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 |
| 1992 | Pablo Albano Javier Frana | Horacio de la Peña Gabriel Markus | 2–6, 6–3, 6–4 |
| 1980 | Ricardo Cano Roberto Carruthers | Carlos Gattiker Alejandro Gattiker | 6–2, 6–4 |