2025 Big Ten Conference Leaders Opponent 4th Down Conversions - Games Lost Only through 09/27/2025
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Minnesota | 1 | 1 | 0 | 0.00 |
| 1 | Rutgers | 2 | 1 | 0 | 0.00 |
| 1 | Iowa | 2 | 3 | 0 | 0.00 |
| 4 | Michigan State | 1 | 2 | 1 | 50.00 |
| 4 | Washington | 1 | 2 | 1 | 50.00 |
| 4 | Wisconsin | 2 | 2 | 1 | 50.00 |
| 4 | Illinois | 1 | 1 | 1 | 100.00 |
| 4 | Michigan | 1 | 1 | 1 | 100.00 |
| 4 | Northwestern | 2 | 1 | 1 | 100.00 |
| 4 | USC | 1 | 1 | 1 | 100.00 |
| 11 | Purdue | 2 | 6 | 4 | 66.67 |
| 12 | Penn State | 1 | 7 | 5 | 71.43 |
| 13 | UCLA | 4 | 8 | 6 | 75.00 |