2025 Ostra Group Open
| 2025 Ostra Group Open | |
|---|---|
| Date | 28 April – 4 May |
| Edition | 22nd |
| Surface | Clay |
| Location | Ostrava, Czech Republic |
| Champions | |
| Singles | |
| Zsombor Piros | |
| Doubles | |
| Jan Jermář / Stefan Latinović | |
The 2025 Ostra Group Open was a professional tennis tournament played on clay courts. It was the 22nd edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Ostrava, Czech Republic between 28 April and 4 May 2025.