| Stage | Pair | # | Bds | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 🇵🇱INGIELEWICZ Zdzislaw – 🇵🇱KUCZYNSKI Zygmunt | 44 | 96 | 45.73% | 6 | 15 |
| Semifinal B | 🇵🇱INGIELEWICZ Zdzislaw – 🇵🇱KUCZYNSKI Zygmunt | 17 | 96 | 49.23% | 14 | 12 |
| Opening leads | 87.2% | 39 leads, cost 0.205 |
| Declarer play | 69.1% | 55 contracts, cost 0.382 |
| Defence | 77.4% | 93 boards, cost 0.28 |
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.