2016 German Open – Singles

Rafael Nadal was the defending champion, but chose not to participate this year.

Martin Kližan won the title, defeating Pablo Cuevas in the final, 6–1, 6–4.

Seeds
• #🇩🇪 Philipp Kohlschreiber (quarterfinals)

• #🇫🇷 Benoît Paire (first round)

• # Pablo Cuevas (final)

• #🇩🇪 Alexander Zverev (first round)

• #🇫🇷 Jérémy Chardy (first round)

• #🇪🇸 Nicolás Almagro (second round)

• #🇸🇰 Martin Kližan (champion)

• #🇪🇸 Guillermo García-López (quarterfinals)

Seeds
• # 🇧🇷 Thiago Monteiro (qualified)

• # 🇦🇷 Guido Andreozzi (first round)

• # 🇨🇦 Steven Diez (qualified)

• # 🇷🇺 Daniil Medvedev (qualified)

• # 🇫🇷 Axel Michon (first round)

• # 🇨🇿 Jan Šátral (qualified)

• # 🇨🇿 Jan Mertl (qualifying competition)

• # 🇨🇿 Michal Konečný (first round)

Qualifiers
• # 🇧🇷 Thiago Monteiro

• # 🇨🇿 Jan Šátral

• # 🇨🇦 Steven Diez

• # 🇷🇺 Daniil Medvedev