2019 Big Ten Conference Leaders Fumbles Lost - Games vs. Unranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Penn State | 8 | 14 | 5 | 35.71 |
| 2 | Northwestern | 8 | 17 | 7 | 41.18 |
| 3 | Illinois | 9 | 12 | 5 | 41.67 |
| 3 | Minnesota | 9 | 12 | 5 | 41.67 |
| 5 | Purdue | 8 | 13 | 6 | 46.15 |
| 6 | Iowa | 9 | 4 | 2 | 50.00 |
| 7 | Nebraska | 8 | 21 | 11 | 52.38 |
| 8 | Michigan State | 9 | 9 | 5 | 55.56 |
| 8 | Wisconsin | 8 | 18 | 10 | 55.56 |
| 10 | Michigan | 7 | 14 | 8 | 57.14 |
| 11 | Indiana | 10 | 5 | 3 | 60.00 |
| 12 | Ohio State | 8 | 12 | 8 | 66.67 |
| 13 | Maryland | 8 | 10 | 7 | 70.00 |
| 14 | Rutgers | 7 | 6 | 5 | 83.33 |