🇯🇵 HIRONO Marin · JAPAN
vs par split: bidding -2.10 · play -0.60
Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted -1.51/bd
Card play — on target: opening leads 80.0% · declarer play 62.5% · defence 88.0%
Bidding activity — not a pass: 37.2% (55/148)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 80.0% (5) |
| Declarer play | 25.0% (4) | 100.0% (4) |
| Defence | 75.0% (4) | 90.5% (21) |
Opening leads by suit led: ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 66.7% (3)
vs par by strain: NT -4.36 (11) · a suit -1.69 (45)
vs par by level: part-score -1.95 (21) · game -3.52 (31) · slam +6.50 (4)
By role: declaring -1.69/bd (-5.28 vs par · 25) · defending -1.65/bd (+0.26 vs par · 31)
By vulnerability: vulnerable -2.15/bd (-2.50 vs par · 28) · not vulnerable -1.19/bd (-1.93 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | N.Yamazaki | K.Brekke – S.Sjodal | Closed | 14 | -42.5 | -3.04 | -2.64 |
| Quarterfinal | Y.Inamura | E.Plana – M.Saegrov | Open | 14 | -2.4 | -0.17 | -0.79 |
| Semifinal | Y.Inamura | M.Van Der Valk – A.Oranje | Closed | 14 | -14.0 | -1.00 | -0.86 |
| Final | Y.Inamura | Y.Chen – X.Ruan | Closed | 14 | -34.5 | -2.46 | -4.57 |
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 |
|---|---|---|---|---|---|---|---|
| +6.7 | Semifinal | 🇳🇱 NETHERLANDS | 42 | 6♣ | ♠A | -2 | +11 |
| +6.0 | Quarterfinal | 🇳🇴 NORWAY | 34 | 5♥x | -1 | -7 | |
| +5.7 | Semifinal | 🇳🇱 NETHERLANDS | 34 | 3♠x | ♣A | -4 | +3 |
| +5.0 | Final | 🇨🇳 CHINA | 27 | 4♥ | ♦9 | = | +0 |
| +4.3 | Semifinal | 🇳🇱 NETHERLANDS | 33 | 5♣ | ♥2 | -2 | +11 |
| +3.1 | Quarterfinal | 🇳🇴 NORWAY | 30 | 5♥ | -1 | +2 | |
| +2.0 | Final | 🇨🇳 CHINA | 26 | 1NT | ♠5 | +1 | +0 |
| +1.9 | Quarterfinal | 🇳🇴 NORWAY | 13 | 3NT | ♠8 | +3 | +2 |
| +1.7 | Quarterfinal | 🇳🇴 NORWAY | 38 | 3♣ | = | +0 | |
| +0.7 | Quarterfinal | 🇳🇴 NORWAY | 29 | 4♥ | = | +0 | |
| +0.6 | Quarterfinal | 🇳🇴 NORWAY | 7 | 3♥ | ♣3 | = | +0 |
| +0.3 | Quarterfinal | 🇳🇴 NORWAY | 36 | 4♥ | +1 | +1 | |
| +0.3 | Final | 🇨🇳 CHINA | 28 | 2♣ | ♦Q | +1 | +0 |
| +0.0 | Semifinal | 🇳🇱 NETHERLANDS | 29 | 4♥ | ♣A | +1 | +0 |
| +0.0 | Semifinal | 🇳🇱 NETHERLANDS | 30 | 2♥ | ♦Q | +1 | +0 |
| +0.0 | Semifinal | 🇳🇱 NETHERLANDS | 31 | 4♠ | ♦9 | +1 | -11 |
| +0.0 | Semifinal | 🇳🇱 NETHERLANDS | 39 | 4♠ | ♥A | +1 | +1 |
| +0.0 | Final | 🇨🇳 CHINA | 20 | 4♥ | ♦K | = | +0 |
| -0.1 | Quarterfinal | 🇳🇴 NORWAY | 8 | 2♥ | ♠8 | = | +0 |
| -0.1 | Quarterfinal | 🇳🇴 NORWAY | 39 | 1NT | -1 | -3 | |
| -0.3 | Semifinal | 🇳🇱 NETHERLANDS | 32 | 3NT | ♥T | +2 | +0 |
| -0.3 | Final | 🇨🇳 CHINA | 17 | 4♦ | ♠A | -2 | +5 |
| -0.4 | Quarterfinal | 🇳🇴 NORWAY | 33 | 6♥ | -1 | +13 | |
| -0.7 | Quarterfinal | 🇳🇴 NORWAY | 42 | 4♥ | +2 | -1 | |
| -0.7 | Semifinal | 🇳🇱 NETHERLANDS | 36 | 5♠ | ♥T | -3 | -4 |
| -0.9 | Quarterfinal | 🇳🇴 NORWAY | 32 | 4♠ | +1 | +0 | |
| -1.0 | Semifinal | 🇳🇱 NETHERLANDS | 35 | 3NT | ♥J | = | +0 |
| -1.3 | Final | 🇨🇳 CHINA | 18 | 3♣ | ♦A | = | -11 |
| -1.4 | Quarterfinal | 🇳🇴 NORWAY | 1 | 3NT | ♠9 | -1 | -10 |
| -1.4 | Quarterfinal | 🇳🇴 NORWAY | 6 | 2♥ | ♦4 | +1 | +0 |
| -1.4 | Quarterfinal | 🇳🇴 NORWAY | 41 | 4♥ | +1 | +0 | |
| -1.9 | Quarterfinal | 🇳🇴 NORWAY | 40 | 2♣ | -1 | -4 | |
| -2.3 | Quarterfinal | 🇳🇴 NORWAY | 2 | 5♦x | ♠Q | -3 | -12 |
| -2.7 | Quarterfinal | 🇳🇴 NORWAY | 31 | 2♠ | +2 | +6 | |
| -2.7 | Quarterfinal | 🇳🇴 NORWAY | 35 | 4♥ | +2 | -13 | |
| -2.9 | Quarterfinal | 🇳🇴 NORWAY | 5 | 5♦ | ♥4 | -2 | -13 |
| -3.3 | Final | 🇨🇳 CHINA | 15 | 3♦ | ♣Q | = | -6 |
| -3.3 | Final | 🇨🇳 CHINA | 16 | 3♥ | ♣A | -1 | -5 |
| -3.3 | Final | 🇨🇳 CHINA | 19 | 1NT | ♥6 | +1 | +0 |
| -3.4 | Quarterfinal | 🇳🇴 NORWAY | 37 | 5♠ | -1 | -5 | |
| -3.7 | Semifinal | 🇳🇱 NETHERLANDS | 40 | 1♥ | ♦9 | +1 | -5 |
| -3.7 | Final | 🇨🇳 CHINA | 23 | 7♦ | ♦6 | = | +2 |
| -3.9 | Quarterfinal | 🇳🇴 NORWAY | 9 | 3♠ | ♥K | = | -7 |
| -4.0 | Quarterfinal | 🇳🇴 NORWAY | 3 | 2♠ | ♦A | = | +0 |
| -4.3 | Semifinal | 🇳🇱 NETHERLANDS | 37 | 2♠ | ♥7 | = | -1 |
| -4.6 | Quarterfinal | 🇳🇴 NORWAY | 11 | 3NT | ♠K | +2 | -1 |
| -5.0 | Final | 🇨🇳 CHINA | 25 | 3NT | ♥3 | -1 | -10 |
| -5.1 | Quarterfinal | 🇳🇴 NORWAY | 12 | 4♥ | ♠A | +1 | +0 |
| -5.9 | Quarterfinal | 🇳🇴 NORWAY | 4 | 4♠ | ♦A | = | +10 |
| -6.0 | Quarterfinal | 🇳🇴 NORWAY | 14 | 4♠ | ♥7 | -2 | -6 |
| -6.0 | Final | 🇨🇳 CHINA | 22 | 4♣ | ♥2 | +2 | -13 |
| -7.3 | Final | 🇨🇳 CHINA | 24 | 3NT | ♣T | +3 | -14 |
| -7.4 | Quarterfinal | 🇳🇴 NORWAY | 10 | 7♥ | ♥4 | = | +0 |
| -8.3 | Final | 🇨🇳 CHINA | 21 | 3NT | ♠K | -5 | -12 |
| -8.7 | Semifinal | 🇳🇱 NETHERLANDS | 41 | 4♥ | ♦A | +2 | -9 |
| -12.0 | Semifinal | 🇳🇱 NETHERLANDS | 38 | 4♥x | ♣K | +1 | -8 |