🇨🇳 WU Haotian · CHINA
vs par split: bidding -1.16 · play +1.29
Strength of schedule: opponents averaged +0.43/bd (a tough draw) → opponent-adjusted -0.37/bd
Card play — on target: opening leads 60.0% · declarer play 50.0% · defence 88.2%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 50.0% (6) |
| Declarer play | 50.0% (2) | · |
| Defence | 75.0% (4) | 92.3% (13) |
Opening leads by suit led: ♠ 100.0% (4) · ♦ 0.0% (2) · ♣ 50.0% (4)
vs par by strain: NT -0.10 (10) · a suit +0.23 (22)
vs par by level: part-score +1.00 (7) · game -0.09 (23) · slam -0.50 (2)
By role: declaring +0.76/bd (+0.79 vs par · 14) · defending -2.01/bd (-0.39 vs par · 18)
By vulnerability: vulnerable -3.07/bd (-1.44 vs par · 16) · not vulnerable +1.48/bd (+1.69 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | S.Wu | J.Meyers – A.Graves | Open | 16 | +6.8 | +0.42 | -0.12 |
| Quarterfinal | S.Wu | J.Meyers – A.Graves | Open | 16 | -32.3 | -2.02 | +0.38 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +7.6 | Quarterfinal | 🇺🇸 USA 1 | 30 | 3NT | ♠4 | +2 | +8 |
| +6.6 | Quarterfinal | 🇺🇸 USA 1 | 54 | 4♠x | ♥K | = | +12 |
| +6.1 | Quarterfinal | 🇺🇸 USA 1 | 24 | 4♠ | ♣K | -2 | +0 |
| +5.3 | Quarterfinal | 🇺🇸 USA 1 | 49 | 4♠x | ♦9 | -1 | +6 |
| +4.3 | Quarterfinal | 🇺🇸 USA 1 | 62 | 4♠ | ♣8 | -2 | +11 |
| +3.0 | Quarterfinal | 🇺🇸 USA 1 | 27 | 4♠ | ♥3 | +1 | +0 |
| +2.9 | Quarterfinal | 🇺🇸 USA 1 | 23 | 3NT | ♦J | = | -2 |
| +1.4 | Quarterfinal | 🇺🇸 USA 1 | 19 | 2♠ | ♣2 | +1 | +10 |
| +1.4 | Quarterfinal | 🇺🇸 USA 1 | 60 | 4♥ | ♣2 | +2 | -1 |
| +0.6 | Quarterfinal | 🇺🇸 USA 1 | 32 | 4♥ | ♥7 | = | +0 |
| +0.1 | Quarterfinal | 🇺🇸 USA 1 | 25 | 3NT | ♠5 | +1 | +0 |
| +0.1 | Quarterfinal | 🇺🇸 USA 1 | 58 | 2♠ | ♣A | = | +12 |
| +0.0 | Quarterfinal | 🇺🇸 USA 1 | 59 | 4♠ | ♥J | +1 | -1 |
| -0.3 | Quarterfinal | 🇺🇸 USA 1 | 29 | 4♠ | ♥3 | +2 | -1 |
| -0.3 | Quarterfinal | 🇺🇸 USA 1 | 51 | 3NT | ♥5 | +1 | -1 |
| -0.3 | Quarterfinal | 🇺🇸 USA 1 | 64 | 4♠ | ♣A | = | +0 |
| -0.4 | Quarterfinal | 🇺🇸 USA 1 | 28 | 3NT | ♠J | +2 | +0 |
| -1.4 | Quarterfinal | 🇺🇸 USA 1 | 31 | 1NT | ♣7 | +2 | +0 |
| -1.6 | Quarterfinal | 🇺🇸 USA 1 | 17 | 4♥ | ♣5 | +1 | +0 |
| -2.0 | Quarterfinal | 🇺🇸 USA 1 | 18 | 3♥ | ♣2 | -1 | -2 |
| -2.0 | Quarterfinal | 🇺🇸 USA 1 | 21 | 1NT | ♠8 | = | +1 |
| -2.1 | Quarterfinal | 🇺🇸 USA 1 | 20 | 4♥ | ♣3 | -2 | -9 |
| -2.1 | Quarterfinal | 🇺🇸 USA 1 | 22 | 3♦ | ♠9 | -1 | -4 |
| -2.3 | Quarterfinal | 🇺🇸 USA 1 | 53 | 4♥ | ♠K | = | +0 |
| -3.0 | Quarterfinal | 🇺🇸 USA 1 | 26 | 4♠ | ♣A | = | -3 |
| -3.0 | Quarterfinal | 🇺🇸 USA 1 | 56 | 4♥ | ♠7 | = | +0 |
| -3.4 | Quarterfinal | 🇺🇸 USA 1 | 61 | 2♦ | ♣8 | +2 | -10 |
| -3.4 | Quarterfinal | 🇺🇸 USA 1 | 63 | 3NT | ♠6 | +2 | -1 |
| -4.1 | Quarterfinal | 🇺🇸 USA 1 | 57 | 4♥ | ♠8 | +2 | -14 |
| -7.1 | Quarterfinal | 🇺🇸 USA 1 | 50 | 3NT | ♦8 | = | -6 |
| -9.7 | Quarterfinal | 🇺🇸 USA 1 | 55 | 6♠ | ♠J | +1 | -1 |
| -16.4 | Quarterfinal | 🇺🇸 USA 1 | 52 | 6NT | ♠10 | = | +0 |