| Nº part. | Fecha | Hora | Desafiante | Rank. | Desafiado | Rank. | Ganador | P. Dte. | P. Ddo. | Resultado |
| 1 | 01/05 | 11,00 | Steccone Luciano | 2 | Pedemonte César | 7 | Steccone Luciano | 5 | 0 | 6-0/6-1 |
| 2 | 26/05 | 16,30 | Centenaro Mario | 39 | Audet Pedro | 32 | Audet Pedro | 0 | 1 | 6-1/6-0 |
| 3 | a conf. | a conf. | Pisani Martín | 40 | Linares Andrés | 30 | ANULADO | |||
| 4 | 16/05 | 17,00 | Malamud Fernando | 47 | Pedemonte Alejandro | 37 | Pedemonte Alej. | 0 | 1 | 6-3/6-3 |
| 5 | 09/05 | 17,00 | Sanchez Marcelo | 100 | Sticconi Juan Carlos | 90 | Sanchez Marcelo | 10 | 0 | 6-1/7-5 |
| 6 | a conf. | a conf. | Furlani Mario | 68 | Isa Alberto | 60 | ANULADO | |||
| 7 | 13/05 | 15,00 | Pavoni Diego | 33 | Pons Octavio | 23 | Pavoni Diego | 10 | 0 | 6-2/7-5 |
| 8 | 17/05 | 17,00 | Valle Andrés | 92 | Saavedra Horacio | 82 | Saavedra Horacio | 0 | 1 | 6-3/6-1 |
| 9 | a conf. | a conf. | Brustia Gustavo | 84 | Giunipero Luis | 79 | ANULADO | |||
| 10 | a conf. | a conf. | Dómine Gustavo | 69 | Díaz Abel | 59 | ANULADO | |||
| 11 | 17/05 | 09,30 | Felman Gastón | 102 | Rullo Juan Carlos | 93 | Rullo Juan Carlos | 0 | 1 | 6-0/6-0 |
| 12 | 26/05 | 17,00 | Izaguirre Arturo | 54 | Stoppani Alejandra | 45 | Izaguirre Arturo | 9 | 0 | 6-1/6-2 |
| 13 | a conf. | a conf. | Gastaldi Nadia | 41 | Mugas Guillermo | 31 | ANULADO | |||
| 14 | 21/05 | 19,00 | Mugas Guillermo | 31 | Terán Hernán | 27 | Mugas Guillermo | 4 | 0 | 6-3/6-1 |
| 15 | 27/05 | 14,00 | Willichowsky Walter | 21 | Ferrari Osvaldo | 14 | Willichowsky W. | 7 | 0 | 6-4/7-5 |
| 16 | 17/05 | 16,00 | Giunipero Luis | 79 | Carbajo Miguel | 70 | Carbajo Miguel | 0 | 1 | 6-1/6-2 |
| 17 | 27/05 | 19,00 | Carbajo Miguel | 70 | Garrofe Carlos | 63 | Carbajo Miguel | 7 | 0 | 6-3/6-4 |
| 18 | 28/05 | 16,00 | Eguiluz Gonzalo | 46 | Filippi Sergio | 38 | Filippi Sergio | 0 | 1 | 6-2/3-6/(11-7) |
| 19 | 28/05 | 17,30 | Miranda Marcelo | 1 | Steccone Luciano | 2 | Miranda Marcelo | 10 | 0 | 6-2/0-6/6-2 |
| 20 | 24/05 | 17,00 | Pinea Gabriel | 105 | Giunipero Francisco | 99 | Pinea Gabriel | 6 | 0 | 6-0/6-4 |
| 21 | 29/05 | 19,30 | Gavazza Tato | 50 | Genzone Juani | 42 | Genzone Juani | 0 | 1 | 6-3/6-7(5)/(11-8) |
| 22 | 28/05 | 17,00 | Ledesma Ariel | 62 | Izaguirre Arturo | 54 | Ledesma Ariel | 8 | 0 | 6-3/6-3 |
| 23 | a conf. | a conf. | Fissolo Guillermo | 74 | Lebas Ignacio | 66 | ANULADO | |||
| 24 | 29/05 | 14,00 | Audet Pedro | 32 | Montivero Gustavo | 26 | Audet Pedro | 6 | 0 | 6-2/6-2 |
| 25 | 29/05 | 13,00 | Abraham Leandro | 48 | Centenaro Mario | 39 | Abraham Leandro | 9 | 0 | 5-7/6-3/(11-5) |
| 26 | 31/05 | 18,00 | Saavedra Horacio | 82 | Fissolo Guillermo | 74 | Fissolo Guillermo | 0 | 1 | 6-4/6-4 |
