🇳🇱 LEUFKENS Lotte · NETHERLANDS
vs par split: bidding +0.53 · play -0.49
Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.00/bd
Card play — on target: opening leads 73.7% #21 of 22 · declarer play 73.1% #8 of 22 · defence 87.0% #15 of 22
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 76.9% (13) |
| Declarer play | 73.7% (19) | 72.7% (33) |
| Defence | 82.4% (17) | 89.2% (37) |
Opening leads by suit led: ♠ 57.1% (7) · ♥ 50.0% (4) · ♦ 100.0% (4) · ♣ 100.0% (4)
vs par by strain: NT -0.02 (42) · a suit +0.07 (83)
vs par by level: part-score -0.12 (58) · game +0.41 (64) · slam -4.67 (3)
By role: declaring +0.73/bd (-1.56 vs par · 71) · defending -1.15/bd (+2.15 vs par · 54)
By vulnerability: vulnerable +0.22/bd (+0.10 vs par · 63) · not vulnerable -0.40/bd (-0.06 vs par · 63)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | M.Ticha | J.Arbit – A.Tebha | Open | 14 | +3.9 | +0.28 | +2.64 |
| Quarterfinal | M.Ticha | A.Tebha – R.Wernis | Open | 14 | -1.8 | -0.13 | +1.93 |
| Quarterfinal | M.Ticha | A.Tebha – J.Arbit | Open | 14 | +22.2 | +1.59 | -2.07 |
| Semifinal | M.Ticha | Q.Wu – B.Zhao | Open | 14 | -9.4 | -0.67 | +2.07 |
| Semifinal | M.Ticha | Q.Wu – B.Zhao | Closed | 14 | +5.2 | +0.37 | +0.71 |
| Semifinal | M.Ticha | Q.Wu – B.Zhao | Open | 14 | -12.3 | -0.88 | -0.21 |
| Final | M.Ticha | M.Salvato – M.Chavarria | Open | 14 | -24.1 | -1.72 | +1.07 |
| Final | M.Ticha | C.Burgio – F.Butto | Closed | 14 | -15.8 | -1.13 | -5.29 |
| Final | M.Ticha | M.Chavarria – M.Salvato | Closed | 14 | +20.8 | +1.49 | -0.71 |
| Final | M.Ticha | G.Botta – M.Costa | Open | 0 | +0.0 | +0.00 | · |
| Final | M.Ticha | G.Botta – M.Costa | Open | 0 | +0.0 | +0.00 | · |
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 |
|---|---|---|---|---|---|---|---|
| +8.7 | Final | 🇮🇹 ITALY | 22 | 4♠ | ♥9 | +3 | +12 |
| +8.3 | Final | 🇮🇹 ITALY | 40 | 3NT | ♠6 | +1 | +10 |
| +8.0 | Semifinal | 🇨🇳 CHINA | 48 | 4♥ | ♠4 | = | +13 |
| +8.0 | Semifinal | 🇨🇳 CHINA | 54 | 3NT | ♥T | -1 | +12 |
| +7.9 | Quarterfinal | 🇺🇸 USA | 13 | 4♥ | ♥Q | +1 | +1 |
| +7.7 | Quarterfinal | 🇺🇸 USA | 54 | 5♣x | ♥6 | = | +6 |
| +7.3 | Final | 🇮🇹 ITALY | 37 | 3NT | ♥6 | +2 | +0 |
| +7.1 | Quarterfinal | 🇺🇸 USA | 11 | 2♠x | ♥A | +1 | +10 |
| +7.0 | Final | 🇮🇹 ITALY | 33 | 4♥ | ♣Q | +3 | +10 |
| +6.7 | Semifinal | 🇨🇳 CHINA | 8 | 3♦ | ♣A | -4 | +12 |
| +6.7 | Final | 🇮🇹 ITALY | 17 | 3NT | ♣4 | +1 | +0 |
| +6.3 | Quarterfinal | 🇺🇸 USA | 47 | 4♥ | ♠A | +1 | -11 |
| +6.1 | Quarterfinal | 🇺🇸 USA | 34 | 5♦ | ♠6 | -3 | +8 |
| +5.9 | Quarterfinal | 🇺🇸 USA | 46 | 1NT | ♣2 | = | +0 |
| +5.7 | Semifinal | 🇨🇳 CHINA | 45 | 4♠ | ♦5 | = | +8 |
| +5.7 | Final | 🇮🇹 ITALY | 35 | 3NT | ♥6 | +3 | -13 |
| +5.3 | Quarterfinal | 🇺🇸 USA | 56 | 4♠ | ♥K | +1 | +0 |
| +5.0 | Quarterfinal | 🇺🇸 USA | 48 | 1NT | ♣8 | = | +5 |
| +4.3 | Semifinal | 🇨🇳 CHINA | 41 | 5♦x | ♦4 | -2 | +4 |
| +4.3 | Final | 🇮🇹 ITALY | 34 | 3♠ | ♦7 | +2 | -3 |
| +4.1 | Quarterfinal | 🇺🇸 USA | 40 | 3♦ | ♥7 | +1 | +8 |
| +4.0 | Semifinal | 🇨🇳 CHINA | 14 | 2♦ | ♠7 | +1 | -1 |
| +4.0 | Semifinal | 🇨🇳 CHINA | 39 | 3NT | ♥3 | -2 | +6 |
| +4.0 | Final | 🇮🇹 ITALY | 4 | 4♥ | ♠5 | +2 | +13 |
| +3.7 | Semifinal | 🇨🇳 CHINA | 51 | 3♥ | ♦5 | = | +6 |
| +3.7 | Final | 🇮🇹 ITALY | 6 | 6♠ | ♥A | -1 | +11 |
| +3.4 | Quarterfinal | 🇺🇸 USA | 31 | 1NT | ♠7 | +2 | +1 |
| +3.3 | Quarterfinal | 🇺🇸 USA | 4 | 4NT | ♣6 | +2 | +13 |
| +3.3 | Semifinal | 🇨🇳 CHINA | 32 | 1NT | ♦K | = | -1 |
| +3.3 | Semifinal | 🇨🇳 CHINA | 38 | 2♥ | ♣A | -1 | +11 |
| +3.0 | Quarterfinal | 🇺🇸 USA | 12 | 3NT | ♠Q | +2 | +1 |
| +3.0 | Semifinal | 🇨🇳 CHINA | 1 | 1NT | ♦10 | +1 | +6 |
| +3.0 | Final | 🇮🇹 ITALY | 10 | 2NT | ♦3 | -1 | +6 |
| +2.4 | Quarterfinal | 🇺🇸 USA | 53 | 4♦ | ♥A | = | +0 |
| +2.3 | Semifinal | 🇨🇳 CHINA | 7 | 3NT | ♦5 | -1 | +6 |
| +2.3 | Final | 🇮🇹 ITALY | 5 | 2NT | ♥2 | -1 | +2 |
| +2.3 | Final | 🇮🇹 ITALY | 32 | 2♠ | ♣6 | = | +0 |
| +2.1 | Quarterfinal | 🇺🇸 USA | 7 | 2♠ | ♣K | = | +0 |
| +2.0 | Quarterfinal | 🇺🇸 USA | 10 | 2♥ | ♥2 | = | +11 |
| +2.0 | Semifinal | 🇨🇳 CHINA | 31 | 4♥ | ♠T | = | +0 |
| +2.0 | Final | 🇮🇹 ITALY | 23 | 3NT | ♦4 | -1 | -13 |
| +1.7 | Quarterfinal | 🇺🇸 USA | 32 | 3NT | ♣Q | +1 | +0 |
| +1.7 | Quarterfinal | 🇺🇸 USA | 37 | 4♥ | ♠9 | -1 | +5 |
| +1.4 | Quarterfinal | 🇺🇸 USA | 51 | 3♥ | ♠J | = | -10 |
| +1.3 | Semifinal | 🇨🇳 CHINA | 2 | 3♥ | ♦Q | = | +8 |
| +1.3 | Semifinal | 🇨🇳 CHINA | 36 | 2♥ | ♣5 | -1 | +3 |
| +1.3 | Final | 🇮🇹 ITALY | 8 | 1NT | ♥2 | = | +0 |
| +1.1 | Quarterfinal | 🇺🇸 USA | 6 | 3♥ | ♠Q | = | +0 |
| +1.0 | Quarterfinal | 🇺🇸 USA | 55 | 1NT | ♠2 | = | -1 |
| +1.0 | Final | 🇮🇹 ITALY | 21 | 1NT | ♠8 | -1 | -3 |
| +1.0 | Final | 🇮🇹 ITALY | 38 | 2♠ | ♥6 | +1 | +6 |
| +0.7 | Quarterfinal | 🇺🇸 USA | 1 | 4♥ | ♣6 | +2 | +11 |
| +0.7 | Semifinal | 🇨🇳 CHINA | 29 | 2♠ | ♥2 | -1 | +3 |
| +0.7 | Final | 🇮🇹 ITALY | 42 | 4♠ | ♥6 | = | +1 |
| +0.6 | Quarterfinal | 🇺🇸 USA | 5 | 3NT | ♦6 | +1 | +1 |
| +0.6 | Quarterfinal | 🇺🇸 USA | 9 | 1NT | ♥10 | +1 | +1 |
| +0.4 | Quarterfinal | 🇺🇸 USA | 30 | 4♠ | ♥6 | +2 | +1 |
| +0.4 | Quarterfinal | 🇺🇸 USA | 39 | 3NT | ♠K | -2 | +6 |
| +0.3 | Quarterfinal | 🇺🇸 USA | 35 | 4♥x | ♠A | -1 | +8 |
| +0.3 | Semifinal | 🇨🇳 CHINA | 30 | 4♠ | ♥K | +1 | +11 |
| +0.0 | Quarterfinal | 🇺🇸 USA | 44 | 3♣ | ♦K | -3 | -3 |
| -0.0 | Semifinal | 🇨🇳 CHINA | 13 | 3NT | ♠3 | +4 | +3 |
| +0.0 | Semifinal | 🇨🇳 CHINA | 40 | 3NT | ♥T | +1 | +0 |
| -0.0 | Semifinal | 🇨🇳 CHINA | 43 | 6♠ | ♣8 | -1 | -11 |
| -0.0 | Semifinal | 🇨🇳 CHINA | 44 | 4♠ | ♦A | = | +0 |
| -0.0 | Final | 🇮🇹 ITALY | 3 | 4♠ | ♦Q | = | -1 |
| +0.0 | Final | 🇮🇹 ITALY | 20 | 3NT | ♥7 | +1 | -14 |
| +0.0 | Final | 🇮🇹 ITALY | 24 | 4♥ | ♠A | = | +0 |
| +0.0 | Final | 🇮🇹 ITALY | 30 | 3NT | ♣10 | = | +2 |
| -0.3 | Final | 🇮🇹 ITALY | 26 | 4♠ | ♦A | +1 | -13 |
| -0.3 | Final | 🇮🇹 ITALY | 27 | 3♠ | ♥J | -1 | -4 |
| -0.7 | Quarterfinal | 🇺🇸 USA | 33 | 4♥ | ♥2 | +1 | -1 |
| -0.7 | Quarterfinal | 🇺🇸 USA | 43 | 5♥ | ♠K | -1 | -5 |
| -0.7 | Semifinal | 🇨🇳 CHINA | 5 | 2♦ | ♠Q | +1 | +0 |
| -0.7 | Semifinal | 🇨🇳 CHINA | 53 | 2♠ | ♥T | +1 | +1 |
| -0.7 | Final | 🇮🇹 ITALY | 12 | 3♦ | ♣A | +1 | -7 |
| -0.7 | Final | 🇮🇹 ITALY | 16 | 2♦ | ♠8 | +1 | -7 |
| -0.9 | Quarterfinal | 🇺🇸 USA | 52 | 3♥ | ♦6 | -1 | -4 |
| -1.0 | Semifinal | 🇨🇳 CHINA | 11 | 1NT | ♦5 | -1 | -4 |
| -1.0 | Semifinal | 🇨🇳 CHINA | 12 | 4♥ | ♣A | -1 | +12 |
| -1.0 | Semifinal | 🇨🇳 CHINA | 47 | 1NT | ♣4 | +1 | +0 |
| -1.0 | Semifinal | 🇨🇳 CHINA | 52 | 3♠ | ♥7 | +1 | -7 |
| -1.0 | Semifinal | 🇨🇳 CHINA | 56 | 1NT | ♠Q | +1 | +0 |
| -1.0 | Final | 🇮🇹 ITALY | 28 | Pass | -3 | ||
| -1.1 | Quarterfinal | 🇺🇸 USA | 8 | 3NT | ♥7 | = | +2 |
| -1.1 | Quarterfinal | 🇺🇸 USA | 29 | 2♦ | ♣9 | = | -8 |
| -1.3 | Semifinal | 🇨🇳 CHINA | 33 | 2♥ | ♣J | = | -12 |
| -1.7 | Semifinal | 🇨🇳 CHINA | 3 | 1NT | ♠2 | -1 | +1 |
| -1.7 | Final | 🇮🇹 ITALY | 31 | 2♠ | ♦5 | -1 | -4 |
| -1.7 | Final | 🇮🇹 ITALY | 39 | 3♥ | ♠6 | -1 | +2 |
| -1.9 | Quarterfinal | 🇺🇸 USA | 36 | 1NT | ♦J | -1 | +5 |
| -2.0 | Semifinal | 🇨🇳 CHINA | 10 | 3♣ | ♠2 | -2 | -2 |
| -2.0 | Semifinal | 🇨🇳 CHINA | 42 | 4♥ | ♦4 | = | -3 |
| -2.0 | Final | 🇮🇹 ITALY | 9 | 3NT | ♥2 | +3 | -2 |
| -2.3 | Quarterfinal | 🇺🇸 USA | 38 | 4♠ | ♣A | +1 | -1 |
| -2.3 | Quarterfinal | 🇺🇸 USA | 49 | 1NT | ♣6 | -2 | -7 |
| -2.7 | Final | 🇮🇹 ITALY | 2 | 2♥ | ♠J | -2 | +5 |
| -2.7 | Final | 🇮🇹 ITALY | 29 | 3NT | ♣8 | -1 | +5 |
| -3.3 | Semifinal | 🇨🇳 CHINA | 35 | 4♥ | ♦A | = | -3 |
| -3.3 | Final | 🇮🇹 ITALY | 19 | 3♦ | ♠A | -1 | -4 |
| -3.7 | Semifinal | 🇨🇳 CHINA | 34 | 3NT | ♥2 | -1 | -10 |
| -3.7 | Semifinal | 🇨🇳 CHINA | 37 | 4♥ | ♣K | = | +1 |
| -3.7 | Final | 🇮🇹 ITALY | 36 | 6♣ | ♠6 | -1 | -14 |
| -4.0 | Quarterfinal | 🇺🇸 USA | 50 | 3♦ | ♥7 | = | +0 |
| -4.0 | Semifinal | 🇨🇳 CHINA | 49 | 3♥ | ♣T | = | +8 |
| -4.0 | Final | 🇮🇹 ITALY | 11 | 4♠ | ♥2 | +1 | +0 |
| -4.9 | Quarterfinal | 🇺🇸 USA | 45 | 3NT | ♣2 | = | +1 |
| -5.0 | Quarterfinal | 🇺🇸 USA | 42 | 4♥ | ♠J | -1 | -5 |
| -5.0 | Semifinal | 🇨🇳 CHINA | 6 | 3♦ | ♠9 | +1 | +1 |
| -5.3 | Semifinal | 🇨🇳 CHINA | 4 | 1NT | ♠2 | +2 | -6 |
| -6.0 | Final | 🇮🇹 ITALY | 41 | 4♠ | ♣6 | -1 | -12 |
| -6.1 | Quarterfinal | 🇺🇸 USA | 14 | 5♠ | ♣K | -1 | -8 |
| -6.3 | Final | 🇮🇹 ITALY | 13 | 2♥ | ♠A | = | -12 |
| -6.7 | Semifinal | 🇨🇳 CHINA | 55 | 3NT | ♠2 | -1 | -10 |
| -7.0 | Final | 🇮🇹 ITALY | 1 | 4♥ | ♠A | +1 | +10 |
| -7.3 | Quarterfinal | 🇺🇸 USA | 3 | 3♦ | ♠9 | = | +0 |
| -7.3 | Final | 🇮🇹 ITALY | 15 | 3♠ | ♦T | -1 | -2 |
| -7.7 | Final | 🇮🇹 ITALY | 7 | 4♠ | ♥3 | -2 | -2 |
| -8.0 | Final | 🇮🇹 ITALY | 14 | 4♠ | ♥K | = | -8 |
| -8.9 | Quarterfinal | 🇺🇸 USA | 41 | 4♥ | ♠6 | = | +0 |
| -10.0 | Quarterfinal | 🇺🇸 USA | 2 | 3♠ | ♥Q | -1 | -6 |
| -10.0 | Semifinal | 🇨🇳 CHINA | 9 | 4♥ | ♣8 | = | -7 |
| -10.3 | Final | 🇮🇹 ITALY | 18 | 4♠ | ♦T | -1 | -13 |
| -11.0 | Final | 🇮🇹 ITALY | 25 | 4♠ | ♣A | = | -10 |
| -11.3 | Semifinal | 🇨🇳 CHINA | 46 | 2♣x | ♠5 | -5 | -11 |
| -12.0 | Semifinal | 🇨🇳 CHINA | 50 | 3NT | ♠J | -1 | -12 |