2021 Big Ten Conference Leaders Opponent 4th Down Conversions - Games vs. Non-Conference Teams Only through 01/10/2022
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Nebraska | 3 | 6 | 1 | 16.67 |
| 2 | Iowa | 4 | 10 | 3 | 30.00 |
| 3 | Purdue | 4 | 13 | 5 | 38.46 |
| 4 | Minnesota | 4 | 5 | 2 | 40.00 |
| 5 | Northwestern | 3 | 4 | 2 | 50.00 |
| 5 | Ohio State | 4 | 4 | 2 | 50.00 |
| 5 | Michigan | 4 | 6 | 3 | 50.00 |
| 5 | Maryland | 4 | 10 | 5 | 50.00 |
| 9 | Indiana | 3 | 5 | 3 | 60.00 |
| 10 | Wisconsin | 4 | 4 | 3 | 75.00 |
| 10 | Penn State | 4 | 8 | 6 | 75.00 |
| 12 | Michigan State | 4 | 14 | 11 | 78.57 |
| 13 | Rutgers | 4 | 5 | 4 | 80.00 |
| 14 | Illinois | 3 | 1 | 1 | 100.00 |