| Year |
Champion |
Runner-up |
Score |
| 2016 | Eduardo Struvay | Peđa Krstin | 4–6, 6–4, 6–4[1] |
| 2010–2015 | Not Held |
| 2009 | Ramón Delgado | Andre Begemann | 6–3, 6–4 |
| 2008 | Michael Lammer | Rainer Eitzinger | 6–2, 3–6, 6–4 |
| 2007 | Leonardo Mayer | Dawid Olejniczak | 6–1, 6–4 |
| 2006 | Robert Kendrick | Leonardo Mayer | 7–5, 6–4 |
| 2005 | Hugo Armando | Bruno Echagaray | 2–6, 6–3, 7–6 |
| 2004 | Miguel Gallardo Valles | Răzvan Sabău | 7–6, 6–4 |
| 2003 | Ricardo Mello | Markus Hantschk | 7–6, 6–4 |
| 2002 | Alex Bogomolov Jr. | Rik de Voest | 7–6, 6–3 |
| 2001 | Miguel Gallardo Valles | Zbynek Mlynarik | 6–2, 6–3 |
| 2000 | Brandon Hawk | Antony Dupuis | 7–6, 6–3 |
| 1999 | Michael Sell | Alejandro Hernández | 7–6, 7–5 |
| 1998 | Vladimir Voltchkov | Christophe Rochus | 6–3, 6–3 |
| 1997 | Luis Herrera | Wade McGuire | 7–6, 4–6, 6–4 |
| 1996 | Alejandro Hernández | Alex Reichel | 7–6, 7–6 |
| Year |
Champions |
Runners-up |
Score |
| 2016 | Marcus Daniell
Artem Sitak | Santiago González
Mate Pavić | 3–6, 6–2, [12–10] |
| 2010–2015 | Not Held |
| 2009 | Vasek Pospisil
Adil Shamasdin | Guillermo Olaso
Pere Riba | 7–6(7), 6–0 |
| 2008 | Nicholas Monroe
Eric Nunez | Daniel Garza
Santiago González | 4–6, 6–3, [10–6] |
| 2007 | Raphael Durek
Dawid Olejniczak | Bruno Echagaray
Santiago González | 6–2, 7–6(6) |
| 2006 | Daniel Garza
Jean-Julien Rojer | Bruno Echagaray
Horia Tecău | 6–7(6), 6–3, [10–7] |
| 2005 | Werner Eschauer
Alexander Satschko | Santiago González
Alejandro Hernández | 6–1, 6–4 |
| 2004 | Santiago González
Alejandro Hernández | Miguel Gallardo Valles
Gustavo Marcaccio | 6–3, 6–4 |
| 2003 | Santiago González
Alejandro Hernández | Huntley Montgomery
Andres Pedroso | 6–4, 2–6, 6–4 |
| 2002 | Miguel Gallardo Valles
Alejandro Hernández | Diego Ayala
Robert Kendrick | 6–1, 5–7, 7–6(3) |
| 2001 | Jonathan Erlich
Andy Ram | Marco Chiudinelli
Tuomas Ketola | 6–4, 6–7(5), 6–1 |
| 2000 | Zack Fleishman
Jeff Williams | Ivo Heuberger
Ville Liukko | 6–3, 6–4 |