| Stage | # | Bds | MP | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 5 | 96 | 7887.36 | 57.06% | 11 | 10 |
| Semifinal A | 53 | 96 | 3644.94 | 48.68% | 12 | 16 |
| Session | Bds | MP | % | Tops | Bottoms |
|---|---|---|---|---|---|
| Qualification · session 1 | 16 | 1457.27 | 66.97% | 2 | 1 |
| Qualification · session 2 | 16 | 933.69 | 42.91% | 2 | 3 |
| Qualification · session 3 | 16 | 1353.16 | 62.19% | 2 | 0 |
| Qualification · session 4 | 16 | 1298.45 | 53.39% | 2 | 3 |
| Qualification · session 5 | 16 | 1421.65 | 58.46% | 3 | 2 |
| Qualification · session 6 | 16 | 1423.14 | 58.52% | 0 | 1 |
| Semifinal A · session 1 | 16 | 518.20 | 41.52% | 2 | 4 |
| Semifinal A · session 2 | 16 | 616.90 | 49.43% | 1 | 2 |
| Semifinal A · session 3 | 16 | 692.00 | 55.45% | 3 | 2 |
| Semifinal A · session 4 | 16 | 508.49 | 40.74% | 1 | 2 |
| Semifinal A · session 5 | 16 | 666.00 | 53.37% | 3 | 3 |
| Semifinal A · session 6 | 16 | 643.35 | 51.55% | 2 | 3 |
| Against par | Boards |
|---|---|
| +3.55% | 192 |
| Player | Leads | n | Declarer | n | Defence | n |
|---|---|---|---|---|---|---|
| 🇺🇸SONG Yan | 78.0% | 41 | 76.6% | 64 | 76.5% | 81 |
| 🇺🇸YANG Hua | 82.5% | 40 | 85.1% | 47 | 76.5% | 81 |
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.