2018 Pac-12 Conference Leaders Opponent 3rd Down Conversions - Games in August/September Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | California | 4 | 61 | 20 | 32.79 |
| 2 | UCLA | 4 | 62 | 32 | 51.61 |
| 3 | Utah | 4 | 63 | 20 | 31.75 |
| 4 | Colorado | 4 | 64 | 21 | 32.81 |
| 5 | Washington State | 5 | 65 | 20 | 30.77 |
| 6 | Oregon State | 5 | 68 | 35 | 51.47 |
| 7 | Oregon | 5 | 71 | 25 | 35.21 |
| 7 | Arizona State | 5 | 71 | 27 | 38.03 |
| 9 | USC | 5 | 79 | 30 | 37.97 |
| 10 | Stanford | 5 | 81 | 34 | 41.98 |
| 11 | Washington | 5 | 85 | 34 | 40.00 |
| 11 | Arizona | 5 | 85 | 36 | 42.35 |