2018 Pac-12 Conference Leaders Turnover Margin - Games vs. Non-Conference Teams Only through 01/07/2019
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | California | 4 | 0 | 11 | 11 | 3 | 7 | 10 | 1 | 0.25 |
| 2 | Washington State | 4 | 2 | 7 | 9 | 2 | 4 | 6 | 3 | 0.75 |
| 3 | Oregon | 4 | 1 | 5 | 6 | 1 | 4 | 5 | 1 | 0.25 |
| 4 | Arizona State | 4 | 4 | 4 | 8 | 0 | 3 | 3 | 5 | 1.25 |
| 5 | Colorado | 3 | 4 | 3 | 7 | 1 | 3 | 4 | 3 | 1.00 |
| 5 | Utah | 4 | 1 | 3 | 4 | 10 | 3 | 13 | -9 | -2.25 |
| 7 | Stanford | 4 | 1 | 2 | 3 | 0 | 4 | 4 | -1 | -0.25 |
| 7 | Oregon State | 3 | 1 | 2 | 3 | 4 | 2 | 6 | -3 | -1.00 |
| 9 | USC | 3 | 2 | 1 | 3 | 2 | 1 | 3 | 0 | 0.00 |
| 9 | UCLA | 3 | 3 | 1 | 4 | 2 | 3 | 5 | -1 | -0.33 |
| 9 | Arizona | 3 | 0 | 1 | 1 | 1 | 2 | 3 | -2 | -0.67 |
| 12 | Washington | 4 | 2 | 0 | 2 | 2 | 3 | 5 | -3 | -0.75 |