2012 Challenger ATP de Salinas Diario Expreso – Singles

Andrés Molteni was the defending champion, but he lost in the first round. Guido Pella won the title, defeating Paolo Lorenzi 1–6, 7–5, 6–3 in the final.

Seeds
• # 🇪🇸 Daniel Gimeno-Traver (first round)

• # 🇮🇹 Paolo Lorenzi (final)

• # 🇦🇷 Horacio Zeballos (quarterfinals)

• # 🇫🇷 Augustin Gensse (quarterfinals)

• # 🇫🇷 Guillaume Rufin (first round, retired due to a right hand injury)

• # 🇪🇸 Iván Navarro (quarterfinals)

• # 🇩🇴 Víctor Estrella (semifinals)

• # 🇦🇷 Martín Alund (semifinals)