| You | Contr. | By | Lead | Tr. | NS ± | EW | Mpts | % | NS |
|---|---|---|---|---|---|---|---|---|---|
| 1 NT | W | 9 | -150 | Alejandro Aldao - Maria Elena Aldao (7) | 8 | 100 | Patricia Ollua - July Pradere (2) | ||
 | 1 NT | E | 8 | -120 | Adriana Papini - Daniel Nu?ez (3) | 6 | 75 | Graciela Rosati - Cristina Garcia Ma (9) | |
| 2 ♥ | W | 7 | 100 | Adela Abal - Susana Granara (10) | 4 | 50 | Nerita Miri - Marta Harriague (1) | ||
| 1 NT | W | 5 | 200 | Mirtha Cores - Teresa Vizental (4) | 1 | 12 | Monique Chevalier - Claudia Janzen (6) | ||
| 3 ♦ | W | 7 | 200 | Norma Marconi - Monica Bruzzo (8) | 1 | 12 | Silvia Barchi - Alicia Martinez Re (5) |