2013 Oberstaufen Cup – Singles

Dominik Meffert was the defending champion, but lost to Guillaume Rufin in the semifinals.

Rufin won the title, defeating Peter Gojowczyk in the final, 6–3, 6–4.

Seeds
• # 🇩🇪 Jan-Lennard Struff (first round)

• # 🇦🇷 Martín Alund (quarterfinals)

• # 🇫🇷 Guillaume Rufin (champion)

• # 🇫🇷 Marc Gicquel (first round)

• # 🇺🇦 Oleksandr Nedovyesov (semifinals)

• # 🇩🇪 Peter Gojowczyk (final)

• # 🇩🇪 Simon Greul (first round)

• # 🇩🇪 Bastian Knittel (first round)