2017 Big Ten Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Purdue | 2 | 1 | 0 | 0.00 |
| 2 | Wisconsin | 3 | 5 | 2 | 40.00 |
| 3 | Minnesota | 3 | 7 | 3 | 42.86 |
| 4 | Penn State | 4 | 2 | 1 | 50.00 |
| 5 | Maryland | 6 | 11 | 6 | 54.55 |
| 6 | Michigan State | 4 | 7 | 4 | 57.14 |
| 7 | Iowa | 5 | 8 | 5 | 62.50 |
| 8 | Rutgers | 4 | 3 | 2 | 66.67 |
| 8 | Michigan | 4 | 6 | 4 | 66.67 |
| 8 | Ohio State | 5 | 6 | 4 | 66.67 |
| 11 | Illinois | 4 | 4 | 3 | 75.00 |
| 12 | Indiana | 4 | 6 | 5 | 83.33 |
| 13 | Nebraska | 4 | 1 | 1 | 100.00 |
| 13 | Northwestern | 3 | 2 | 2 | 100.00 |