2012 Pac-12 Conference Leaders Opponent First Downs - Games in August/September Only through 01/07/2013
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Washington | 4 | 30 | 26 | 4 | 60 | 15.0 |
| 2 | Stanford | 4 | 15 | 42 | 5 | 62 | 15.5 |
| 3 | Arizona State | 5 | 40 | 34 | 4 | 78 | 15.6 |
| 4 | Utah | 4 | 25 | 36 | 11 | 72 | 18.0 |
| 5 | UCLA | 5 | 38 | 46 | 9 | 93 | 18.6 |
| 6 | Oregon State | 3 | 16 | 36 | 8 | 60 | 20.0 |
| 7 | Oregon | 5 | 40 | 51 | 16 | 107 | 21.4 |
| 8 | USC | 4 | 31 | 48 | 10 | 89 | 22.3 |
| 9 | Arizona | 5 | 48 | 61 | 8 | 117 | 23.4 |
| 9 | California | 5 | 49 | 58 | 10 | 117 | 23.4 |
| 11 | Colorado | 5 | 39 | 74 | 9 | 122 | 24.4 |
| 12 | Washington State | 5 | 45 | 68 | 11 | 124 | 24.8 |