2020 Generali Open Kitzbühel – Singles

Dominic Thiem was the defending champion and chose not to defend his title, as he was still competing at the 2020 US Open.

Miomir Kecmanović won his first ATP Tour title, defeating Yannick Hanfmann in the final, 6–4, 6–4.

Seeds
• #🇮🇹 Fabio Fognini (second round)

• #🇦🇷 Diego Schwartzman (quarterfinals)

• #🇷🇸 Dušan Lajović (second round)

• # Nikoloz Basilashvili (second round)

• #🇵🇱 Hubert Hurkacz (second round)

• #🇯🇵 Kei Nishikori (first round)

• #🇦🇷 Guido Pella (second round)

• #🇪🇸 Albert Ramos Viñolas (first round)

Seeds
• # 🇫🇷 Pierre-Hugues Herbert (qualified)

• # 🇧🇾 Egor Gerasimov (qualifying competition)

• # 🇭🇺 Attila Balázs (first round)

• # 🇦🇷 Federico Delbonis (qualified)

• # 🇷🇸 Laslo Đere (qualified)

• # 🇧🇷 Thiago Monteiro (qualifying competition)

• # 🇦🇺 James Duckworth (withdrew)

• # 🇮🇹 Andreas Seppi (qualifying competition)

• # 🇩🇪 Dominik Koepfer (first round)

• # 🇸🇰 Andrej Martin (first round)

• # 🇩🇪 Yannick Hanfmann (qualified)

• # 🇮🇳 Prajnesh Gunneswaran (qualifying competition)

Qualifiers
• # 🇫🇷 Pierre-Hugues Herbert

• # 🇩🇪 Maximilian Marterer

• # Marc-Andrea Hüsler

• # 🇦🇷 Federico Delbonis

• # 🇷🇸 Laslo Đere

• # 🇩🇪 Yannick Hanfmann