2025 Big Ten Conference Leaders Turnover Margin - Games vs. FBS Power 5 Conference Teams Only through 09/27/2025
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Illinois | 3 | 5 | 2 | 7 | 2 | 1 | 3 | 4 | 1.33 |
| 2 | Washington | 2 | 2 | 2 | 4 | 0 | 0 | 0 | 4 | 2.00 |
| 2 | Nebraska | 2 | 2 | 1 | 3 | 0 | 1 | 1 | 2 | 1.00 |
| 2 | USC | 3 | 2 | 3 | 5 | 2 | 1 | 3 | 2 | 0.67 |
| 2 | Michigan State | 2 | 2 | 0 | 2 | 1 | 0 | 1 | 1 | 0.50 |
| 6 | Oregon | 4 | 1 | 5 | 6 | 0 | 1 | 1 | 5 | 1.25 |
| 6 | Michigan | 2 | 1 | 2 | 3 | 1 | 0 | 1 | 2 | 1.00 |
| 6 | Iowa | 3 | 1 | 2 | 3 | 0 | 3 | 3 | 0 | 0.00 |
| 9 | Indiana | 2 | 0 | 3 | 3 | 0 | 1 | 1 | 2 | 1.00 |
| 9 | Maryland | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1.00 |
| 9 | Ohio State | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 9 | Northwestern | 2 | 0 | 1 | 1 | 0 | 2 | 2 | -1 | -0.50 |
| 9 | Minnesota | 2 | 0 | 1 | 1 | 1 | 1 | 2 | -1 | -0.50 |
| 9 | UCLA | 2 | 0 | 0 | 0 | 0 | 1 | 1 | -1 | -0.50 |
| 9 | Penn State | 1 | 0 | 0 | 0 | 0 | 1 | 1 | -1 | -1.00 |
| 9 | Rutgers | 2 | 0 | 0 | 0 | 0 | 2 | 2 | -2 | -1.00 |
| 9 | Wisconsin | 2 | 0 | 0 | 0 | 0 | 3 | 3 | -3 | -1.50 |
| 9 | Purdue | 1 | 0 | 0 | 0 | 0 | 3 | 3 | -3 | -3.00 |