2025 Big Ten Conference Leaders Turnover Margin - Games vs. Conference Teams Only through 12/06/2025
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Indiana | 10 | 7 | 13 | 20 | 0 | 7 | 7 | 13 | 1.30 |
| 2 | Northwestern | 9 | 8 | 7 | 15 | 6 | 8 | 14 | 1 | 0.11 |
| 3 | Oregon | 9 | 3 | 11 | 14 | 3 | 6 | 9 | 5 | 0.56 |
| 4 | Iowa | 9 | 2 | 11 | 13 | 4 | 6 | 10 | 3 | 0.33 |
| 4 | Maryland | 9 | 1 | 12 | 13 | 4 | 8 | 12 | 1 | 0.11 |
| 6 | USC | 9 | 5 | 7 | 12 | 3 | 6 | 9 | 3 | 0.33 |
| 7 | Michigan | 9 | 3 | 8 | 11 | 6 | 6 | 12 | -1 | -0.11 |
| 8 | Minnesota | 9 | 4 | 6 | 10 | 0 | 4 | 4 | 6 | 0.67 |
| 9 | Ohio State | 10 | 3 | 6 | 9 | 3 | 3 | 6 | 3 | 0.30 |
| 9 | Illinois | 9 | 4 | 5 | 9 | 5 | 6 | 11 | -2 | -0.22 |
| 9 | Washington | 9 | 4 | 5 | 9 | 4 | 8 | 12 | -3 | -0.33 |
| 12 | UCLA | 9 | 4 | 4 | 8 | 5 | 4 | 9 | -1 | -0.11 |
| 12 | Nebraska | 9 | 3 | 5 | 8 | 3 | 6 | 9 | -1 | -0.11 |
| 12 | Rutgers | 9 | 5 | 3 | 8 | 4 | 7 | 11 | -3 | -0.33 |
| 12 | Purdue | 9 | 4 | 4 | 8 | 8 | 10 | 18 | -10 | -1.11 |
| 16 | Michigan State | 9 | 3 | 3 | 6 | 4 | 4 | 8 | -2 | -0.22 |
| 16 | Penn State | 9 | 4 | 2 | 6 | 3 | 6 | 9 | -3 | -0.33 |
| 18 | Wisconsin | 9 | 1 | 2 | 3 | 3 | 9 | 12 | -9 | -1.00 |