Zona A |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1 Arcuri Gabriel | | 6-3 6-3 | 4-6 6-2 6-7 | 7-5 5-7 6-4 | 7-5 7-5 | 6-2 6-2 | 6-0 6-0 (W.O.) | 6-4 6-4 | 2 Riveiro Gustavo | 3-6 3-6 | | 0-6 0-6 (W.O.) | 4-6 0-6 | 6-2 3-6 5-7 | 7-5 6-4 6-4 | 7-5 7-6 | 6-0 6-0 (W.O.) | 3 Basiak Ricardo | 6-4 2-6 7-6 | 6-0 6-0 (W.O.) | | 6-2 3-6 7-6 | 6-2 7-6 | 4-6 7-5 7-6 | 6-2 6-4 | 4-6 6-1 0-6 | 4 Benedini Carlos | 5-7 7-5 4-6 | 6-4 6-0 | 2-6 6-3 6-7 | | 7-5 6-3 | 6-4 6-2 | 6-0 6-0 (W.O.) | 6-0 6-0 (W.O.) | 5 Schob Martín | 5-7 5-7 | 2-6 6-3 7-5 | 2-6 6-7 | 5-7 3-6 | | 6-3 6-4 | 6-0 6-0 (W.O.) | 3-6 6-3 7-5 | 6 Sander Maximiliano | 2-6 2-6 | 5-7 4-6 4-6 | 6-4 5-7 6-7 | 4-6 2-6 | 3-6 4-6 | | 6-0 6-0 (W.O.) | 7-6 2-6 3-6 | 7 Spina Osvaldo | 0-6 0-6 (W.O.) | 5-7 6-7 | 2-6 4-6 | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | | 0-6 0-6 (W.O.) | 8 Ortiz Sebastián | 4-6 4-6 | 0-6 0-6 (W.O.) | 6-4 1-6 6-0 | 0-6 0-6 (W.O.) | 6-3 3-6 5-7 | 6-7 6-2 6-3 | 6-0 6-0 (W.O.) | | |
Zona B |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1 Solé Horacio | | 6-4 2-6 7-5 | 6-7 0-6 | 1-6 4-6 | 6-0 6-0 (W.O.) | 4-6 5-7 | 4-6 2-6 | 2-6 1-6 | 2 Valdiviezo Juan | 4-6 6-2 5-7 | | 3-6 4-6 | 0-6 1-6 | 6-0 6-0 (W.O.) | 6-0 6-0 (W.O.) | 1-6 3-6 | 1-6 3-6 | 3 Mastropierro Silvio | 7-6 6-0 | 6-3 6-4 | | 6-0 6-0 (W.O.) | 6-4 6-4 | 6-3 4-6 6-4 | 6-0 6-1 | 6-0 6-0 (W.O.) | 4 Lauria Fernando | 6-1 6-4 | 6-0 6-1 | 0-6 0-6 (W.O.) | | 6-1 6-4 | 6-0 6-0 (W.O.) | 6-3 3-6 4-6 | 6-4 1-6 6-1 | 5 Schmitt Ricardo | 0-6 0-6 (W.O.) | 0-6 0-6 (W.O.) | 4-6 4-6 | 1-6 4-6 | | 4-6 3-6 | 1-6 6-1 3-6 | 6-3 1-6 3-6 | 6 Vegas Fredy | 6-4 7-5 | 0-6 0-6 (W.O.) | 3-6 6-4 4-6 | 0-6 0-6 (W.O.) | 6-4 6-3 | | 5-7 6-0 5-7 | 7-5 6-4 | 7 Gaudino Marcos | 6-4 6-2 | 6-1 6-3 | 0-6 1-6 | 3-6 6-3 6-4 | 6-1 1-6 6-3 | 7-5 0-6 7-5 | | 3-6 5-7 | 8 Acuña Matias | 6-2 6-1 | 6-1 6-3 | 0-6 0-6 (W.O.) | 4-6 6-1 1-6 | 3-6 6-1 6-3 | 5-7 4-6 | 6-3 7-5 | | |