2015 Campeonato Internacional de Tênis de Campinas – Singles

Diego Schwartzman was the defending champion, but lost in the final to Facundo Argüello, 7–5, 6–3.

Seeds
• # 🇦🇷 Diego Schwartzman (final)

• # 🇦🇷 Guido Pella (quarterfinals)

• # 🇧🇷 João Souza (second round)

• # 🇧🇷 André Ghem (semifinals)

• # 🇦🇷 Facundo Argüello (champion)

• # 🇦🇷 Facundo Bagnis (semifinals)

• # Hans Podlipnik Castillo (first round)

• # 🇧🇷 Rogério Dutra Silva (second round)