2020 Big Ten Conference Leaders Turnover Margin - Games in December/January Only through 01/11/2021
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Purdue | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 |
| 2 | Minnesota | 2 | 1 | 2 | 3 | 0 | 1 | 1 | 2 | 1.00 |
| 2 | Iowa | 2 | 1 | 1 | 2 | 1 | 0 | 1 | 1 | 0.50 |
| 4 | Rutgers | 3 | 3 | 5 | 8 | 1 | 1 | 2 | 6 | 2.00 |
| 4 | Illinois | 3 | 2 | 0 | 2 | 1 | 1 | 2 | 0 | 0.00 |
| 4 | Maryland | 1 | 0 | 0 | 0 | 0 | 2 | 2 | -2 | -2.00 |
| 7 | Indiana | 2 | 1 | 1 | 2 | 2 | 1 | 3 | -1 | -0.50 |
| 8 | Ohio State | 4 | 5 | 5 | 10 | 1 | 3 | 4 | 6 | 1.50 |
| 8 | Penn State | 3 | 2 | 2 | 4 | 3 | 1 | 4 | 0 | 0.00 |
| 8 | Northwestern | 3 | 1 | 2 | 3 | 2 | 2 | 4 | -1 | -0.33 |
| 11 | Michigan State | 2 | 2 | 0 | 2 | 2 | 3 | 5 | -3 | -1.50 |
| 12 | Wisconsin | 4 | 2 | 5 | 7 | 2 | 4 | 6 | 1 | 0.25 |
| 12 | Nebraska | 3 | 0 | 1 | 1 | 3 | 3 | 6 | -5 | -1.67 |