Guido Andreozzi was the defending champion, but lost to compatriot Martín Alund in the quarterfinals.
Top seed Horacio Zeballos won the title defeating Facundo Bagnis 6–7(4–7), 6–3, 6–3.
Guido Andreozzi and Eduardo Schwank were the defending champions, but Guido Andreozzi decided not to compete alongside Schwank. Schwank played alongside Bagnis
Guido Andreozzi was the defending champion, but lost in the quarterfinals to Diego Sebastián Schwartzman.
The men's doubles tennis tournament at the 2014 South American Games in Santiago was held from 12 to 15 March on the clay courts of the Estadio Nacional Julio Martínez Prádanos in Ñuñoa.
The men's singles tennis tournament at the 2014 South American Games was held from 10 to 16 March on the clay courts of the Estadio Nacional Julio Martínez Prádanos in Ñuñoa, Santiago, Chile. 31 players from 11 countries competed in the main draw, with the first seed given a bye into the second round.
Pablo Cuevas and Horacio Zeballos were the defending champions, but they decided not to participate this year.
The men's singles tennis event of the 2015 Pan American Games was held from July 10–15 at the Canadian Tennis Centre in Toronto, Canada.
Marcelo Arévalo and Sergio Galdós were the defending champions, but only Arévalo decided to defend his title, partnering Darian King. Arévalo lost in the quarterfinals to Alejandro Falla and Eduardo Struvay.
Renzo Olivo was the defending champion but lost in the quarterfinals to Horacio Zeballos.
The 2018 Ecuador Open Quito was an ATP men's tennis tournament played on outdoor clay courts. It was the 4th edition of the Ecuador Open Quito as part of the ATP World Tour 250 series of the 2018 ATP World Tour. It took place in Quito, Ecuador from 5 February through 11 February 2018. Roberto Carballés Baena won the singles title.
Romain Arneodo and Fernando Romboli were the defending champions but only Romboli chose to defend his title, partnering Fabrício Neis. Romboli lost in the first round to Sergio Galdós and Federico Zeballos.
The men's singles tennis event of the 2019 Pan American Games was held July 29 – August 4 at the Club Lawn Tennis de la Exposición in Lima, Peru.
Cristian Garín was the defending champion but chose not to defend his title.
Cristian Garín was the defending champion but chose not to defend his title.
Guido Andreozzi was the defending champion but chose not to defend his title.
Juan Ignacio Londero was the defending champion, but lost to Laslo Đere in the quarterfinals.
Cristian Garín was the defending champion, but chose not to defend his title.
The 2022 Chile Open was a men's tennis tournament played on outdoor clay courts. It was the 24th edition of the Chile Open, and part of the ATP 250 of the 2022 ATP Tour. It took place in Santiago, Chile from 21 through 27 February 2022.
Ignacio Carou and Facundo Mena were the defending champions but chose not to defend their title.
Jesper de Jong and Bart Stevens were the defending champions but only de Jong chose to defend his title, partnering Max Houkes. De Jong and Houkes retired from their first round match against Boris Arias and Federico Zeballos.
