All Regular Season Games in 2021 counted toward the B1G Standings. These results are final.
^Indiana and Iowa had the same rank but are listed in Big Ten Baseball Tournament Tie-Breaker Procedures order due Indiana winning the head-to-head series.
[#] denotes D1Baseball.com national ranking.
*Nebraska was the B1G Champion and received the Automatic bid to NCAA Tournament
Indiana: 26-18 overall (.591) • 26-18 B1G • Fourth Place (TIED)
| Place | Team | Record | Win % | GB |
|---|---|---|---|---|
| 1 [20] | Neb* | 31-12 | 0.721 | - |
| 2 [25] | Mary | 28-16 | 0.636 | 3.5 |
| 3 | Mich | 27-17 | 0.614 | 4.5 |
| 4^ | IU | 26-18 | 0.591 | 5.5 |
| 4^ | Iowa | 26-18 | 0.591 | 5.5 |
| 6 | OSU | 22-20 | 0.524 | 8.5 |
| 7 | Ill | 22-22 | 0.500 | 9.5 |
| 8 | RUT | 21-23 | 0.477 | 10.5 |
| 9 | PSU | 18-24 | 0.429 | 12.5 |
| 10 | Nwstrn | 15-21 | 0.417 | 12.5 |
| 11 | MSU | 17-27 | 0.386 | 14.5 |
| 12 | PU | 16-26 | 0.381 | 14.5 |
| 13 | Minny | 6-31 | 0.162 | 22 |