2025 Big Ten Conference Leaders Turnover Margin - Games vs. FBS (I-A) Teams Only through 10/21/2025
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Indiana | 6 | 1 | 9 | 10 | 1 | 2 | 3 | 7 | 1.17 |
| 1 | Ohio State | 6 | 3 | 3 | 6 | 1 | 2 | 3 | 3 | 0.50 |
| 3 | Maryland | 6 | 1 | 13 | 14 | 2 | 2 | 4 | 10 | 1.67 |
| 3 | Minnesota | 6 | 2 | 4 | 6 | 1 | 3 | 4 | 2 | 0.33 |
| 5 | Michigan | 7 | 3 | 11 | 14 | 2 | 3 | 5 | 9 | 1.29 |
| 5 | Iowa | 6 | 2 | 6 | 8 | 0 | 5 | 5 | 3 | 0.50 |
| 7 | Oregon | 6 | 2 | 8 | 10 | 2 | 4 | 6 | 4 | 0.67 |
| 7 | Illinois | 6 | 7 | 2 | 9 | 4 | 2 | 6 | 3 | 0.50 |
| 7 | Nebraska | 6 | 4 | 3 | 7 | 1 | 5 | 6 | 1 | 0.17 |
| 7 | Penn State | 6 | 4 | 3 | 7 | 2 | 4 | 6 | 1 | 0.17 |
| 7 | Washington | 6 | 2 | 5 | 7 | 2 | 4 | 6 | 1 | 0.17 |
| 7 | Rutgers | 6 | 3 | 2 | 5 | 1 | 5 | 6 | -1 | -0.17 |
| 13 | UCLA | 7 | 5 | 1 | 6 | 2 | 5 | 7 | -1 | -0.14 |
| 13 | Michigan State | 6 | 2 | 2 | 4 | 4 | 3 | 7 | -3 | -0.50 |
| 15 | USC | 7 | 3 | 9 | 12 | 6 | 4 | 10 | 2 | 0.29 |
| 15 | Northwestern | 6 | 3 | 3 | 6 | 3 | 7 | 10 | -4 | -0.67 |
| 17 | Wisconsin | 7 | 0 | 4 | 4 | 2 | 9 | 11 | -7 | -1.00 |
| 18 | Purdue | 6 | 2 | 2 | 4 | 5 | 9 | 14 | -10 | -1.67 |