| You | Contr. | By | Lead | Tr. | NS ± | EW | Mpts | % | NS |
|---|---|---|---|---|---|---|---|---|---|
 | 3 NT | E | ♣ 5 | 9 | -400 | Hrvoje Zorc - Biserka Tkalcec (7) | 6 | 100 | Branko Raza - Dorica Puharic (5) |
| 2 ♠ | W | ♦ 6 | 8 | -110 | Zrinka Supek - Nikola Privora (6) | 4 | 67 | Zlatko Leitner - Gordana Jerkovic (8) | |
| 6 NT | W | ♠ 5 | 9 | 150 | Janos Szekeres - Marin Gugic (1) | 1 | 17 | Mirjana Puskarski - Zvonko Sosic (4) | |
| 5 NT | W | ♦ 7 | 8 | 150 | Ljerka Muretic-Ser - Vesna Vujec (3) | 1 | 17 | Zdravko Prosic - Vuk Martincic (2) |