2007 Movistar Open – Singles
José Acasuso was the defending champion, but chose not to participate this year.
Luis Horna won the title, defeating Nicolás Massú in the final, 7–5, 6–3.
Seeds
Fernando González 'Gastón Gaudio '
Nicolás Massú '
Rubén Ramírez Hidalgo '
Luis Horna
Sergio Roitman '
Albert Montañés '
Martín Vassallo Argüello ''''
Qualifying
Seeds
Albert PortasÓscar Hernández
Flávio Saretta '
Juan Pablo Guzmán '
André Sá
Diego Junqueira ''''
Lucky loser
- '''Diego Junqueira'''