2014 Big Ten Conference Leaders Turnover Margin - Games in August/September Only through 01/12/2015
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Indiana | 4 | 1 | 2 | 3 | 2 | 2 | 4 | -1 | -0.25 |
| 2 | Michigan State | 4 | 7 | 5 | 12 | 0 | 3 | 3 | 9 | 2.25 |
| 2 | Nebraska | 5 | 1 | 6 | 7 | 3 | 3 | 6 | 1 | 0.20 |
| 2 | Iowa | 5 | 2 | 5 | 7 | 4 | 3 | 7 | 0 | 0.00 |
| 5 | Maryland | 5 | 5 | 6 | 11 | 4 | 4 | 8 | 3 | 0.60 |
| 5 | Northwestern | 4 | 4 | 4 | 8 | 2 | 4 | 6 | 2 | 0.50 |
| 5 | Wisconsin | 4 | 4 | 3 | 7 | 3 | 4 | 7 | 0 | 0.00 |
| 8 | Minnesota | 5 | 7 | 8 | 15 | 4 | 5 | 9 | 6 | 1.20 |
| 8 | Ohio State | 4 | 2 | 5 | 7 | 3 | 5 | 8 | -1 | -0.25 |
| 10 | Penn State | 5 | 2 | 6 | 8 | 3 | 6 | 9 | -1 | -0.20 |
| 10 | Purdue | 5 | 2 | 4 | 6 | 3 | 6 | 9 | -3 | -0.60 |
| 10 | Illinois | 5 | 4 | 3 | 7 | 5 | 6 | 11 | -4 | -0.80 |
| 13 | Rutgers | 5 | 3 | 3 | 6 | 2 | 7 | 9 | -3 | -0.60 |
| 14 | Michigan | 5 | 0 | 2 | 2 | 5 | 9 | 14 | -12 | -2.40 |