| 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 |
| 2025 |
Nicolás Barrientos
Rithvik Bollipalli |
Máximo González
Andrés Molteni |
6–3, 6–2 |
| 2026 |
Orlando Luz
Rafael Matos (2) |
Ariel Behar
Matthew Romios |
6–4, 6–3 |