2022 HPP Open – Singles

Alex Molčan was the defending champion but chose not to defend his title.

Leandro Riedi won the title after defeating Tomáš Macháč 6–3, 6–1 in the final.

Seeds
• # Pavel Kotov (first round)

• # 🇭🇺 Márton Fucsovics (withdrew)

• # Tim van Rijthoven (first round)

• # 🇸🇰 Norbert Gombos (first round)

• # 🇨🇿 Tomáš Macháč (final)

• # 🇪🇸 Pablo Andújar (first round)

• # 🇸🇪 Elias Ymer (first round)

• # Jelle Sels (semifinals)