2019 Wolffkran Open – Singles

Filippo Baldi was the defending champion but lost in the third round to Lukáš Lacko.

Lacko won the title after defeating Maxime Cressy 6–3, 6–0 in the final.

Seeds
All seeds receive a bye into the second round. • # 🇨🇿 Jiří Veselý (semifinals)

• # Robin Haase (second round)

• # 🇮🇹 Filippo Baldi (third round)

• # Tallon Griekspoor (second round)

• # 🇩🇪 Matthias Bachinger (second round, retired)

• # 🇮🇳 Ramkumar Ramanathan (second round)

• # 🇫🇷 Quentin Halys (third round)

• # 🇩🇪 Yannick Hanfmann (third round)

• # 🇰🇿 Aleksandr Nedovyesov (second round)

• # 🇪🇸 Adrián Menéndez Maceiras (quarterfinals)

• # 🇫🇷 Constant Lestienne (third round)

• # 🇺🇸 Maxime Cressy (final)

• # 🇫🇷 Tristan Lamasine (second round)

• # 🇮🇹 Stefano Napolitano (third round)

• # 🇩🇪 Daniel Masur (quarterfinals)

• # 🇸🇰 Lukáš Lacko (champion)