| Doubles | |
|---|---|
| 2022 Ostra Group Open | |
| Champions |  Alexander Erler Lucas Miedler |
| Runners-up |  Hunter Reese  Sem Verbeek |
| Score | 7–6(7–5), 7–5 |
Marc Polmans and Sergiy Stakhovsky were the defending champions [1] but chose not to defend their title.
Alexander Erler and Lucas Miedler won the title after defeating Hunter Reese and Sem Verbeek 7–6(7–5), 7–5 in the final.
Alexander Erler / Lucas Miedler (champions) Hunter Reese / Sem Verbeek (final) Nicholas Monroe / 
Fernando Romboli (first round) Sander Arends / David Pel (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Erler L Miedler | 6 | 6 | ||||||||||||||||||||||||
 M Gengel L Rosol | 4 | 4 | 1 | A Erler L Miedler | 6 | 6 | |||||||||||||||||||||
| WC | Jan Jermář Miloš Karol | 0 | 4 | ||||||||||||||||||||||||
| 1 | A Erler L Miedler | w/o | |||||||||||||||||||||||||
| 3 | N Monroe F Romboli | 2 | 4 |  P Matuszewski  V Sachko | |||||||||||||||||||||||
 E Furness  R Peniston | 6 | 6 | E Furness R Peniston | 4 | 1 | ||||||||||||||||||||||
| P Matuszewski V Sachko | 3 | 6 | [10] | P Matuszewski V Sachko | 6 | 6 | |||||||||||||||||||||
| Alt |  B Bobrov  D Popko | 6 | 3 | [7] | 1 | A Erler L Miedler | 77 | 7 | |||||||||||||||||||
 S Fayziev G Lomakin | 2 | 2 | 2 | H Reese S Verbeek | 65 | 5 | |||||||||||||||||||||
| A Pavlásek I Zelenay | 6 | 6 | A Pavlásek I Zelenay | 6 | 77 | ||||||||||||||||||||||
| WC | J Forejtek David Poljak | 5 | 2 | 4 | S Arends D Pel | 4 | 64 | ||||||||||||||||||||
| 4 | S Arends D Pel | 7 | 6 | A Pavlásek I Zelenay | 2 | 62 | |||||||||||||||||||||
Z Kolář  A Sitak | 2 | 4 | 2 | H Reese S Verbeek | 6 | 77 | |||||||||||||||||||||
| K Drzewiecki S Walków | 6 | 6 | K Drzewiecki S Walków | 4 | 4 | ||||||||||||||||||||||
| Alt | Ondřej Horák Pavel Nejedlý | 2 | 6 | [4] | 2 | H Reese S Verbeek | 6 | 6 | |||||||||||||||||||
| 2 | H Reese S Verbeek | 6 | 2 | [10] | |||||||||||||||||||||||
Alex Lawson and Li Zhe were the defending champions but only Li chose to defend his title, partnering Hugo Nys. Li lost in the final to André Göransson and Sem Verbeek.
Treat Huey and Nathaniel Lammons were the defending champions but only Huey chose to defend his title, partnering Sem Verbeek. Huey lost in the quarterfinals to Emilio Gómez and Roberto Quiroz.
Austin Krajicek and Franko Škugor were the defending champions, but Krajicek chose to compete at the Summer Olympics and Škugor chose not to defend his title.
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Andre Begemann and Andrea Vavassori were the defending champions but chose not to defend their title.
Jonáš Forejtek and Michael Vrbenský were the defending champions but chose not to defend their title.
The 2022 Ostra Group Open was a professional tennis tournament played on clay courts. It was the 19th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Ostrava, Czech Republic between 25 April and 1 May.
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Dustin Brown and Andrea Vavassori were the defending champions but only Brown chose to defend his title, partnering Evan King. Brown lost in the first round to Lukáš Klein and Igor Zelenay.
Alexander Erler and Lucas Miedler were the defending champions but lost in the final to Ivan and Matej Sabanov.
Alexander Erler and Lucas Miedler were the defending champions but lost in the semifinals to Reese Stalder and Petros Tsitsipas.
Lorenzo Sonego and Andrea Vavassori were the defending champions but only Vavassori chose to defend his title, partnering Marcelo Demoliner. Vavassori lost in the quarterfinals to Máximo González and Andrés Molteni.