2024 Ostra Group Open
The 2024 Ostra Group Open was a professional tennis tournament played on clay courts. It was the 21st edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Ostrava, Czech Republic between 22 and 28 April 2024.
Singles main-draw entrants
Seeds
- 1 Rankings are as of 15 April 2024.
Other entrants
- Jan Jermář
- Jan Kumstát
- Peter Benjamín Privara
- Buvaysar Gadamauri
- Norbert Gombos
- Dominik Kellovský
- Jakub Nicod
- David Pichler
- Jelle Sels
Champions
Singles
- Damir Džumhur def. Henri Squire 6–2, 4–6, 7–5.
Doubles
- Jaime Faria / Henrique Rocha def. Jakob Schnaitter / Mark Wallner 7–5, 6–3.