| 2026 |
Clay |
Genaro Alberto Olivieri
d. Henrique Rocha
6-4 6-4 |
| 2025 |
Clay |
Daniel Elahi Galan
d. Thiago Monteiro
7-5 6-3 |
| 2024 |
Clay |
Juan Pablo Varillas
d. Facundo Bagnis
6-3 6-2 |
| 2023 |
Clay |
Hugo Dellien
d. Thiago Seyboth Wild
3-6 6-3 6-3 |
| 2022 |
Clay |
Hugo Dellien
d. Alejandro Tabilo
6-3 4-6 6-4 |
| 2021 |
Clay |
Sebastian Baez
d. Tomas Barrios Vera
6-3 7-6(4) |
| 2019 |
Clay |
Hugo Dellien
d. Tung Lin Wu
5-7 7-6(1) 6-1 |
| 2018 |
Clay |
Marco Cecchinato
d. Carlos Gomez Herrera
1-6 6-1 6-1 |
| 2017 |
Clay |
Rogerio Dutra Silva
d. Nicolas Jarry
7-5 6-3 |
| 2016 |
Clay |
Facundo Bagnis
d. Rogerio Dutra Silva
6-7(3) 6-4 6-3 |
| 2015 |
Clay |
Facundo Bagnis
d. Guilherme Clezar
6-2 5-7 6-2 |
| 2014 |
Clay |
Thiemo De Bakker
d. James Duckworth
4-6 7-6(10) 6-1 |
| 2013 |
Clay |
Facundo Bagnis
d. Thiemo De Bakker
7-6(2) 7-6(3) |
| 2012 |
Clay |
Paul Capdeville
d. Antonio Veic
6-3 6-7(5) 6-3 |
| 2011 |
Clay |
Maximo Gonzalez
d. Eric Prodon
7-5 0-6 6-2 |
| 2009 |
Clay |
Maximo Gonzalez
d. Mariano Zabaleta
6-4 6-3 |
| 2008 |
Clay |
Thomaz Bellucci
d. Eduardo Schwank
6-4 7-6(3) |
| 2007 |
Clay |
Martin Vassallo Arguello
d. Fabio Fognini
1-6 7-5 6-4 |
| 2006 |
Clay |
Boris Pashanski
d. Paul Capdeville
6-2 7-6(9) |