| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 1 | Mena Segura Fernando |
6-3 6-2 | 6-0 6-0 (W.O.) | |
| 16 | Chocobar Gustavo |
3-6 2-6 | 6-0 6-0 (W.O.) | |
| Q | Paglia Gaston |
0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 2 | Vegas Fredy |
6-1 6-4 | 6-0 6-0 (W.O.) | |
| 15 | Casvin Norberto |
1-6 4-6 | 6-3 3-6 6-7 | |
| Q | Prantera Marcelo |
0-6 0-6 (W.O.) | 3-6 6-3 7-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 3 | Pizzino Fernando |
6-1 6-1 | 6-2 6-2 | |
| 14 | Brunetta Maximiliano |
1-6 1-6 | 0-6 0-6 (W.O.) | |
| Q | Perez Diaz Alejandro |
2-6 2-6 | 6-0 6-0 (W.O.) | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 4 | Lauria Fernando |
6-4 6-4 | 6-4 7-6 | |
| 13 | Troncoso Felipe |
4-6 4-6 | 5-7 4-6 | |
| Q | Lynn Federico |
4-6 6-7 | 7-5 6-4 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 5 | Jaichenco Gustavo |
6-0 6-0 (W.O.) | 6-0 6-0 (W.O.) | |
| 12 | Bigioni Gabriel Fabian |
0-6 0-6 (W.O.) | 6-0 6-0 (W.O.) | |
| Q | Perchik Dario |
0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 6 | Hernandez Néstor |
7-6 1-6 6-3 | 6-0 6-3 | |
| 11 | Rodriguez Daniel |
6-7 6-1 3-6 | 6-3 2-6 6-2 | |
| Q | Fossatti Walter |
0-6 3-6 | 3-6 6-2 2-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 7 | Benedini Carlos |
6-7 5-7 | 0-6 0-6 (W.O.) | |
| 10 | Paz Mariano |
7-6 7-5 | 0-6 0-6 (W.O.) | |
| Q | Demarchi Diego Martín |
6-0 6-0 (W.O.) | 6-0 6-0 (W.O.) | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 8 | Rios Raúl |
6-2 6-0 | 6-7 3-6 | |
| 9 | Gruppi Gabriel |
2-6 0-6 | 4-6 5-7 | |
| Q | Perez Fernando Raul |
7-6 6-3 | 6-4 7-5 | |
