2019 Moneta Czech Open – Singles

Jaume Munar was the defending champion but chose not to defend his title.

Pablo Andújar won the title after defeating Attila Balázs 6–2, 7–5 in the final.

Seeds
All seeds receive a bye into the second round. • # 🇳🇴 Casper Ruud (semifinals)

• # 🇪🇸 Albert Ramos Viñolas (second round)

• # 🇪🇸 Pablo Andújar (champion)

• # 🇨🇿 Jiří Veselý (second round)

• # 🇸🇰 Jozef Kovalík (third round)

• # 🇪🇸 Guillermo García López (third round)

• # 🇨🇿 Lukáš Rosol (second round)

• # 🇧🇪 Arthur De Greef (second round)

• # 🇨🇴 Daniel Elahi Galán (third round)

• # 🇮🇹 Federico Gaio (quarterfinals)

• # 🇭🇺 Attila Balázs (final)

• # Thiemo de Bakker (second round)

• # 🇪🇬 Mohamed Safwat (third round)

• # 🇦🇹 Lucas Miedler (second round)

• # 🇪🇸 Bernabé Zapata Miralles (quarterfinals)

• # 🇧🇪 Steve Darcis (second round)