2025 Big Ten Conference Leaders Turnover Margin - Games vs. Non-Conference Teams Only through 01/09/2026
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Washington | 4 | 1 | 9 | 10 | 2 | 0 | 2 | 8 | 2.00 |
| 2 | Illinois | 4 | 6 | 1 | 7 | 0 | 0 | 0 | 7 | 1.75 |
| 3 | Maryland | 3 | 1 | 7 | 8 | 1 | 1 | 2 | 6 | 2.00 |
| 3 | Penn State | 4 | 3 | 4 | 7 | 0 | 1 | 1 | 6 | 1.50 |
| 5 | Indiana | 4 | 2 | 4 | 6 | 1 | 0 | 1 | 5 | 1.25 |
| 6 | Oregon | 5 | 3 | 4 | 7 | 0 | 3 | 3 | 4 | 0.80 |
| 7 | Rutgers | 3 | 1 | 2 | 3 | 0 | 0 | 0 | 3 | 1.00 |
| 7 | Michigan | 4 | 3 | 5 | 8 | 1 | 4 | 5 | 3 | 0.75 |
| 7 | Nebraska | 4 | 4 | 1 | 5 | 1 | 1 | 2 | 3 | 0.75 |
| 10 | Ohio State | 4 | 4 | 2 | 6 | 0 | 5 | 5 | 1 | 0.25 |
| 10 | Minnesota | 4 | 3 | 3 | 6 | 2 | 3 | 5 | 1 | 0.25 |
| 12 | USC | 4 | 1 | 5 | 6 | 3 | 4 | 7 | -1 | -0.25 |
| 12 | Michigan State | 3 | 1 | 2 | 3 | 2 | 2 | 4 | -1 | -0.33 |
| 14 | Northwestern | 4 | 3 | 2 | 5 | 2 | 5 | 7 | -2 | -0.50 |
| 14 | Iowa | 4 | 1 | 0 | 1 | 1 | 2 | 3 | -2 | -0.50 |
| 14 | Wisconsin | 3 | 0 | 3 | 3 | 1 | 4 | 5 | -2 | -0.67 |
| 14 | UCLA | 3 | 2 | 0 | 2 | 1 | 3 | 4 | -2 | -0.67 |
| 14 | Purdue | 3 | 1 | 0 | 1 | 0 | 3 | 3 | -2 | -0.67 |