2019 Big Ten Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Penn State | 5 | 2 | 0 | 0.00 |
| 2 | Maryland | 4 | 3 | 2 | 66.67 |
| 3 | Northwestern | 4 | 4 | 2 | 50.00 |
| 3 | Purdue | 4 | 4 | 2 | 50.00 |
| 5 | Minnesota | 4 | 5 | 2 | 40.00 |
| 5 | Iowa | 4 | 5 | 3 | 60.00 |
| 7 | Nebraska | 4 | 6 | 1 | 16.67 |
| 8 | Indiana | 3 | 7 | 3 | 42.86 |
| 8 | Rutgers | 5 | 7 | 3 | 42.86 |
| 10 | Wisconsin | 6 | 8 | 7 | 87.50 |
| 11 | Illinois | 4 | 9 | 4 | 44.44 |
| 11 | Michigan State | 4 | 9 | 4 | 44.44 |
| 11 | Ohio State | 6 | 9 | 5 | 55.56 |
| 14 | Michigan | 6 | 10 | 3 | 30.00 |