2018 Pac-12 Conference Leaders Turnover Margin - Games vs. 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 | Washington | 10 | 7 | 11 | 18 | 3 | 9 | 12 | 6 | 0.60 |
| 2 | Washington State | 9 | 9 | 5 | 14 | 3 | 6 | 9 | 5 | 0.56 |
| 2 | Arizona State | 9 | 5 | 8 | 13 | 4 | 4 | 8 | 5 | 0.56 |
| 4 | Oregon | 9 | 5 | 12 | 17 | 9 | 4 | 13 | 4 | 0.44 |
| 4 | Stanford | 9 | 6 | 9 | 15 | 4 | 7 | 11 | 4 | 0.44 |
| 4 | Utah | 10 | 5 | 12 | 17 | 4 | 9 | 13 | 4 | 0.40 |
| 7 | UCLA | 9 | 4 | 10 | 14 | 5 | 7 | 12 | 2 | 0.22 |
| 8 | Arizona | 9 | 8 | 6 | 14 | 8 | 8 | 16 | -2 | -0.22 |
| 9 | California | 9 | 7 | 10 | 17 | 8 | 13 | 21 | -4 | -0.44 |
| 10 | Colorado | 9 | 3 | 5 | 8 | 6 | 9 | 15 | -7 | -0.78 |
| 10 | Oregon State | 9 | 4 | 1 | 5 | 5 | 7 | 12 | -7 | -0.78 |
| 12 | USC | 9 | 4 | 3 | 7 | 8 | 9 | 17 | -10 | -1.11 |