2025 Big Ten Conference Leaders Opponent 4th Down Conversions - Games Lost Only through 01/09/2026
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Oregon | 2 | 1 | 0 | 0.00 |
| 2 | Ohio State | 2 | 2 | 2 | 100.00 |
| 3 | Illinois | 4 | 3 | 2 | 66.67 |
| 4 | Iowa | 4 | 4 | 0 | 0.00 |
| 4 | Minnesota | 5 | 4 | 3 | 75.00 |
| 6 | USC | 4 | 5 | 3 | 60.00 |
| 7 | Nebraska | 6 | 6 | 4 | 66.67 |
| 7 | Michigan | 4 | 6 | 6 | 100.00 |
| 9 | Wisconsin | 8 | 7 | 4 | 57.14 |
| 10 | Northwestern | 6 | 8 | 5 | 62.50 |
| 10 | Rutgers | 7 | 8 | 7 | 87.50 |
| 12 | Washington | 4 | 10 | 5 | 50.00 |
| 13 | Maryland | 8 | 11 | 6 | 54.55 |
| 13 | Penn State | 6 | 11 | 7 | 63.64 |
| 15 | Purdue | 10 | 14 | 9 | 64.29 |
| 16 | Michigan State | 8 | 15 | 8 | 53.33 |
| 17 | UCLA | 9 | 16 | 12 | 75.00 |