2025 Big Ten Conference Leaders Turnover Margin - Games vs. Unranked Teams Only (AP Poll) through 09/27/2025
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Illinois | 4 | 6 | 2 | 8 | 2 | 0 | 2 | 6 | 1.50 |
| 2 | Nebraska | 3 | 4 | 1 | 5 | 1 | 0 | 1 | 4 | 1.33 |
| 3 | Penn State | 3 | 3 | 4 | 7 | 0 | 1 | 1 | 6 | 2.00 |
| 3 | Minnesota | 4 | 3 | 3 | 6 | 1 | 3 | 4 | 2 | 0.50 |
| 3 | Ohio State | 3 | 3 | 1 | 4 | 1 | 3 | 4 | 0 | 0.00 |
| 6 | Michigan State | 4 | 2 | 2 | 4 | 2 | 2 | 4 | 0 | 0.00 |
| 6 | UCLA | 4 | 2 | 0 | 2 | 1 | 3 | 4 | -2 | -0.50 |
| 8 | Maryland | 4 | 1 | 8 | 9 | 1 | 1 | 2 | 7 | 1.75 |
| 8 | Washington | 3 | 1 | 4 | 5 | 1 | 0 | 1 | 4 | 1.33 |
| 8 | Indiana | 4 | 1 | 6 | 7 | 1 | 1 | 2 | 5 | 1.25 |
| 8 | USC | 4 | 1 | 6 | 7 | 3 | 0 | 3 | 4 | 1.00 |
| 8 | Oregon | 4 | 1 | 4 | 5 | 0 | 1 | 1 | 4 | 1.00 |
| 8 | Michigan | 3 | 1 | 5 | 6 | 2 | 1 | 3 | 3 | 1.00 |
| 8 | Rutgers | 5 | 1 | 2 | 3 | 0 | 2 | 2 | 1 | 0.20 |
| 15 | Iowa | 3 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 15 | Wisconsin | 3 | 0 | 3 | 3 | 1 | 3 | 4 | -1 | -0.33 |
| 15 | Purdue | 3 | 0 | 0 | 0 | 0 | 4 | 4 | -4 | -1.33 |
| 15 | Northwestern | 3 | 0 | 1 | 1 | 2 | 4 | 6 | -5 | -1.67 |