2017 Big Ten Conference Leaders Turnover Margin - Games vs. FBS Teams With Non-Winning Record Only through 01/08/2018
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Iowa | 3 | 1 | 7 | 8 | 2 | 2 | 4 | 4 | 1.33 |
| 2 | Penn State | 6 | 7 | 4 | 11 | 1 | 3 | 4 | 7 | 1.17 |
| 3 | Wisconsin | 7 | 5 | 11 | 16 | 4 | 4 | 8 | 8 | 1.14 |
| 4 | Indiana | 5 | 6 | 3 | 9 | 0 | 4 | 4 | 5 | 1.00 |
| 4 | Maryland | 3 | 1 | 4 | 5 | 0 | 2 | 2 | 3 | 1.00 |
| 6 | Northwestern | 6 | 5 | 9 | 14 | 3 | 6 | 9 | 5 | 0.83 |
| 6 | Ohio State | 6 | 4 | 7 | 11 | 5 | 1 | 6 | 5 | 0.83 |
| 8 | Michigan | 7 | 4 | 7 | 11 | 3 | 3 | 6 | 5 | 0.71 |
| 9 | Illinois | 6 | 7 | 5 | 12 | 3 | 8 | 11 | 1 | 0.17 |
| 10 | Nebraska | 3 | 0 | 3 | 3 | 1 | 2 | 3 | 0 | 0.00 |
| 11 | Minnesota | 5 | 4 | 2 | 6 | 2 | 5 | 7 | -1 | -0.20 |
| 12 | Michigan State | 6 | 3 | 5 | 8 | 8 | 2 | 10 | -2 | -0.33 |
| 13 | Rutgers | 5 | 2 | 6 | 8 | 6 | 5 | 11 | -3 | -0.60 |
| 14 | Purdue | 5 | 1 | 3 | 4 | 4 | 4 | 8 | -4 | -0.80 |