2018 Pac-12 Conference Leaders Rushing Defense - Games in August/September Only through 01/07/2019
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Utah | 4 | 128 | 335 | 2.62 | 4 | 32.00 | 83.75 |
| 2 | Colorado | 4 | 152 | 625 | 4.11 | 3 | 38.00 | 156.25 |
| 3 | California | 4 | 158 | 655 | 4.15 | 5 | 39.50 | 163.75 |
| 4 | Washington | 5 | 175 | 629 | 3.59 | 5 | 35.00 | 125.80 |
| 5 | Washington State | 5 | 178 | 613 | 3.44 | 7 | 35.60 | 122.60 |
| 6 | USC | 5 | 181 | 816 | 4.51 | 6 | 36.20 | 163.20 |
| 7 | Oregon | 5 | 183 | 543 | 2.97 | 4 | 36.60 | 108.60 |
| 8 | UCLA | 4 | 186 | 732 | 3.94 | 15 | 46.50 | 183.00 |
| 9 | Stanford | 5 | 199 | 764 | 3.84 | 5 | 39.80 | 152.80 |
| 10 | Arizona State | 5 | 211 | 808 | 3.83 | 5 | 42.20 | 161.60 |
| 11 | Oregon State | 5 | 220 | 1517 | 6.90 | 15 | 44.00 | 303.40 |
| 12 | Arizona | 5 | 228 | 1023 | 4.49 | 11 | 45.60 | 204.60 |