2023 Pac-12 Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/08/2024
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon | 11 | 389 | 229 | 58.9 | 2256 | 5.8 | 9 | 9 | 110.59 | 35.4 | 205.1 |
| 2 | UCLA | 12 | 417 | 248 | 59.5 | 2570 | 6.2 | 13 | 14 | 114.82 | 34.8 | 214.2 |
| 3 | Utah | 10 | 315 | 173 | 54.9 | 2012 | 6.4 | 9 | 8 | 112.92 | 31.5 | 201.2 |
| 3 | Arizona State | 8 | 268 | 164 | 61.2 | 1704 | 6.4 | 14 | 0 | 131.84 | 33.5 | 213.0 |
| 5 | Washington | 10 | 404 | 230 | 56.9 | 2613 | 6.5 | 14 | 14 | 115.76 | 40.4 | 261.3 |
| 6 | Oregon State | 9 | 307 | 178 | 58.0 | 2030 | 6.6 | 13 | 11 | 120.33 | 34.1 | 225.6 |
| 7 | Washington State | 9 | 298 | 171 | 57.4 | 2024 | 6.8 | 10 | 7 | 120.80 | 33.1 | 224.9 |
| 8 | Arizona | 11 | 348 | 202 | 58.0 | 2392 | 6.9 | 13 | 6 | 124.67 | 31.6 | 217.5 |
| 8 | California | 11 | 408 | 248 | 60.8 | 2816 | 6.9 | 21 | 10 | 130.85 | 37.1 | 256.0 |
| 10 | USC | 8 | 275 | 163 | 59.3 | 1965 | 7.1 | 18 | 5 | 137.25 | 34.4 | 245.6 |
| 11 | Colorado | 10 | 347 | 218 | 62.8 | 2827 | 8.1 | 23 | 9 | 147.93 | 34.7 | 282.7 |
| 12 | Stanford | 8 | 308 | 205 | 66.6 | 2565 | 8.3 | 21 | 5 | 155.77 | 38.5 | 320.6 |