2017 Wrocław Open – Singles

Marco Chiudinelli was the defending champion but chose not to defend his title.

Jürgen Melzer won the title after defeating Michał Przysiężny 6–4, 6–3 in the final.

Seeds
• # 🇫🇷 Paul-Henri Mathieu (semifinals)

• # 🇸🇰 Lukáš Lacko (second round)

• # 🇫🇷 Kenny de Schepper (quarterfinals)

• # 🇫🇷 Quentin Halys (semifinals)

• # 🇧🇾 Ilya Ivashka (first round)

• # 🇰🇿 Aleksandr Nedovyesov (first round)

• # Igor Sijsling (second round, retired)

• # 🇦🇹 Jürgen Melzer (champion)