| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 1 | Allois Augusto Luis |
7-5 7-5 | 7-5 6-3 | |
| 16 | Bigioni Gabriel Fabian |
5-7 5-7 | 7-6 6-3 | |
| Q | Hourcades Guillermo |
5-7 3-6 | 6-7 3-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 2 | Affonso Joaquin |
5-7 6-1 6-4 | 7-5 6-3 | |
| 15 | Sosa Eduardo |
7-5 1-6 4-6 | 2-6 4-6 | |
| Q | Perelman Agustin |
5-7 3-6 | 6-2 6-4 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 3 | Toscano Marcelo |
6-1 6-2 | 7-5 6-1 | |
| 14 | Valeika Diego |
1-6 2-6 | 5-7 5-7 | |
| Q | Casvin Norberto |
5-7 1-6 | 7-5 7-5 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 4 | Hernandez Néstor |
7-5 5-7 6-0 | 6-4 6-2 | |
| 13 | Jaichenco Gustavo |
5-7 7-5 0-6 | 7-5 5-7 6-4 | |
| Q | Gruppi Gabriel |
4-6 2-6 | 5-7 7-5 4-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 5 | Sappia Nestor |
(Gano por W.O.) | 6-3 7-6 | |
| 12 | Culasso Javier |
(Dio W.O.) | (Dio W.O.) | |
| Q | Marina Jorge |
3-6 6-7 | (Gano por W.O.) | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 6 | Rios Raúl |
6-1 6-3 | (Gano por W.O.) | |
| 11 | Brunetta Maximiliano |
1-6 3-6 | 4-6 6-4 6-0 | |
| Q | Faks Alejandro |
(Dio W.O.) | 6-4 4-6 0-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 7 | Vegas Fredy |
7-5 6-2 | 6-0 6-0 (W.O.) | |
| 10 | Montanari Sebastian |
5-7 2-6 | 6-1 6-1 | |
| Q | Carballo Diego |
0-6 0-6 (W.O.) | 1-6 1-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 8 | Rodriguez Daniel |
6-3 3-6 6-2 | (Gano por W.O.) | |
| 9 | Fossatti Walter |
3-6 6-3 2-6 | 3-6 4-6 | |
| Q | Gonzalez Tomas |
(Dio W.O.) | 6-3 6-4 | |
