Zona A |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 1 Monzon Guillermo | | 7-5 6-2 | 6-0 6-0 (W.O.) | 6-7 2-6 | 6-0 6-0 (W.O.) | 6-0 6-0 (W.O.) | 6-7 6-2 6-0 | 2 Rios Raúl | 5-7 2-6 | | 6-0 6-0 (W.O.) | 0-6 0-6 (W.O.) | 6-0 6-0 (W.O.) | 0-6 0-6 (W.O.) | 6-0 6-0 (W.O.) | 3 Glass Alejandro | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | | 5-7 6-2 1-6 | 0-6 0-6 (W.O.) | 2-6 6-4 3-6 | 6-0 6-0 (W.O.) | 4 Carballo Diego | 7-6 6-2 | 6-0 6-0 (W.O.) | 7-5 2-6 6-1 | | 6-4 7-5 | 6-4 6-2 | 3-6 6-7 | 5 Yofre Santiago | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | 6-0 6-0 (W.O.) | 4-6 5-7 | | 0-6 0-6 (W.O.) | 6-1 6-0 | 6 Schmitt Ricardo | 0-6 0-6 (W.O.) | 6-0 6-0 (W.O.) | 6-2 4-6 6-3 | 4-6 2-6 | 6-0 6-0 (W.O.) | | 4-6 0-6 | 7 Brizuela Dario | 7-6 2-6 0-6 | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | 6-3 7-6 | 1-6 0-6 | 6-4 6-0 | | |
Zona B |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 1 Olivera Hernan | | 6-0 6-0 | 6-0 6-0 (W.O.) | 6-2 7-5 | 6-3 6-1 | 3-6 1-6 | 6-4 6-4 | 2 Schob Martín | 0-6 0-6 | | 0-6 0-6 (W.O.) | 4-6 6-4 2-6 | 4-6 7-5 3-6 | 2-6 2-6 | 0-6 3-6 | 3 Oriolo Fabian | 0-6 0-6 (W.O.) | 6-0 6-0 (W.O.) | | 1-6 6-2 7-5 | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | 4 Altamira Diego | 2-6 5-7 | 6-4 4-6 6-2 | 6-1 2-6 5-7 | | 6-3 6-2 | 0-6 3-6 | 4-6 4-6 | 5 Mazzoni Gustavo | 3-6 1-6 | 6-4 5-7 6-3 | 6-0 6-0 (W.O.) | 3-6 2-6 | | 2-6 5-7 | 5-7 3-6 | 6 Parodi Fabian | 6-3 6-1 | 6-2 6-2 | 6-0 6-0 (W.O.) | 6-0 6-3 | 6-2 7-5 | | 4-6 5-7 | 7 Castiglione Eduardo | 4-6 4-6 | 6-0 6-3 | 6-0 6-0 (W.O.) | 6-4 6-4 | 7-5 6-3 | 6-4 7-5 | | |