| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 1 | Antipan Mariano |
6-3 7-6 | 2-6 4-6 | |
| 16 | Chocobar Gustavo |
3-6 6-7 | 2-6 4-6 | |
| Q | Buffagni Alberto |
6-2 6-4 | 6-2 6-4 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 2 | Arana Guillermo |
6-0 6-4 | 4-6 6-0 6-3 | |
| 15 | Bisogno Eduardo |
0-6 4-6 | 1-6 1-6 | |
| Q | Diorio Patricio |
6-4 0-6 3-6 | 6-1 6-1 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 3 | Escobar Rolando |
7-6 6-2 | 7-6 6-2 | |
| 14 | Archain Miguel Horacio |
6-7 2-6 | 6-3 3-6 7-5 | |
| Q | Angel Gustavo |
6-7 2-6 | 3-6 6-3 5-7 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 4 | Cabral Carlos |
7-6 4-6 6-1 | 4-6 6-4 1-6 | |
| 13 | Carosso Alejandro |
6-7 6-4 1-6 | 4-6 1-6 | |
| Q | Troncoso Marcelo |
6-4 4-6 6-1 | 6-4 6-1 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 5 | Paradis Juan Pablo |
(Dio W.O.) | (Dio W.O.) | |
| 12 | Cappello Juan Carlos |
(Gano por W.O.) | (Dio W.O.) | |
| Q | Balarino Daniel |
(Gano por W.O.) | (Gano por W.O.) | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 6 | Benitez Walter |
6-3 0-6 0-6 | (Gano por W.O.) | |
| 11 | Fragola Horacio |
3-6 6-0 6-0 | (Gano por W.O.) | |
| Q | Oroño Hugo |
(Dio W.O.) | (Dio W.O.) | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 7 | Gimenez Hernán |
6-3 5-7 6-3 | 3-6 6-7 | |
| 10 | Acuña Jose Eduardo |
3-6 7-5 3-6 | 1-6 6-7 | |
| Q | Garaventa Ignacio Javier |
6-3 7-6 | 6-1 7-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 8 | Castro Martin Eduardo |
6-7 4-6 | 6-3 6-2 | |
| 9 | Perez Marcos |
7-6 6-4 | 6-3 5-7 6-1 | |
| Q | Perez Nestor |
3-6 2-6 | 3-6 7-5 1-6 | |
