2018 Pac-12 Conference Leaders Total Defense - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Utah | 10 | 1032 | 1986 | 679 | 3018 | 4.44 | 301.8 |
| 2 | Washington | 12 | 1428 | 2258 | 790 | 3686 | 4.67 | 307.2 |
| 3 | California | 11 | 1680 | 1780 | 774 | 3460 | 4.47 | 314.5 |
| 4 | Washington State | 12 | 1581 | 2606 | 779 | 4187 | 5.37 | 348.9 |
| 5 | USC | 9 | 1605 | 1749 | 640 | 3354 | 5.24 | 372.7 |
| 6 | Colorado | 10 | 1415 | 2320 | 712 | 3735 | 5.25 | 373.5 |
| 7 | Oregon | 11 | 1605 | 2575 | 811 | 4180 | 5.15 | 380.0 |
| 8 | Stanford | 10 | 1391 | 2522 | 713 | 3913 | 5.49 | 391.3 |
| 9 | Arizona State | 11 | 1786 | 2662 | 795 | 4448 | 5.59 | 404.4 |
| 10 | Arizona | 11 | 1827 | 2752 | 825 | 4579 | 5.55 | 416.3 |
| 11 | UCLA | 8 | 1673 | 1995 | 578 | 3668 | 6.35 | 458.5 |
| 12 | Oregon State | 9 | 2632 | 2055 | 652 | 4687 | 7.19 | 520.8 |