YUEN Michael · GRIZZLY KOALAS
vs par split: bidding -0.04 · play +0.86
Strength of schedule: opponents averaged -0.42/bd (an easy draw) → opponent-adjusted -0.80/bd
Card play — on target: opening leads 85.7% · declarer play 100.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 83.3% (6) |
| Declarer play | 100.0% (3) | 100.0% (3) |
| Defence | 100.0% (5) | 100.0% (13) |
Opening leads by suit led: ♠ 50.0% (2) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT +4.89 (9) · a suit -1.10 (19)
vs par by level: part-score +0.30 (10) · game +1.44 (16) · slam -1.50 (2)
By role: declaring -0.74/bd (-1.90 vs par · 10) · defending -0.18/bd (+2.33 vs par · 18)
By vulnerability: vulnerable -0.24/bd (+1.36 vs par · 14) · not vulnerable -0.52/bd (+0.29 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | N.Stock | P.Marill – P.Cronier | Closed | 14 | -3.7 | -0.26 | +1.64 |
| Round of 16 | N.Stock | P.Marill – P.Cronier | Closed | 14 | -6.9 | -0.49 | +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 |
|---|---|---|---|---|---|---|---|
| +9.7 | Round of 16 | MARILL | 18 | 6NTx | ♥A | -1 | +11 |
| +9.1 | Round of 16 | MARILL | 37 | 5♣x | ♣A | -2 | +12 |
| +5.2 | Round of 16 | MARILL | 30 | 3NT | ♣5 | -1 | +10 |
| +4.0 | Round of 16 | MARILL | 27 | 4♦ | ♦3 | -2 | +6 |
| +2.2 | Round of 16 | MARILL | 29 | 1NT | ♦Q | = | -1 |
| +1.7 | Round of 16 | MARILL | 16 | 4♠ | ♦6 | -1 | +6 |
| +1.5 | Round of 16 | MARILL | 20 | 3♠ | ♦Q | = | +0 |
| +1.5 | Round of 16 | MARILL | 23 | 4♠x | ♦K | -1 | +0 |
| +1.2 | Round of 16 | MARILL | 28 | 3NT | ♣Q | -1 | +10 |
| +0.9 | Round of 16 | MARILL | 39 | 2♠ | ♦6 | -1 | +1 |
| +0.8 | Round of 16 | MARILL | 24 | 3♣ | ♥K | = | +0 |
| +0.8 | Round of 16 | MARILL | 33 | 1NT | ♦K | +1 | +1 |
| +0.7 | Round of 16 | MARILL | 19 | 3♥ | ♠6 | = | +0 |
| +0.3 | Round of 16 | MARILL | 26 | 3NT | ♠J | +2 | +0 |
| -0.2 | Round of 16 | MARILL | 42 | 5♦ | ♣A | = | +1 |
| -0.4 | Round of 16 | MARILL | 21 | 4NT | ♣8 | +1 | +10 |
| -0.4 | Round of 16 | MARILL | 31 | 4♥ | ♠A | +1 | +1 |
| -1.3 | Round of 16 | MARILL | 34 | 2NT | ♥K | -1 | +2 |
| -1.6 | Round of 16 | MARILL | 35 | 3♥ | ♠J | = | -1 |
| -1.7 | Round of 16 | MARILL | 15 | 3NT | ♥10 | +1 | +1 |
| -1.8 | Round of 16 | MARILL | 36 | 4♠ | ♣A | = | -3 |
| -2.1 | Round of 16 | MARILL | 32 | 4♥ | ♣Q | -3 | -5 |
| -2.9 | Round of 16 | MARILL | 17 | 4♥ | ♠5 | = | +1 |
| -4.0 | Round of 16 | MARILL | 40 | 4♠ | ♥Q | +2 | -13 |
| -4.5 | Round of 16 | MARILL | 38 | 2♥ | ♥3 | -3 | -5 |
| -6.9 | Round of 16 | MARILL | 22 | 4♠ | ♣K | -1 | -8 |
| -9.2 | Round of 16 | MARILL | 41 | 4♥ | ♥10 | = | +0 |
| -13.2 | Round of 16 | MARILL | 25 | 6♣x | ♦Q | = | -14 |