2012 Cachantún Cup

The 2012 Cachantún Cup was a professional tennis tournament played on clay courts. It was the seventh edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Santiago, Chile between 5 and 11 March.

Seeds

 * 1 Rankings are as of February 27, 2012.

Other entrants
The following players received wildcards into the singles main draw:
 * Christian Garin
 * Gonzalo Lama
 * Matías Sborowitz
 * 🇦🇷 Agustín Velotti

The following players received entry as an alternate into the singles main draw:
 * 🇦🇷 Sebastián Decoud

The following players received entry as a special exempt into the singles main draw:
 * 🇦🇷 Guido Pella

The following players received entry from the qualifying draw:
 * 🇦🇷 Maximiliano Estévez
 * 🇧🇷 Leonardo Kirche
 * 🇧🇷 Fernando Romboli
 * Cristóbal Saavedra-Corvalán

Singles

 * Paul Capdeville def. Antonio Veić, 6–3, 6–7(5–7), 6–3

Doubles

 * Paul Capdeville / Marcel Felder def.  Jorge Aguilar / 🇲🇽 Daniel Garza, 6–7(3–7), 6–4, [10–7]