2021 Pac-12 Conference Leaders Turnover Margin - Games in August/September Only through 01/10/2022
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Stanford | 4 | 0 | 3 | 3 | 0 | 2 | 2 | 1 | 0.25 |
| 2 | Oregon | 4 | 4 | 9 | 13 | 1 | 0 | 1 | 12 | 3.00 |
| 2 | Oregon State | 4 | 1 | 8 | 9 | 1 | 4 | 5 | 4 | 1.00 |
| 2 | California | 4 | 1 | 3 | 4 | 1 | 4 | 5 | -1 | -0.25 |
| 2 | Arizona | 4 | 1 | 2 | 3 | 1 | 9 | 10 | -7 | -1.75 |
| 6 | UCLA | 4 | 2 | 4 | 6 | 2 | 1 | 3 | 3 | 0.75 |
| 6 | Colorado | 4 | 1 | 1 | 2 | 2 | 1 | 3 | -1 | -0.25 |
| 8 | Washington State | 4 | 6 | 4 | 10 | 3 | 6 | 9 | 1 | 0.25 |
| 8 | USC | 4 | 2 | 6 | 8 | 3 | 6 | 9 | -1 | -0.25 |
| 8 | Washington | 4 | 3 | 3 | 6 | 3 | 5 | 8 | -2 | -0.50 |
| 11 | Arizona State | 4 | 1 | 5 | 6 | 4 | 3 | 7 | -1 | -0.25 |
| 12 | Utah | 4 | 2 | 4 | 6 | 5 | 3 | 8 | -2 | -0.50 |