2013 Seguros Bolívar Open Medellín – Singles

Paolo Lorenzi was the defending champion, but chose to compete at the 2013 ATP Vegeta Croatia Open Umag instead.

Alejandro González won the title, defeating Guido Andreozzi in the final, 6–4, 6–4.

Seeds
• # 🇨🇴 Alejandro González (champion)

• # 🇦🇷 Guido Andreozzi (final)

• # 🇦🇷 Facundo Argüello (quarterfinals)

• # 🇧🇷 Fabiano de Paula (first round)

• # 🇦🇷 Agustín Velotti (second round)

• # 🇪🇨 Julio César Campozano (second round)

• # 🇨🇴 Nicolás Barrientos (quarterfinals)

• # 🇨🇴 Carlos Salamanca (semifinals)