| Teams | 4 |
|---|---|
| Format | Double-elimination tournament |
| Finals site |
|
| Champions | UIC (10th title) |
The 2021 Horizon League softball tournament is being held at the YSU Softball Complex on the campus of Youngstown State University in Youngstown, Ohio from May 13 through May 15, 2021. The tournament winner will earn the Horizon League's automatic bid to the 2021 NCAA Division I softball tournament[1]
| Thursday, May 13 | Friday, May 14 | Saturday, May 15 | |||||||||||||
| 1 | Youngstown State | 7 | |||||||||||||
| 4 | RMU | 0 | |||||||||||||
| 1 | Youngstown State | 4 | |||||||||||||
| Winner's bracket | |||||||||||||||
| 3 | UIC | 5 | |||||||||||||
| 2 | Oakland | 1 | |||||||||||||
| 3 | UIC | 5 | |||||||||||||
| 3 | UIC | 4 | – | ||||||||||||
| 2 | Oakland | 3 | – | ||||||||||||
| 2 | Oakland | 5 | |||||||||||||
| 4 | RMU | 4 | |||||||||||||
| 2 | Oakland | 3 | |||||||||||||
| Loser's bracket | |||||||||||||||
| 1 | Youngstown State | 0 | |||||||||||||