2022 Ostra Group Open – Singles

Benjamin Bonzi was the defending champion but chose not to defend his title.

Evan Furness won the title after defeating Ryan Peniston 4–6, 7–6(8–6), 6–1 in the final.

Seeds
• # 🇫🇷 Corentin Moutet (first round)

• # 🇩🇪 Mats Moraing (first round)

• # Tseng Chun-hsin (second round)

• # 🇦🇺 Aleksandar Vukic (first round)

• # 🇨🇿 Zdeněk Kolář (quarterfinals)

• # 🇦🇹 Dennis Novak (second round, retired)

• # 🇦🇹 Jurij Rodionov (second round)

• # 🇰🇿 Dmitry Popko (second round)