2018 Pac-12 Conference Leaders Turnover Margin - Games at Home Only through 01/07/2019
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | California | 7 | 4 | 10 | 14 | 6 | 9 | 15 | -1 | -0.14 |
| 2 | Washington State | 7 | 6 | 8 | 14 | 2 | 9 | 11 | 3 | 0.43 |
| 3 | UCLA | 7 | 4 | 7 | 11 | 5 | 8 | 13 | -2 | -0.29 |
| 4 | Arizona | 7 | 7 | 6 | 13 | 4 | 5 | 9 | 4 | 0.57 |
| 4 | Arizona State | 6 | 3 | 6 | 9 | 1 | 5 | 6 | 3 | 0.50 |
| 4 | Oregon | 7 | 4 | 6 | 10 | 6 | 7 | 13 | -3 | -0.43 |
| 7 | Stanford | 6 | 2 | 5 | 7 | 3 | 6 | 9 | -2 | -0.33 |
| 8 | Washington | 6 | 5 | 4 | 9 | 2 | 4 | 6 | 3 | 0.50 |
| 8 | Utah | 6 | 1 | 4 | 5 | 8 | 3 | 11 | -6 | -1.00 |
| 10 | USC | 6 | 3 | 2 | 5 | 5 | 3 | 8 | -3 | -0.50 |
| 10 | Colorado | 6 | 2 | 2 | 4 | 3 | 5 | 8 | -4 | -0.67 |
| 12 | Oregon State | 6 | 4 | 0 | 4 | 3 | 5 | 8 | -4 | -0.67 |