| Stage | Pair | # | Bds | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 🇵🇱ZIELINSKI Miroslaw – 🇵🇱PIECUCH A. | 1 | 94 | 58.32% | 6 | 5 |
| Semifinal A | 🇵🇱ZIELINSKI Miroslaw – 🇵🇱PIECUCH A. | 9 | 96 | 51.90% | 14 | 12 |
| Final | 🇵🇱ZIELINSKI Miroslaw – 🇵🇱PIECUCH A. | 14 | 51 | 48.53% | 7 | 8 |
| Opening leads | 83.1% | 65 leads, cost 0.185 |
| Declarer play | 78.6% | 56 contracts, cost 0.25 |
| Defence | 81.7% | 126 boards, cost 0.23 |
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.