| Stage | Pair | # | Bds | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 🇵🇱KASPRZAK Jakub – 🇵🇱RYBAK-KUCHARCZYK Maria | 119 | 96 | 47.15% | 5 | 12 |
| Semifinal B | 🇵🇱KASPRZAK Jakub – 🇵🇱RYBAK-KUCHARCZYK Maria | 68 | 96 | 45.62% | 11 | 14 |
| Opening leads | 87.5% | 48 leads, cost 0.167 |
| Declarer play | 65.2% | 46 contracts, cost 0.413 |
| Defence | 75.5% | 102 boards, cost 0.353 |
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.