2009 Copa Petrobras Santiago – Singles

Eduardo Schwank defeated Nicolás Massú 6–2, 6–2 in the final.

Seeds
• # 🇦🇷 Juan Ignacio Chela (semifinals)

• # Paul Capdeville (first round)

• # 🇪🇸 Santiago Ventura (first round)

• # Nicolás Massú (final)

• # 🇪🇸 Rubén Ramírez Hidalgo (quarterfinals)

• # 🇪🇨 Nicolás Lapentti (quarterfinals)

• # 🇦🇷 Sergio Roitman (second round)

• # 🇦🇷 Sebastián Decoud (first round)