2011 Challenger ATP de Salinas Diario Expreso – Singles

Brian Dabul was the defending champion and 1st seed, however he lost to the eventual champion Andrés Molteni.

Molteni defeated Horacio Zeballos 7–5, 7–6(4) in the final. It was the first challenger title of his career.

Seeds
• # 🇦🇷 Brian Dabul (second round)

• # 🇦🇷 Horacio Zeballos (final)

• # 🇧🇷 João Souza (first round)

• # 🇫🇷 Éric Prodon (first round)

• # 🇦🇷 Federico del Bonis (quarterfinals)

• # 🇦🇷 Diego Junqueira (semifinals)

• # 🇧🇷 Rogério Dutra da Silva (semifinals)

• # Franko Škugor (quarterfinals)