2016 Lima Challenger – Singles

Gastão Elias was the defending champion but lost in the first round to André Ghem.

Christian Garín won the title after defeating Guido Andreozzi 3–6, 7–5, 7–6(7–3) in the final.

Seeds
• # Gastão Elias (first round)

• # 🇦🇷 Facundo Bagnis (quarterfinals)

• # 🇦🇷 Horacio Zeballos (first round, retired)

• # 🇦🇷 Carlos Berlocq (quarterfinals, withdrew)

• # 🇦🇷 Renzo Olivo (second round)

• # 🇧🇷 Thiago Monteiro (withdrew)

• # 🇧🇷 Rogério Dutra Silva (semifinals)

• # 🇦🇷 Leonardo Mayer (quarterfinals)