2018 Pac-12 Conference Leaders Opponent 4th Down Conversions - Games Lost Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Washington State | 2 | 1 | 1 | 100.00 |
| 2 | Oregon | 4 | 4 | 2 | 50.00 |
| 3 | California | 6 | 7 | 3 | 42.86 |
| 4 | Utah | 5 | 9 | 4 | 44.44 |
| 4 | USC | 7 | 6 | 4 | 66.67 |
| 4 | Arizona State | 6 | 4 | 4 | 100.00 |
| 7 | Stanford | 4 | 7 | 5 | 71.43 |
| 7 | Washington | 4 | 5 | 5 | 100.00 |
| 9 | UCLA | 9 | 11 | 7 | 63.64 |
| 10 | Colorado | 7 | 11 | 8 | 72.73 |
| 11 | Arizona | 7 | 12 | 9 | 75.00 |
| 12 | Oregon State | 10 | 16 | 13 | 81.25 |