🇺🇸 AKER Jeff · USA2
vs par split: bidding +0.08 · play -0.28
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.18/bd
Card play — on target: opening leads 67.6% #18 of 20 · declarer play 73.3% #14 of 20 · defence 70.7% #19 of 20
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (6) | 71.0% (31) |
| Declarer play | 71.4% (21) | 75.0% (24) |
| Defence | 77.8% (18) | 68.8% (64) |
Opening leads by suit led: ♠ 70.0% (10) · ♥ 85.7% (7) · ♦ 77.8% (9) · ♣ 45.5% (11)
vs par by strain: NT -0.76 (49) · a suit +0.04 (110)
vs par by level: part-score -0.29 (56) · game -0.22 (87) · slam +0.19 (16)
By role: declaring +0.09/bd (-1.88 vs par · 77) · defending -0.83/bd (+1.29 vs par · 83)
By vulnerability: vulnerable +0.24/bd (+0.39 vs par · 80) · not vulnerable -1.01/bd (-0.86 vs par · 80)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | D.Simson | P.O'Briain – M.O'Briain | Open | 16 | -12.3 | -0.77 | -0.38 |
| Quarterfinal | D.Simson | P.O'Briain – M.O'Briain | Open | 16 | -4.6 | -0.29 | -0.44 |
| Semifinal | D.Simson | M.Lair – B.Hamman | Closed | 16 | +13.6 | +0.85 | +1.88 |
| Semifinal | D.Simson | R.Milner – H.Lall | Closed | 16 | -6.9 | -0.43 | +0.81 |
| Semifinal | D.Simson | M.Lair – B.Hamman | Closed | 16 | -1.7 | -0.11 | -1.94 |
| Semifinal | D.Simson | R.Milner – H.Lall | Open | 16 | -7.9 | -0.49 | +0.44 |
| Final | D.Simson | J.Klukowski – V.Markowicz | Open | 16 | -8.0 | -0.50 | -0.69 |
| Final | D.Simson | K.Lasocki – J.Russyan | Closed | 16 | -17.2 | -1.07 | -1.19 |
| Final | D.Simson | K.Lasocki – J.Russyan | Open | 16 | -32.7 | -2.04 | -0.56 |
| Final | D.Simson | K.Lasocki – J.Russyan | Open | 16 | +16.0 | +1.00 | -0.31 |
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 |
|---|---|---|---|---|---|---|---|
| +14.0 | Final | 🇵🇱 POLAND | 70 | 6♣ | ♥Q | = | +10 |
| +12.7 | Semifinal | 🇺🇸 USA1 | 13 | 3NT | ♦K | -1 | +13 |
| +11.0 | Semifinal | 🇺🇸 USA1 | 7 | 6♣ | ♠A | = | +11 |
| +11.0 | Semifinal | 🇺🇸 USA1 | 23 | 3♥ | ♦Q | = | +15 |
| +10.7 | Semifinal | 🇺🇸 USA1 | 54 | 3NT | ♠4 | = | +0 |
| +10.0 | Semifinal | 🇺🇸 USA1 | 53 | 3NT | ♠6 | -1 | +10 |
| +9.7 | Semifinal | 🇺🇸 USA1 | 68 | 6NT | ♣6 | +1 | +1 |
| +8.0 | Semifinal | 🇺🇸 USA1 | 50 | 3♦ | ♣Q | -1 | -3 |
| +8.0 | Semifinal | 🇺🇸 USA1 | 58 | 6♣ | ♥4 | = | -2 |
| +7.3 | Quarterfinal | 🇮🇪 IRELAND | 26 | 3NT | ♥J | +1 | +1 |
| +7.3 | Final | 🇵🇱 POLAND | 63 | 6♣ | ♠6 | = | -13 |
| +7.0 | Quarterfinal | 🇮🇪 IRELAND | 32 | 4♠ | ♥J | -2 | +6 |
| +7.0 | Final | 🇵🇱 POLAND | 12 | 6♦ | ♥A | -1 | +11 |
| +6.3 | Final | 🇵🇱 POLAND | 7 | 4♥ | ♦5 | = | +3 |
| +6.0 | Semifinal | 🇺🇸 USA1 | 9 | 5♦ | ♥6 | -2 | +7 |
| +5.6 | Quarterfinal | 🇮🇪 IRELAND | 74 | 3NT | ♠5 | = | +10 |
| +4.4 | Quarterfinal | 🇮🇪 IRELAND | 21 | 5♦x | ♥K | -1 | +5 |
| +4.3 | Semifinal | 🇺🇸 USA1 | 17 | 4♦ | ♠2 | -1 | +4 |
| +4.3 | Final | 🇵🇱 POLAND | 10 | 4♠ | ♦2 | = | +0 |
| +4.3 | Final | 🇵🇱 POLAND | 28 | 4♠ | ♦8 | +1 | +0 |
| +4.0 | Final | 🇵🇱 POLAND | 24 | 1NT | ♥10 | = | +5 |
| +4.0 | Final | 🇵🇱 POLAND | 80 | 4♠ | ♣A | = | +7 |
| +3.7 | Semifinal | 🇺🇸 USA1 | 27 | 3NT | ♥3 | +2 | +0 |
| +3.7 | Final | 🇵🇱 POLAND | 4 | 4♠ | ♠3 | -1 | -3 |
| +3.7 | Final | 🇵🇱 POLAND | 23 | 4♠ | ♣K | +1 | +0 |
| +3.6 | Quarterfinal | 🇮🇪 IRELAND | 29 | 3♦ | ♣Q | -2 | +7 |
| +3.6 | Quarterfinal | 🇮🇪 IRELAND | 78 | 4♠ | ♠A | -1 | +4 |
| +3.3 | Semifinal | 🇺🇸 USA1 | 15 | 3♦ | ♣K | -3 | +7 |
| +3.1 | Quarterfinal | 🇮🇪 IRELAND | 31 | 3NT | ♥10 | +1 | +1 |
| +3.0 | Final | 🇵🇱 POLAND | 32 | 3NT | ♣10 | -2 | +6 |
| +3.0 | Final | 🇵🇱 POLAND | 71 | 3♠ | ♦K | -3 | +5 |
| +2.7 | Semifinal | 🇺🇸 USA1 | 1 | 2♠ | ♦A | -3 | -7 |
| +2.7 | Semifinal | 🇺🇸 USA1 | 20 | 4♥x | ♣K | -1 | +2 |
| +2.7 | Final | 🇵🇱 POLAND | 74 | 3♥ | ♠7 | +1 | -8 |
| +2.3 | Final | 🇵🇱 POLAND | 2 | 1NT | ♣J | +2 | -10 |
| +2.3 | Final | 🇵🇱 POLAND | 66 | 5♣ | ♦A | = | -1 |
| +2.3 | Final | 🇵🇱 POLAND | 73 | 6♣ | ♠K | = | +0 |
| +2.1 | Quarterfinal | 🇮🇪 IRELAND | 72 | 3NT | ♥5 | +3 | -11 |
| +2.0 | Semifinal | 🇺🇸 USA1 | 11 | 1NT | ♠3 | -1 | +3 |
| +2.0 | Semifinal | 🇺🇸 USA1 | 51 | 2♦x | ♣K | -1 | -5 |
| +2.0 | Semifinal | 🇺🇸 USA1 | 65 | 4♥ | ♠2 | = | +0 |
| +2.0 | Semifinal | 🇺🇸 USA1 | 67 | 2♠ | ♥K | = | +0 |
| +2.0 | Final | 🇵🇱 POLAND | 5 | 3NT | ♠10 | -3 | +11 |
| +2.0 | Final | 🇵🇱 POLAND | 18 | 4♠ | ♦Q | = | +0 |
| +1.7 | Quarterfinal | 🇮🇪 IRELAND | 75 | 1♥ | ♣6 | -1 | +4 |
| +1.7 | Semifinal | 🇺🇸 USA1 | 78 | 2♥ | ♦Q | +3 | +6 |
| +1.7 | Final | 🇵🇱 POLAND | 6 | 1NT | ♣4 | +1 | +0 |
| +1.4 | Quarterfinal | 🇮🇪 IRELAND | 69 | 1NT | ♥3 | = | +2 |
| +1.3 | Final | 🇵🇱 POLAND | 8 | 4♠x | ♥8 | -2 | -3 |
| +1.0 | Quarterfinal | 🇮🇪 IRELAND | 23 | 5♦ | ♥3 | = | +1 |
| +1.0 | Semifinal | 🇺🇸 USA1 | 66 | 4♥ | ♠A | -2 | +2 |
| +1.0 | Semifinal | 🇺🇸 USA1 | 71 | 4♥ | ♠2 | -1 | +12 |
| +1.0 | Final | 🇵🇱 POLAND | 52 | 4♥ | ♦9 | -2 | +7 |
| +1.0 | Final | 🇵🇱 POLAND | 78 | 2♠ | ♦Q | = | -1 |
| +0.9 | Quarterfinal | 🇮🇪 IRELAND | 76 | 2♠ | ♠3 | +1 | +0 |
| +0.7 | Semifinal | 🇺🇸 USA1 | 10 | 4♥ | ♠Q | = | +0 |
| +0.7 | Semifinal | 🇺🇸 USA1 | 12 | 3NT | ♥3 | = | +0 |
| +0.7 | Semifinal | 🇺🇸 USA1 | 24 | 1♠ | ♦3 | +1 | +0 |
| +0.7 | Semifinal | 🇺🇸 USA1 | 76 | 3♥ | ♦4 | -1 | +10 |
| +0.7 | Final | 🇵🇱 POLAND | 11 | 2♠ | ♥A | = | +0 |
| +0.7 | Final | 🇵🇱 POLAND | 15 | 4♥ | ♦5 | = | +0 |
| +0.7 | Final | 🇵🇱 POLAND | 25 | 4♥ | ♠J | = | +0 |
| +0.7 | Final | 🇵🇱 POLAND | 26 | 6♥ | ♦9 | -3 | +5 |
| +0.7 | Final | 🇵🇱 POLAND | 53 | 3NT | ♦8 | = | +1 |
| +0.7 | Final | 🇵🇱 POLAND | 55 | 4♠ | ♦8 | -1 | -6 |
| +0.3 | Semifinal | 🇺🇸 USA1 | 8 | 4♥ | ♦6 | +1 | +0 |
| +0.3 | Semifinal | 🇺🇸 USA1 | 16 | 4♥ | ♠K | = | +0 |
| +0.3 | Semifinal | 🇺🇸 USA1 | 25 | 4♠ | ♠2 | +1 | +0 |
| +0.3 | Semifinal | 🇺🇸 USA1 | 31 | 4♠ | ♣3 | = | +11 |
| +0.3 | Semifinal | 🇺🇸 USA1 | 56 | 3♦ | ♠10 | +2 | +6 |
| +0.3 | Semifinal | 🇺🇸 USA1 | 77 | 4♠ | ♠6 | +1 | -4 |
| +0.3 | Final | 🇵🇱 POLAND | 17 | 2♥ | ♣6 | +2 | +4 |
| +0.3 | Final | 🇵🇱 POLAND | 51 | 5♦ | ♠10 | +1 | +5 |
| +0.3 | Final | 🇵🇱 POLAND | 67 | 3NT | ♣5 | +2 | -11 |
| -0.0 | Quarterfinal | 🇮🇪 IRELAND | 25 | 4♥ | ♠A | +1 | +0 |
| -0.0 | Quarterfinal | 🇮🇪 IRELAND | 77 | 4♠ | ♣A | -1 | +6 |
| +0.0 | Semifinal | 🇺🇸 USA1 | 22 | 3NT | ♠6 | +2 | -10 |
| +0.0 | Semifinal | 🇺🇸 USA1 | 60 | 3NT | ♣2 | +1 | +0 |
| -0.0 | Semifinal | 🇺🇸 USA1 | 72 | 4♥ | ♦5 | +1 | +11 |
| -0.0 | Semifinal | 🇺🇸 USA1 | 74 | 6♠ | ♦A | = | +0 |
| -0.0 | Final | 🇵🇱 POLAND | 20 | 4♥ | ♦7 | +2 | -13 |
| -0.0 | Final | 🇵🇱 POLAND | 31 | 2♠ | ♣3 | = | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 59 | 4♠ | ♦4 | +2 | +1 |
| +0.0 | Final | 🇵🇱 POLAND | 60 | 6♥x | ♦A | -2 | +11 |
| +0.0 | Final | 🇵🇱 POLAND | 68 | 4♠ | ♦2 | +1 | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 69 | 4♠ | ♦J | +1 | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 76 | 4♠ | ♣Q | +1 | +0 |
| -0.1 | Quarterfinal | 🇮🇪 IRELAND | 17 | 4♠ | ♦7 | +1 | +0 |
| -0.1 | Quarterfinal | 🇮🇪 IRELAND | 24 | 3♥ | ♠J | -1 | -3 |
| -0.1 | Quarterfinal | 🇮🇪 IRELAND | 66 | 3♦ | ♦10 | -1 | +2 |
| -0.1 | Quarterfinal | 🇮🇪 IRELAND | 73 | 1NT | ♣Q | +1 | -1 |
| -0.3 | Semifinal | 🇺🇸 USA1 | 26 | 5♣ | ♦A | +1 | +13 |
| -0.3 | Final | 🇵🇱 POLAND | 62 | 3NT | ♣6 | = | +0 |
| -0.3 | Final | 🇵🇱 POLAND | 77 | 2♦ | ♠6 | -2 | -9 |
| -0.7 | Quarterfinal | 🇮🇪 IRELAND | 80 | 3NT | ♥4 | +1 | +4 |
| -0.7 | Semifinal | 🇺🇸 USA1 | 14 | 3NT | ♣2 | +2 | +0 |
| -0.7 | Semifinal | 🇺🇸 USA1 | 19 | 4♠ | ♥2 | +2 | -1 |
| -0.7 | Semifinal | 🇺🇸 USA1 | 63 | 1NT | ♦6 | -1 | -5 |
| -0.7 | Semifinal | 🇺🇸 USA1 | 70 | 3♦ | ♥Q | = | -5 |
| -0.7 | Semifinal | 🇺🇸 USA1 | 80 | 6♠ | ♥9 | -1 | +11 |
| -1.0 | Quarterfinal | 🇮🇪 IRELAND | 70 | 1NT | ♣10 | = | +0 |
| -1.0 | Semifinal | 🇺🇸 USA1 | 55 | 3NT | ♣10 | +1 | -1 |
| -1.0 | Final | 🇵🇱 POLAND | 3 | 1NT | ♥2 | -3 | +10 |
| -1.0 | Final | 🇵🇱 POLAND | 65 | 3NT | ♠3 | +2 | -1 |
| -1.3 | Semifinal | 🇺🇸 USA1 | 18 | 1NT | ♥9 | = | -5 |
| -1.3 | Semifinal | 🇺🇸 USA1 | 75 | 5NT | ♦A | = | +0 |
| -1.3 | Final | 🇵🇱 POLAND | 79 | 3♥ | ♠A | -1 | -2 |
| -1.4 | Quarterfinal | 🇮🇪 IRELAND | 22 | 4♠ | ♣K | = | +0 |
| -1.4 | Quarterfinal | 🇮🇪 IRELAND | 71 | 1NT | ♥8 | = | -5 |
| -1.7 | Semifinal | 🇺🇸 USA1 | 3 | 2♥ | ♣A | +1 | +0 |
| -1.7 | Final | 🇵🇱 POLAND | 64 | 3♠ | ♦7 | -1 | -4 |
| -2.0 | Final | 🇵🇱 POLAND | 27 | 2♥ | ♠Q | +2 | -6 |
| -2.0 | Final | 🇵🇱 POLAND | 58 | 2NT | ♦10 | -1 | -5 |
| -2.3 | Final | 🇵🇱 POLAND | 21 | 1NT | ♦2 | -2 | -5 |
| -2.3 | Final | 🇵🇱 POLAND | 22 | 4♠ | ♠10 | -2 | -2 |
| -2.7 | Semifinal | 🇺🇸 USA1 | 2 | 2♠ | ♦9 | +2 | +7 |
| -2.7 | Semifinal | 🇺🇸 USA1 | 30 | 1♥ | ♦6 | = | +0 |
| -3.3 | Semifinal | 🇺🇸 USA1 | 21 | 4♠ | ♥3 | = | +0 |
| -3.3 | Semifinal | 🇺🇸 USA1 | 59 | 3♦ | ♠Q | = | -5 |
| -3.3 | Semifinal | 🇺🇸 USA1 | 61 | 2♠ | ♣K | +2 | +1 |
| -3.3 | Semifinal | 🇺🇸 USA1 | 79 | 3NT | ♦10 | +2 | -14 |
| -3.3 | Final | 🇵🇱 POLAND | 1 | 2♣ | ♠A | -1 | +3 |
| -3.3 | Final | 🇵🇱 POLAND | 61 | 1NT | ♠6 | -2 | -3 |
| -3.4 | Quarterfinal | 🇮🇪 IRELAND | 27 | 3♠ | ♣K | +2 | -6 |
| -3.7 | Quarterfinal | 🇮🇪 IRELAND | 79 | 4♦ | ♠5 | -1 | +0 |
| -3.7 | Semifinal | 🇺🇸 USA1 | 49 | 3NT | ♣7 | -2 | -6 |
| -3.7 | Semifinal | 🇺🇸 USA1 | 57 | 4♥ | ♣10 | = | -8 |
| -4.0 | Semifinal | 🇺🇸 USA1 | 4 | 4♠ | ♣7 | = | +1 |
| -4.1 | Quarterfinal | 🇮🇪 IRELAND | 65 | 6♦ | ♥A | = | -9 |
| -4.1 | Quarterfinal | 🇮🇪 IRELAND | 67 | 5♣x | ♠5 | -1 | +0 |
| -4.3 | Final | 🇵🇱 POLAND | 14 | 5♥ | ♠8 | = | -11 |
| -4.3 | Final | 🇵🇱 POLAND | 49 | 2♦ | ♦2 | +2 | +0 |
| -4.7 | Quarterfinal | 🇮🇪 IRELAND | 68 | 4♠ | ♥K | +2 | -13 |
| -5.0 | Semifinal | 🇺🇸 USA1 | 32 | 4♠ | ♣Q | -1 | -5 |
| -5.0 | Final | 🇵🇱 POLAND | 19 | 2♠ | ♦K | -2 | -1 |
| -5.0 | Final | 🇵🇱 POLAND | 75 | 5♦x | ♥3 | -1 | +0 |
| -5.6 | Quarterfinal | 🇮🇪 IRELAND | 18 | 3NT | ♦7 | +2 | +13 |
| -5.6 | Quarterfinal | 🇮🇪 IRELAND | 20 | 3NT | ♣3 | +1 | +0 |
| -5.7 | Final | 🇵🇱 POLAND | 54 | 3NT | ♥8 | +3 | +12 |
| -5.9 | Quarterfinal | 🇮🇪 IRELAND | 30 | 4♥ | ♠A | = | -8 |
| -6.0 | Final | 🇵🇱 POLAND | 72 | 2♠ | ♦A | +1 | +6 |
| -6.3 | Semifinal | 🇺🇸 USA1 | 28 | 3NT | ♦2 | +1 | +0 |
| -6.9 | Quarterfinal | 🇮🇪 IRELAND | 28 | 3NT | ♥Q | -1 | -10 |
| -7.0 | Semifinal | 🇺🇸 USA1 | 6 | Adj. | ♥K | -6 | |
| -7.0 | Semifinal | 🇺🇸 USA1 | 52 | 3♥ | ♣J | -1 | +1 |
| -7.0 | Final | 🇵🇱 POLAND | 57 | 1NT | ♦7 | +2 | -6 |
| -8.0 | Final | 🇵🇱 POLAND | 16 | 6♥ | ♥2 | -2 | -11 |
| -8.3 | Semifinal | 🇺🇸 USA1 | 62 | 3NT | ♥K | -1 | -5 |
| -8.3 | Semifinal | 🇺🇸 USA1 | 69 | 4♠ | ♣5 | = | -11 |
| -8.7 | Final | 🇵🇱 POLAND | 56 | 1NT | ♠2 | +4 | -2 |
| -9.7 | Quarterfinal | 🇮🇪 IRELAND | 19 | 6♠ | ♥A | -2 | -13 |
| -9.7 | Semifinal | 🇺🇸 USA1 | 64 | 6♠x | ♦K | -3 | -9 |
| -9.7 | Final | 🇵🇱 POLAND | 13 | 4♥ | ♦K | +1 | -11 |
| -9.7 | Final | 🇵🇱 POLAND | 50 | 3NT | ♥A | -2 | -7 |
| -10.0 | Semifinal | 🇺🇸 USA1 | 5 | 3NT | ♣8 | = | -6 |
| -10.3 | Semifinal | 🇺🇸 USA1 | 29 | 3NT | ♣2 | +1 | -11 |
| -11.3 | Final | 🇵🇱 POLAND | 30 | 2♥x | ♦A | +1 | -12 |
| -11.7 | Final | 🇵🇱 POLAND | 9 | 4♠ | ♣10 | +1 | +0 |
| -12.0 | Semifinal | 🇺🇸 USA1 | 73 | 5♦x | ♠J | -2 | -12 |
| -13.0 | Final | 🇵🇱 POLAND | 29 | 6♥ | ♥5 | = | +0 |