2018 Pac-12 Conference Leaders First Downs - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Arizona | 11 | 107 | 118 | 36 | 261 | 23.7 |
| 2 | Washington State | 12 | 52 | 227 | 24 | 303 | 25.3 |
| 2 | Stanford | 10 | 56 | 112 | 24 | 192 | 19.2 |
| 4 | Colorado | 10 | 83 | 115 | 23 | 221 | 22.1 |
| 5 | Washington | 12 | 107 | 135 | 21 | 263 | 21.9 |
| 5 | California | 11 | 99 | 97 | 21 | 217 | 19.7 |
| 7 | Arizona State | 11 | 107 | 119 | 19 | 245 | 22.3 |
| 8 | UCLA | 8 | 72 | 95 | 17 | 184 | 23.0 |
| 9 | Oregon State | 9 | 81 | 109 | 16 | 206 | 22.9 |
| 9 | Oregon | 11 | 102 | 116 | 16 | 234 | 21.3 |
| 11 | Utah | 10 | 111 | 95 | 14 | 220 | 22.0 |
| 11 | USC | 9 | 68 | 86 | 14 | 168 | 18.7 |