Finals
Singles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2001 |  Agustín Calleri |
David Nalbandian |
3-6, 6–1, 6–3 |
| 2000 | Guillermo Coria |
 Alberto Berasategui |
6–1, 4–6, 6–4 |
| 1999 | Franco Squillari |
Hernán Gumy |
5–7, 6–1, 6–4 |
| 1998 |  Younes El Aynaoui |
Alberto Martín |
7–6, 6–1 |
| 1997 | Franco Squillari |
Diego Moyano |
6–1, 6–4 |
| 1992 | Juan Gisbert |
 Carsten Arriens |
6–1, 7–6 |
| 1980 | Eduardo Bengoechea |
Carlos Castellan |
7–6, 6–2 |
Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2001 | Federico Browne Ignacio Hirigoyen |
Gastón Etlis Martín Rodríguez |
6–4, 7–6 |
| 2000 | Pablo Albano Lucas Arnold Ker |
Sergio Roitman Andrés Schneiter |
6–3, 4–6, 6–2 |
| 1999 | Guillermo Cañas Martín García |
 Paul Rosner  Dušan Vemić |
6–4, 6–4 |
| 1998 | Guillermo Cañas Martín García |
Alberto Martín Salvador Navarro |
2–6, 6–3, 7–5 |
| 1997 | Diego del Río Daniel Orsanic |
Pablo Albano Luis Lobo |
6–4, 4–6, 6–1 |
| 1980 | Ricardo Cano Roberto Carruthers |
Carlos Gattiker Alejandro Gattiker |
6–2, 6–4 |