2007 Abierto Mexicano Telcel – Men's singles

Luis Horna was the defending champion, but retired due to a right leg injury, in the first round against Gastón Gaudio.

Juan Ignacio Chela won in the final 6–3, 7–6(7–2), against Carlos Moyá.

Seeds
• # 🇪🇸 Juan Carlos Ferrero (semifinals)

• # 🇦🇷 Agustín Calleri (semifinals, retired due to a hamstring injury)

• # 🇪🇸 Nicolás Almagro (quarterfinals)

• # 🇦🇷 Juan Ignacio Chela (champion)

• # 🇦🇷 Gastón Gaudio (quarterfinals)

• # Nicolás Massú (quarterfinals)

• # 🇦🇷 José Acasuso (quarterfinals)

• # 🇪🇸 Carlos Moyá (final)