Tennis tournament in Chile is divided into 3 categories, Futures tournaments, ATP Challenger Series, ATP 250 Series.These tournaments are played on clay and consist of 9 tournaments played on the year in the cities of Antofagasta, Concepción, Iquique, Viña del Mar and Santiago. Of all tournaments played, the most important is the Movistar Open.
References
Tennis tournaments in Chile Wikipedia(Text) CC BY-SA