2018 Pac-12 Conference Leaders Total Defense - Games in August/September Only through 01/07/2019
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Utah | 4 | 335 | 724 | 263 | 1059 | 4.03 | 264.8 |
| 2 | Washington State | 5 | 613 | 772 | 309 | 1385 | 4.48 | 277.0 |
| 3 | California | 4 | 655 | 737 | 279 | 1392 | 4.99 | 348.0 |
| 4 | Washington | 5 | 629 | 776 | 331 | 1405 | 4.24 | 281.0 |
| 5 | Colorado | 4 | 625 | 783 | 292 | 1408 | 4.82 | 352.0 |
| 6 | UCLA | 4 | 732 | 954 | 307 | 1686 | 5.49 | 421.5 |
| 7 | Oregon | 5 | 543 | 1191 | 336 | 1734 | 5.16 | 346.8 |
| 8 | Arizona State | 5 | 808 | 1008 | 364 | 1816 | 4.99 | 363.2 |
| 9 | USC | 5 | 816 | 1090 | 355 | 1906 | 5.37 | 381.2 |
| 10 | Stanford | 5 | 764 | 1213 | 372 | 1977 | 5.31 | 395.4 |
| 11 | Arizona | 5 | 1023 | 1071 | 390 | 2094 | 5.37 | 418.8 |
| 12 | Oregon State | 5 | 1517 | 1201 | 381 | 2718 | 7.13 | 543.6 |