| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 1 | Affonso Joaquin |
6-0 6-0 | 3-6 6-2 6-1 | |
| 16 | Gonzalez Victor |
0-6 0-6 | 0-6 0-6 | |
| Q | Trapaglia Cristian |
6-3 2-6 1-6 | 6-0 6-0 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 2 | Rios Raúl |
2-6 7-6 6-2 | 3-6 4-6 | |
| 15 | Jaichenco Gustavo |
6-2 6-7 2-6 | 2-6 6-1 3-6 | |
| Q | Culasso Javier |
6-3 6-4 | 6-2 1-6 6-3 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 3 | Allois Augusto Luis |
6-0 6-0 | 6-1 6-3 | |
| 14 | Lopez Juan Manuel |
0-6 0-6 | 0-6 0-6 | |
| Q | Prantera Marcelo |
1-6 3-6 | 6-0 6-0 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 4 | Sappia Nestor |
6-3 6-4 | 7-6 6-2 | |
| 13 | Bigioni Gabriel Fabian |
3-6 4-6 | 6-2 6-4 | |
| Q | Ludueña Cristian |
6-7 2-6 | 2-6 4-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 5 | Giardili Ruben |
0-6 0-6 | 1-6 0-6 | |
| 12 | Faks Alejandro |
6-0 6-0 | 3-6 6-3 6-1 | |
| Q | Sosa Eduardo |
6-1 6-0 | 6-3 3-6 1-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 6 | Fossatti Walter |
1-6 6-1 0-6 | 6-0 6-0 | |
| 11 | Gruppi Gabriel |
6-1 1-6 6-0 | 6-0 6-0 | |
| Q | Perchik Dario |
0-6 0-6 | 0-6 0-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 7 | Hourcades Guillermo |
0-6 0-6 | 0-6 0-6 | |
| 10 | Vegas Fredy |
6-0 6-0 | 6-4 2-6 6-3 | |
| Q | Hernandez Néstor |
6-0 6-0 | 4-6 6-2 3-6 | |
| 1 | 2 | 3 | ||
|---|---|---|---|---|
| 8 | Rodriguez Daniel |
4-6 6-2 4-6 | 6-7 4-6 | |
| 9 | Toscano Marcelo |
6-4 2-6 6-4 | 6-3 4-6 7-5 | |
| Q | Brunetta Maximiliano |
7-6 6-4 | 3-6 6-4 5-7 | |
