9 | 280 | 191 | 68.2 | 2175 | 7.8 | 14 | 9 | 143.53 | 31.1 | 241.7 |
| 10 | Stanford | 10 | 310 | 203 | 65.5 | 2422 | 7.8 | 14 | 13 | 137.62 | 31.0 | 242.2 |
| 11 | Arizona | 9 | 319 | 204 | 63.9 | 2520 | 7.9 | 19 | 13 | 141.81 | 35.4 | 280.0 |
| 12 | USC | 10 | 373 | 205 | 55.0 | 2692 | 7.2 | 17 | 13 | 123.65 | 37.3 | 269.2 |