2019 Big Ten Conference Leaders Turnover Margin - Games vs. Conference Teams Only through 01/13/2020
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 10 | 7 | 12 | 19 | 10 | 1 | 11 | 8 | 0.80 |
| 2 | Minnesota | 9 | 1 | 11 | 12 | 3 | 5 | 8 | 4 | 0.44 |
| 3 | Iowa | 9 | 5 | 10 | 15 | 4 | 7 | 11 | 4 | 0.44 |
| 4 | Illinois | 9 | 13 | 9 | 22 | 6 | 6 | 12 | 10 | 1.11 |
| 5 | Wisconsin | 10 | 8 | 8 | 16 | 11 | 4 | 15 | 1 | 0.10 |
| 5 | Michigan State | 9 | 7 | 8 | 15 | 6 | 13 | 19 | -4 | -0.44 |
| 5 | Maryland | 9 | 2 | 8 | 10 | 9 | 10 | 19 | -9 | -1.00 |
| 8 | Michigan | 9 | 6 | 7 | 13 | 6 | 7 | 13 | 0 | 0.00 |
| 8 | Purdue | 9 | 6 | 7 | 13 | 5 | 10 | 15 | -2 | -0.22 |
| 10 | Penn State | 9 | 11 | 6 | 17 | 3 | 8 | 11 | 6 | 0.67 |
| 10 | Nebraska | 9 | 6 | 6 | 12 | 7 | 7 | 14 | -2 | -0.22 |
| 12 | Northwestern | 9 | 3 | 5 | 8 | 6 | 10 | 16 | -8 | -0.89 |
| 13 | Rutgers | 9 | 3 | 4 | 7 | 7 | 11 | 18 | -11 | -1.22 |
| 14 | Indiana | 9 | 10 | 3 | 13 | 5 | 5 | 10 | 3 | 0.33 |