2013 Sport 1 Open – Singles

Jerzy Janowicz was the defending champion but decided not to participate. Jesse Huta Galung beat top seeded Robin Haase 6–3, 6–7(2–7), 6–4, to claim the title.

Seeds
• # Robin Haase (final)

• # 🇨🇿 Jiří Veselý (withdrew due to fever)

• # 🇫🇷 Marc Gicquel (semifinals)

• # 🇺🇦 Oleksandr Nedovyesov (first round)

• # Paul Capdeville (second round)

• # 🇩🇪 Björn Phau (first round)

• # 🇩🇪 Simon Greul (first round)

• # 🇫🇷 Florent Serra (first round)