2013 Torneo Internacional AGT – Singles

Denis Zivkovic was the defending champion, but lost in the second round to John Millman. Donald Young defeated Jimmy Wang 6–2, 6–2 in the final to win the title.

Seeds
• # Lu Yen-hsun (quarterfinals)

• # 🇺🇸 Rajeev Ram (withdrew)

• # 🇫🇷 Adrian Mannarino (first round)

• # 🇮🇱 Dudi Sela (semifinals)

• # 🇦🇺 John Millman (quarterfinals)

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

• # Antonio Veić (first round)

• # 🇷🇺 Alex Bogomolov Jr. (quarterfinals, withdrew)