2018 Pac-12 Conference Leaders Opponent 3rd Down Conversions - Games vs. Non-Conference Teams Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Washington State | 4 | 50 | 15 | 30.00 |
| 2 | Colorado | 3 | 48 | 16 | 33.33 |
| 3 | California | 4 | 65 | 17 | 26.15 |
| 4 | Utah | 4 | 67 | 18 | 26.87 |
| 5 | Arizona State | 4 | 54 | 19 | 35.19 |
| 6 | Washington | 4 | 63 | 20 | 31.75 |
| 7 | Oregon | 4 | 71 | 21 | 29.58 |
| 7 | USC | 3 | 49 | 21 | 42.86 |
| 9 | Stanford | 4 | 65 | 22 | 33.85 |
| 10 | Arizona | 3 | 52 | 23 | 44.23 |
| 11 | UCLA | 3 | 48 | 24 | 50.00 |
| 11 | Oregon State | 3 | 48 | 24 | 50.00 |