2019 Big Ten Conference Leaders Turnover Margin - Games vs. FBS Teams With Non-Winning Record 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 | 4 | 2 | 8 | 10 | 3 | 0 | 3 | 7 | 1.75 |
| 2 | Michigan | 5 | 6 | 3 | 9 | 7 | 1 | 8 | 1 | 0.20 |
| 3 | Iowa | 6 | 4 | 7 | 11 | 1 | 3 | 4 | 7 | 1.17 |
| 3 | Minnesota | 7 | 0 | 10 | 10 | 4 | 3 | 7 | 3 | 0.43 |
| 3 | Maryland | 4 | 2 | 4 | 6 | 4 | 3 | 7 | -1 | -0.25 |
| 3 | Penn State | 3 | 2 | 2 | 4 | 2 | 3 | 5 | -1 | -0.33 |
| 3 | Wisconsin | 5 | 4 | 5 | 9 | 8 | 3 | 11 | -2 | -0.40 |
| 8 | Illinois | 7 | 10 | 6 | 16 | 4 | 4 | 8 | 8 | 1.14 |
| 8 | Nebraska | 7 | 8 | 9 | 17 | 9 | 4 | 13 | 4 | 0.57 |
| 10 | Michigan State | 5 | 6 | 7 | 13 | 2 | 6 | 8 | 5 | 1.00 |
| 10 | Indiana | 7 | 8 | 4 | 12 | 2 | 6 | 8 | 4 | 0.57 |
| 12 | Rutgers | 4 | 0 | 2 | 2 | 3 | 7 | 10 | -8 | -2.00 |
| 13 | Northwestern | 6 | 5 | 5 | 10 | 4 | 8 | 12 | -2 | -0.33 |
| 13 | Purdue | 6 | 1 | 6 | 7 | 2 | 8 | 10 | -3 | -0.50 |