2018 Big Ten Conference Leaders Turnover Margin - Games at Home Only through 01/07/2019
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Maryland | 6 | 3 | 12 | 15 | 4 | 2 | 6 | 9 | 1.50 |
| 1 | Michigan State | 7 | 4 | 11 | 15 | 5 | 6 | 11 | 4 | 0.57 |
| 3 | Indiana | 7 | 7 | 7 | 14 | 3 | 8 | 11 | 3 | 0.43 |
| 4 | Nebraska | 7 | 6 | 7 | 13 | 7 | 7 | 14 | -1 | -0.14 |
| 5 | Michigan | 7 | 3 | 9 | 12 | 0 | 4 | 4 | 8 | 1.14 |
| 5 | Ohio State | 7 | 6 | 6 | 12 | 5 | 4 | 9 | 3 | 0.43 |
| 5 | Minnesota | 7 | 5 | 7 | 12 | 7 | 9 | 16 | -4 | -0.57 |
| 8 | Illinois | 6 | 4 | 7 | 11 | 4 | 7 | 11 | 0 | 0.00 |
| 8 | Wisconsin | 7 | 5 | 6 | 11 | 4 | 9 | 13 | -2 | -0.29 |
| 10 | Iowa | 7 | 4 | 6 | 10 | 4 | 5 | 9 | 1 | 0.14 |
| 10 | Rutgers | 7 | 5 | 5 | 10 | 3 | 10 | 13 | -3 | -0.43 |
| 12 | Penn State | 7 | 2 | 7 | 9 | 6 | 2 | 8 | 1 | 0.14 |
| 12 | Northwestern | 7 | 6 | 3 | 9 | 1 | 9 | 10 | -1 | -0.14 |
| 12 | Purdue | 7 | 2 | 7 | 9 | 5 | 6 | 11 | -2 | -0.29 |