2013 Internazionali di Tennis Castel del Monte – Singles

This is the first edition of the event.

Márton Fucsovics won the title, defeating Dustin Brown in the final, 6–3, 6–4.

Seeds
• # 🇮🇹 Paolo Lorenzi (first round)

• # 🇦🇹 Andreas Haider-Maurer (second round)

• # 🇩🇪 Dustin Brown (final)

• # 🇨🇦 Frank Dancevic (semifinals)

• # 🇮🇹 Matteo Viola (first round)

• # 🇪🇸 Daniel Muñoz de la Nava (first round)

• # 🇮🇹 Thomas Fabbiano (first round)

• # 🇨🇿 Jan Mertl (quarterfinals)