| Stage | Pair | # | Bds | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 🇵🇱NIESLUCHOWSKI Marek – 🇵🇱KIEPURA Marek | 10 | 46 | 54.65% | 4 | 4 |
| Semifinal A | 🇵🇱NIESLUCHOWSKI Marek – 🇵🇱KIEPURA Marek | 25 | 96 | 43.69% | 7 | 16 |
| Opening leads | 86.5% | 37 leads, cost 0.162 |
| Declarer play | 75.6% | 41 contracts, cost 0.293 |
| Defence | 87.3% | 71 boards, cost 0.141 |
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.