2013 Sparkassen Open – Singles

Thomaz Bellucci was the defending champion but decided not to participate. Florian Mayer beat Jiří Veselý 4–6, 6–2, 6–1, to win the title.

Seeds
• # 🇩🇪 Florian Mayer (champion)

• # 🇦🇷 Horacio Zeballos (first round)

• # 🇩🇪 Tobias Kamke (second round)

• # 🇨🇿 Jan Hájek (second round)

• # 🇧🇷 Rogério Dutra da Silva (first round)

• # 🇨🇿 Jiří Veselý (final)

• # 🇦🇷 Federico Delbonis (quarterfinals)

• # 🇷🇸 Dušan Lajović (second round)