2017 Claro Open Floridablanca – Singles

Gerald Melzer was the defending champion but chose not to defend his title.

Guido Pella won the title after defeating Facundo Argüello 6–2, 6–4 in the final.

Seeds
• # 🇦🇷 Guido Pella (champion)

• # 🇩🇴 Víctor Estrella Burgos (first round)

• # Nicolás Jarry (first round)

• # 🇧🇷 João Souza (quarterfinals)

• # Gastão Elias (semifinals)

• # 🇧🇷 Guilherme Clezar (quarterfinals)

• # 🇩🇴 José Hernández-Fernández (second round)

• # 🇦🇹 Michael Linzer (quarterfinals)