2012 Abierto Mexicano Telcel – Men's singles

Defending champion David Ferrer defeated Fernando Verdasco in the final, 6–1, 6–2 to win the men's singles tennis title at the 2012 Mexican Open.

Seeds
• # 🇪🇸 David Ferrer (champion)

• # 🇪🇸 Nicolás Almagro (quarterfinals)

• # 🇫🇷 Gilles Simon (first round)

• # 🇯🇵 Kei Nishikori (second round)

• # 🇩🇪 Florian Mayer (second round)

• # 🇦🇷 Juan Mónaco (first round, retired due to dehydration)

• # 🇪🇸 Marcel Granollers (second round)

• # 🇪🇸 Fernando Verdasco (final)

Seeds
• # 🇪🇸 Pere Riba (qualified)

• # 🇷🇴 Victor Hănescu (first round)

• # 🇧🇷 João Souza (qualifying competition)

• # 🇷🇺 Igor Andreev (qualifying competition)

• # Paul Capdeville (qualifying competition)

• # 🇮🇹 Alessandro Giannessi (qualified)

• # 🇦🇷 Facundo Bagnis (qualified)

• # 🇦🇷 Eduardo Schwank (first round)

Qualifiers
• # 🇪🇸 Pere Riba

• # 🇨🇴 Juan Sebastián Cabal

• # 🇮🇹 Alessandro Giannessi

• # 🇦🇷 Facundo Bagnis