2019 Big Ten Conference Leaders Turnover Margin - Games Lost Only through 01/13/2020
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Illinois | 7 | 8 | 3 | 11 | 5 | 7 | 12 | -1 | -0.14 |
| 1 | Maryland | 9 | 4 | 7 | 11 | 9 | 11 | 20 | -9 | -1.00 |
| 3 | Purdue | 8 | 5 | 4 | 9 | 7 | 10 | 17 | -8 | -1.00 |
| 4 | Nebraska | 7 | 3 | 5 | 8 | 5 | 7 | 12 | -4 | -0.57 |
| 4 | Northwestern | 9 | 4 | 4 | 8 | 8 | 11 | 19 | -11 | -1.22 |
| 6 | Rutgers | 10 | 3 | 4 | 7 | 8 | 12 | 20 | -13 | -1.30 |
| 7 | Michigan State | 6 | 3 | 3 | 6 | 6 | 10 | 16 | -10 | -1.67 |
| 8 | Indiana | 5 | 2 | 3 | 5 | 4 | 3 | 7 | -2 | -0.40 |
| 9 | Penn State | 2 | 4 | 0 | 4 | 0 | 4 | 4 | 0 | 0.00 |
| 10 | Iowa | 3 | 1 | 2 | 3 | 3 | 4 | 7 | -4 | -1.33 |
| 10 | Wisconsin | 4 | 2 | 1 | 3 | 7 | 2 | 9 | -6 | -1.50 |
| 12 | Minnesota | 2 | 1 | 0 | 1 | 1 | 2 | 3 | -2 | -1.00 |
| 12 | Michigan | 4 | 1 | 0 | 1 | 3 | 6 | 9 | -8 | -2.00 |
| 14 | Ohio State | 1 | 0 | 0 | 0 | 0 | 2 | 2 | -2 | -2.00 |