2017 Generali Open Kitzbühel – Singles

Paolo Lorenzi was the defending champion, but lost in the second round to João Sousa.

Philipp Kohlschreiber won the title, defeating Sousa in the final, 6–3, 6–4.

This tournament was the last for the former world No.2 Tommy Haas who lost in the first round to Jan-Lennard Struff.

Seeds
The top four seeds receive a bye into the second round. • # Pablo Cuevas (second round)

• #🇮🇹 Fabio Fognini (semifinals)

• #🇮🇹 Paolo Lorenzi (second round)

• #🇫🇷 Gilles Simon (second round)

• # Robin Haase (first round)

• #🇩🇪 Jan-Lennard Struff (second round)

• #🇨🇿 Jiří Veselý (second round)

• #🇦🇷 Horacio Zeballos (second round)

Seeds
• # 🇮🇹 Alessandro Giannessi (first round)

• # 🇨🇴 Santiago Giraldo (qualified)

• # 🇵🇱 Jerzy Janowicz (first round)

• # 🇦🇷 Facundo Bagnis (qualified)

• # 🇧🇷 Thiago Monteiro (qualifying competition, Lucky loser)

• # 🇩🇪 Maximilian Marterer (qualified)

• # 🇸🇰 Jozef Kovalík (qualifying competition)

• # Stefanos Tsitsipas (qualifying competition)

Qualifiers
• # 🇷🇸 Miljan Zekić

• # 🇨🇴 Santiago Giraldo

• # 🇩🇪 Maximilian Marterer

• # 🇦🇷 Facundo Bagnis

Lucky loser

 * 1) 🇧🇷 Thiago Monteiro