2023 Big Ten Conference Leaders Turnover Margin - Games in October Only through 01/08/2024
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Michigan | 3 | 2 | 6 | 8 | 0 | 0 | 0 | 8 | 2.67 |
| 1 | Northwestern | 3 | 1 | 3 | 4 | 0 | 1 | 1 | 3 | 1.00 |
| 3 | Purdue | 3 | 6 | 1 | 7 | 1 | 4 | 5 | 2 | 0.67 |
| 3 | Rutgers | 3 | 6 | 0 | 6 | 1 | 3 | 4 | 2 | 0.67 |
| 3 | Illinois | 3 | 4 | 1 | 5 | 1 | 2 | 3 | 2 | 0.67 |
| 6 | Penn State | 3 | 2 | 2 | 4 | 2 | 1 | 3 | 1 | 0.33 |
| 6 | Minnesota | 3 | 3 | 2 | 5 | 2 | 3 | 5 | 0 | 0.00 |
| 6 | Iowa | 3 | 1 | 3 | 4 | 2 | 2 | 4 | 0 | 0.00 |
| 6 | Maryland | 3 | 0 | 1 | 1 | 2 | 3 | 5 | -4 | -1.33 |
| 10 | Michigan State | 3 | 3 | 3 | 6 | 4 | 3 | 7 | -1 | -0.33 |
| 10 | Ohio State | 4 | 1 | 2 | 3 | 4 | 2 | 6 | -3 | -0.75 |
| 10 | Indiana | 3 | 0 | 1 | 1 | 4 | 3 | 7 | -6 | -2.00 |
| 13 | Wisconsin | 4 | 1 | 3 | 4 | 5 | 1 | 6 | -2 | -0.50 |
| 14 | Nebraska | 3 | 2 | 4 | 6 | 6 | 3 | 9 | -3 | -1.00 |