| Stage | Pair | # | Bds | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Semifinal A | 🇨🇳WANG Nan – 🇨🇳SUN Shiyu | 80 | 48 | 42.89% | 1 | 2 |
| Opening leads | 90.9% | 11 leads, cost 0.091 |
| Declarer play | 92.3% | 13 contracts, cost 0.154 |
| Defence | 82.6% | 23 boards, cost 0.174 |
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.