2013 Copa Claro – Singles

David Ferrer was the defending champion, and he successfully defended his title by defeating Stanislas Wawrinka in the final 6–4, 3–6, 6–1.

Seeds
• # 🇪🇸 David Ferrer (champion)

• # 🇪🇸 Nicolás Almagro (semifinals)

• # Stanislas Wawrinka (final)

• # 🇧🇷 Thomaz Bellucci (first round)

• # 🇦🇷 Horacio Zeballos (first round)

• # 🇮🇹 Fabio Fognini (quarterfinals)

• # 🇪🇸 Pablo Andújar (first round)

• # 🇪🇸 Albert Ramos (quarterfinals)

Seeds
• # 🇧🇷 Rogério Dutra da Silva (second round)

• # Antonio Veić (first round)

• # Gastão Elias (qualified)

• # Paul Capdeville (second round)

• # 🇺🇸 Wayne Odesnik (first round)

• # 🇷🇸 Dušan Lajović (qualified)

• # 🇩🇪 Dustin Brown (second round)

• # 🇷🇸 Boris Pašanski (first round, retired)

Qualifiers
• # 🇷🇸 Dušan Lajović

• # 🇦🇷 Facundo Argüello

• # Gastão Elias

• # 🇩🇪 Julian Reister

Lucky losers

 * 1) 🇦🇷 Marco Trungelliti