2017 Challenger ATP Cachantún Cup

The 2017 Challenger ATP Cachantún Cup was a professional tennis tournament played on red clay courts. It was the 10th edition of the tournament which will be part of the 2017 ATP Challenger Tour. It took place in Santiago, Chile between 6 and 11 March 2017.

Seeds

 * 1 Rankings are as of February 27, 2017.

Other entrants
The following players received wildcards into the singles main draw:
 * Marcelo Tomás Barrios Vera
 * Nicolás Jarry
 * Hans Podlipnik Castillo
 * Matías Soto

The following player received entry using a protected ranking:
 * 🇮🇹 Simone Bolelli

The following players received entry from the qualifying draw:
 * 🇧🇷 Guilherme Clezar
 * 🇧🇴 Hugo Dellien
 * 🇸🇪 Christian Lindell
 * 🇵🇪 Juan Pablo Varillas

Singles

 * 🇧🇷 Rogério Dutra Silva def. Nicolás Jarry 7–5, 6–3.

Doubles

 * Marcelo Tomás Barrios Vera / Nicolás Jarry def. 🇦🇷 Máximo González / 🇦🇷 Andrés Molteni 6–4, 6–3.