2025 Big Ten Conference Leaders Turnover Margin - Games vs. FBS Power 5 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 | Indiana | 12 | 10 | 14 | 24 | 0 | 7 | 7 | 17 | 1.42 |
| 2 | Oregon | 13 | 6 | 15 | 21 | 5 | 8 | 13 | 8 | 0.62 |
| 3 | Illinois | 11 | 9 | 6 | 15 | 5 | 6 | 11 | 4 | 0.36 |
| 3 | Northwestern | 9 | 8 | 7 | 15 | 6 | 8 | 14 | 1 | 0.11 |
| 5 | Iowa | 11 | 3 | 11 | 14 | 4 | 8 | 12 | 2 | 0.18 |
| 5 | Michigan | 11 | 5 | 9 | 14 | 6 | 9 | 15 | -1 | -0.09 |
| 7 | USC | 10 | 5 | 8 | 13 | 3 | 8 | 11 | 2 | 0.20 |
| 7 | Maryland | 9 | 1 | 12 | 13 | 4 | 8 | 12 | 1 | 0.11 |
| 9 | Washington | 10 | 5 | 7 | 12 | 4 | 8 | 12 | 0 | 0.00 |
| 10 | Ohio State | 12 | 4 | 7 | 11 | 3 | 5 | 8 | 3 | 0.25 |
| 11 | Minnesota | 10 | 4 | 6 | 10 | 1 | 5 | 6 | 4 | 0.40 |
| 11 | Nebraska | 11 | 4 | 6 | 10 | 3 | 7 | 10 | 0 | 0.00 |
| 13 | UCLA | 10 | 4 | 4 | 8 | 5 | 5 | 10 | -2 | -0.20 |
| 13 | Rutgers | 9 | 5 | 3 | 8 | 4 | 7 | 11 | -3 | -0.33 |
| 13 | Purdue | 9 | 4 | 4 | 8 | 8 | 10 | 18 | -10 | -1.11 |
| 16 | Michigan State | 10 | 4 | 3 | 7 | 5 | 4 | 9 | -2 | -0.20 |
| 17 | Penn State | 10 | 4 | 2 | 6 | 3 | 6 | 9 | -3 | -0.30 |
| 18 | Wisconsin | 10 | 1 | 2 | 3 | 3 | 11 | 14 | -11 | -1.10 |