2018 Big Ten Conference Leaders Fumbles Lost - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Northwestern | 10 | 6 | 2 | 33.33 |
| 1 | Michigan | 8 | 8 | 2 | 25.00 |
| 3 | Indiana | 8 | 6 | 3 | 50.00 |
| 4 | Michigan State | 8 | 15 | 4 | 26.67 |
| 5 | Iowa | 11 | 7 | 5 | 71.43 |
| 5 | Rutgers | 8 | 10 | 5 | 50.00 |
| 5 | Wisconsin | 9 | 10 | 5 | 50.00 |
| 8 | Purdue | 10 | 11 | 6 | 54.55 |
| 9 | Ohio State | 10 | 15 | 7 | 46.67 |
| 9 | Maryland | 7 | 16 | 7 | 43.75 |
| 11 | Minnesota | 9 | 15 | 8 | 53.33 |
| 11 | Nebraska | 8 | 22 | 8 | 36.36 |
| 13 | Penn State | 9 | 19 | 9 | 47.37 |
| 13 | Illinois | 9 | 20 | 9 | 45.00 |