2020 Big Ten Conference Leaders Turnover Margin - Games vs. Conference Teams Only through 01/11/2021
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rutgers | 9 | 11 | 8 | 19 | 5 | 9 | 14 | 5 | 0.56 |
| 2 | Ohio State | 6 | 10 | 6 | 16 | 3 | 5 | 8 | 8 | 1.33 |
| 3 | Illinois | 8 | 8 | 7 | 15 | 5 | 4 | 9 | 6 | 0.75 |
| 4 | Iowa | 8 | 7 | 11 | 18 | 4 | 5 | 9 | 9 | 1.13 |
| 5 | Michigan State | 7 | 6 | 5 | 11 | 8 | 12 | 20 | -9 | -1.29 |
| 6 | Penn State | 9 | 5 | 4 | 9 | 8 | 9 | 17 | -8 | -0.89 |
| 7 | Northwestern | 8 | 4 | 14 | 18 | 7 | 8 | 15 | 3 | 0.38 |
| 7 | Purdue | 6 | 4 | 3 | 7 | 3 | 4 | 7 | 0 | 0.00 |
| 7 | Wisconsin | 6 | 4 | 4 | 8 | 5 | 6 | 11 | -3 | -0.50 |
| 10 | Indiana | 7 | 3 | 17 | 20 | 6 | 4 | 10 | 10 | 1.43 |
| 11 | Minnesota | 7 | 2 | 5 | 7 | 2 | 5 | 7 | 0 | 0.00 |
| 11 | Nebraska | 8 | 2 | 5 | 7 | 9 | 9 | 18 | -11 | -1.38 |
| 11 | Maryland | 5 | 2 | 2 | 4 | 2 | 9 | 11 | -7 | -1.40 |
| 14 | Michigan | 6 | 1 | 2 | 3 | 2 | 4 | 6 | -3 | -0.50 |