| You | Contr. | By | Lead | Tr. | NS ± | EW | Mpts | % | NS |
|---|---|---|---|---|---|---|---|---|---|
| 4 ♣ | W | 10 | -130 | Giuliana Morel - Cristina Garcia Ma (6) | 6 | 100 | Beatriz Kocourek - Graciela Rosati (5) | ||
 | 3 ♥ | N | 8 | -50 | Marilu Cristiani - Patricia Ollua (4) | 4 | 67 | Adriana Papini - Daniel Nu?ez (1) | |
| 4 ♣ | W | 9 | 100 | Mirtha Cores - Teresa Vizental (9) | 1 | 17 | Raul Bruzzo - Jos? Tanaka (3) | ||
| 2 NT | W | 7 | 100 | Norma Marconi - Monica Bruzzo (2) | 1 | 17 | Luisa Cristiani - Annalisa Napoli (8) |