2019 Big Ten Conference Leaders Opponent 4th Down Conversions - Games vs. Ranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Ohio State | 6 | 10 | 3 | 30.00 |
| 2 | Iowa | 4 | 3 | 1 | 33.33 |
| 3 | Illinois | 4 | 6 | 3 | 50.00 |
| 3 | Michigan | 6 | 8 | 4 | 50.00 |
| 5 | Wisconsin | 6 | 12 | 7 | 58.33 |
| 6 | Rutgers | 5 | 11 | 7 | 63.64 |
| 7 | Northwestern | 4 | 3 | 2 | 66.67 |
| 8 | Penn State | 5 | 10 | 7 | 70.00 |
| 9 | Minnesota | 4 | 7 | 5 | 71.43 |
| 10 | Michigan State | 4 | 4 | 3 | 75.00 |
| 11 | Nebraska | 4 | 1 | 1 | 100.00 |
| 11 | Indiana | 3 | 3 | 3 | 100.00 |
| 11 | Purdue | 4 | 3 | 3 | 100.00 |
| 11 | Maryland | 4 | 5 | 5 | 100.00 |