2013 Guzzini Challenger – Singles

Simone Bolelli was the defending champion, but chose not to compete. Italian Thomas Fabbiano won the title over David Guez 6–0, 6–3

Seeds
• # 🇯🇵 Go Soeda (second round)

• # 🇷🇴 Marius Copil (second round)

• # 🇮🇹 Flavio Cipolla (quarterfinals)

• # 🇫🇷 Josselin Ouanna (quarterfinals)

• # 🇫🇷 David Guez (final)

• # 🇦🇷 Facundo Bagnis (first round)

• # Jorge Aguilar (first round)

• # 🇦🇷 Renzo Olivo (first round)