| Stage | Pair | # | Bds | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 🇵🇱ZEMBRZUSKI Dariusz – 🇵🇱GRYNCZEWSKI Ireneusz | 25 | 46 | 50.23% | 0 | 0 |
| Semifinal B | 🇵🇱ZEMBRZUSKI Dariusz – 🇵🇱GRYNCZEWSKI Ireneusz | 3 | 94 | 55.76% | 14 | 6 |
| Opening leads | 80.6% | 36 leads, cost 0.25 |
| Declarer play | 77.8% | 36 contracts, cost 0.25 |
| Defence | 89.2% | 74 boards, cost 0.135 |
Double-dummy is idealised — the true best play needs all four hands — so read these as tendencies, not verdicts. Leads, declarer play and defence are charged to the player: where a protocol says a pair sat N-S its first name sat North and its second South, E-W the same, and the declarer's seat does the rest. Against par is a pair result, so it stays with the pair.