År
Vinder
Finalist
Score
Santiago (1976–1981)
1976
Patricio Cornejo Hans Gildemeister
Lito Álvarez Belus Prajoux
6–3, 7–6
1977
Patricio Cornejo (2) Jaime Fillol
Henry Bunis Paul McNamee
5–7, 6–1, 6–1
1978
Hans Gildemeister (2) Víctor Pecci
Álvaro Fillol Jaime Fillol
6–4, 6–3
1979
José Higueras / Jairo Velasco vs Álvaro Fillol / Jaime Fillol
Aflyst
1980
Belus Prajoux Ricardo Ycaza
Carlos Kirmayr João Soares
4–6, 7–6, 6–4
1981
Hans Gildemeister (3) Andrés Gómez
Ricardo Cano Belus Prajoux
6–2, 7–6
Viña del Mar (1981–1983)
1981
David Carter Paul Kronk
Andrés Gómez Belus Prajoux
6–1, 6–2
1982
Manuel Orantes Raúl Ramírez
Guillermo Aubone Ángel Giménez
Default
1983
Hans Gildemeister (4) Belus Prajoux (2)
Júlio Góes Ney Keller
6–3, 6–1
Santiago (1993–2000)
1993
Mike Bauer David Rikl
Christer Allgardh Brian Devening
7–6, 6–4
1994
Karel Nováček Mats Wilander
Tomás Carbonell Francisco Roig
4–6, 7–6, 7–6
1995
Jiří Novák David Rikl (2)
Shelby Cannon Francisco Montana
6–4, 4–6, 6–1
1996
Gustavo Kuerten Fernando Meligeni
Albert Portas Dinu Pescariu
6–4, 6–2
1997
Jan Hendrik Davids Andrew Kratzmann
Julián Alonso Nicolás Lapentti
7–6, 5–7, 6–4
1998
Mariano Hood Sebastián Prieto
Massimo Bertolini Devin Bowen
7–6, 6–7, 7–6
2000
Gustavo Kuerten (2) Antônio Prieto
Lan Bale Piet Norval
6–2, 6–4
Viña del Mar (2001–2009)
2001
Lucas Arnold Tomás Carbonell
Mariano Hood Sebastián Prieto
6–4, 2–6, 6–3
2002
Gastón Etlis Martín Rodríguez
Lucas Arnold Luis Lobo
6–3, 6–4
2003
Agustín Calleri Mariano Hood (2)
František Čermák Leoš Friedl
6–3, 1–6, 6–4
2004
Juan Ignacio Chela Gastón Gaudio
Nicolás Lapentti Martín Rodríguez
7–6(7–2) , 7–6(7–3)
2005
David Ferrer Santiago Ventura
Gastón Etlis Martín Rodríguez
6–3, 6–4
2006
José Acasuso Sebastián Prieto (2)
František Čermák Leoš Friedl
7–6(7–2) , 6–4
2007
Paul Capdeville Óscar Hernández
Albert Montañés Rubén Ramírez Hidalgo
4–6, 6–4, [10–6]
2008
José Acasuso (2) Sebastián Prieto (3)
Máximo González Juan Mónaco
6–1, 3–0, ret.
2009
Pablo Cuevas Brian Dabul
František Čermák Michal Mertiňák
6–3, 6–3
Santiago (2010–2011)
2010
Łukasz Kubot Oliver Marach
Potito Starace Horacio Zeballos
6–4, 6–0
2011
Marcelo Melo Bruno Soares
Łukasz Kubot Oliver Marach
6–3, 7–6(7–3)
Viña del Mar (2012–2014)
2012
Frederico Gil Daniel Gimeno
Pablo Andújar Carlos Berlocq
1–6, 7–5, [12–10]
2013
Paolo Lorenzi Potito Starace
Rafael Nadal Juan Mónaco
6–2, 6–4
2014
Oliver Marach Florin Mergea
Juan Sebastián Cabal Robert Farah
6–3, 6–4
Santiago (2020–2023)
2020
Roberto Carballés Alejandro Davidovich
Marcelo Arévalo Jonny O'Mara
7–6(7–3) , 6–1
2021
Simone Bolelli Máximo González
Federico Delbonis Jaume Munar
7–6(7–4) , 6–4
2022
Rafael Matos Felipe Meligeni Alves
André Göransson Nathaniel Lammons
7–6(10–8) , 7–6(7–3)
2023
Andrea Pellegrino Andrea Vavassori
Thiago Seyboth Wild Matías Soto
6–4, 3–6, [12–10]
2024
Alejandro Tabilo
Tomás Barrios Vera
Matías Soto
Orlando Luz
6–2, 6–4