2018 Pac-12 Conference Leaders Opponent 4th Down Conversions - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | UCLA | 8 | 12 | 6 | 50.00 |
| 2 | Oregon | 11 | 22 | 8 | 36.36 |
| 2 | USC | 9 | 15 | 8 | 53.33 |
| 4 | Arizona State | 11 | 14 | 9 | 64.29 |
| 5 | Washington | 12 | 19 | 10 | 52.63 |
| 5 | Colorado | 10 | 17 | 10 | 58.82 |
| 7 | Utah | 10 | 23 | 11 | 47.83 |
| 7 | California | 11 | 19 | 11 | 57.89 |
| 7 | Oregon State | 9 | 18 | 11 | 61.11 |
| 10 | Stanford | 10 | 25 | 13 | 52.00 |
| 11 | Washington State | 12 | 20 | 14 | 70.00 |
| 12 | Arizona | 11 | 28 | 17 | 60.71 |