2022 Ostra Group Open

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.

Seeds

 * 1 Rankings are as of 18 April 2022.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇿 Jonáš Forejtek
 * 🇸🇰 Miloš Karol
 * 🇨🇿 Jakub Menšík

The following players received entry into the singles main draw as alternates:
 * 🇭🇺 Attila Balázs
 * 🇺🇦 Vitaliy Sachko
 * 🇨🇿 Dalibor Svrčina

The following players received entry from the qualifying draw:
 * 🇫🇷 Evan Furness
 * 🇵🇱 Daniel Michalski
 * 🇺🇸 Emilio Nava
 * 🇨🇿 Pavel Nejedlý
 * 🇩🇪 Mats Rosenkranz
 * 🇨🇿 Lukáš Rosol

The following players received entry as lucky losers:
 * 🇸🇰 Lukáš Klein
 * 🇦🇹 Lucas Miedler

Singles

 * 🇫🇷 Evan Furness def. 🇬🇧 Ryan Peniston 4–6, 7–6(8–6), 6–1.

Doubles

 * 🇦🇹 Alexander Erler / 🇦🇹 Lucas Miedler def. 🇺🇸 Hunter Reese / Sem Verbeek 7–6(7–5), 7–5.