🇯🇵 MATSUDA Narumi · JAPAN U21
113rank
-2.6net boards · 48 bds
47.3%board-a-match
±0.6swing
by round
Bidding activity — not a pass: 39.1% (50/128)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 1 | H.Asano | J.Nordby – J.Bjoerkan | Open | 2 | +0.4 | 60.0% |
| Round 2 | H.Asano | J.Ma – T.Zheng | Open | 2 | -1.5 | 12.5% |
| Round 3 | H.Asano | T.Inami – Y.Song | Open | 2 | -1.5 | 12.5% |
| Round 4 | H.Asano | Y.Zuo – Z.Zhu | Open | 2 | -1.0 | 25.0% |
| Round 5 | H.Asano | L.Fegarty – S.Anoyrkatis | Open | 2 | -0.5 | 37.5% |
| Round 6 | H.Asano | G.Biondillo Rodrigues – H.Salomao | Open | 2 | +0.7 | 67.5% |
| Round 7 | H.Asano | Z.Cheng – C.He | Open | 2 | +1.6 | 90.0% |
| Round 8 | H.Asano | R.Piirisild – R.Luhaorg | Open | 2 | -0.2 | 45.0% |
| Round 9 | H.Asano | M.Iher – S.Laan | Open | 2 | -0.2 | 45.0% |
| Round 10 | H.Asano | K.Chheda – V.Nandu | Open | 2 | +1.2 | 80.0% |
| Round 11 | H.Asano | Y.Huang – A.Yeung | Open | 2 | +0.0 | 50.0% |
| Round 12 | H.Asano | L.Fan – Y.Chung | Open | 2 | -0.3 | 42.5% |
| Round 13 | H.Asano | H.Cork – A.Zeman | Open | 2 | -1.1 | 22.5% |
| Round 14 | H.Asano | L.Hakvoort – P.Ter Maat | Open | 2 | -0.1 | 47.5% |
| Round 15 | H.Asano | T.Pejacsevich – B.Alberti Carcabelos | Open | 2 | -0.5 | 37.5% |
| Round 16 | H.Asano | N.Tiscornia Biaus – I.Miquelez Caballero | Open | 2 | -0.8 | 30.0% |
| Round 17 | H.Asano | P.Phansamdaeng – P.Kongngern | Open | 2 | +0.1 | 52.5% |
| Round 18 | H.Asano | E.Su – K.Sullivan | Open | 2 | +0.5 | 62.5% |
| Round 19 | H.Asano | D.Brandgaard – D.Tylvad | Open | 2 | -0.2 | 45.0% |
| Round 20 | H.Asano | T.Chowdhury – T.Rodrigues | Open | 2 | +1.1 | 77.5% |
| Round 21 | H.Asano | C.Bens – M.Chanal | Open | 2 | +0.5 | 62.5% |
| Round 22 | H.Asano | N.Davila – B.Perez | Closed | 2 | +0.8 | 70.0% |
| Round 23 | H.Asano | W.Wnuk – J.Kot | Closed | 2 | -1.5 | 12.5% |
| Round 24 | H.Asano | C.Baumgart – E.Aga | Closed | 2 | -0.1 | 47.5% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 95.0% | Round 6 | PE NA AREIA | 12 | 4♥x | ♣A | = |
| 95.0% | Round 7 | 🇨🇦 CANADA | 13 | 2♦ | ♥2 | -2 |
| 95.0% | Round 18 | 🇺🇸 USA2U26W | 3 | 5♥ | ♣A | +2 |
| 95.0% | Round 20 | 🇮🇳 INDIA 1 | 8 | 3NT | ♣3 | +2 |
| 85.0% | Round 7 | 🇨🇦 CANADA | 14 | 6♦ | ♣9 | = |
| 85.0% | Round 10 | 🇮🇳 INDIA 2 | 20 | 5♦ | ♠A | -1 |
| 80.0% | Round 1 | 🇳🇴 NORWAY U21 | 1 | 3♦ | ♠8 | -1 |
| 80.0% | Round 8 | PROVISIONAL | 15 | 1NT | ♥T | -2 |
| 80.0% | Round 24 | PARTNERS IN CRIME | 15 | 2NT | ♠6 | -2 |
| 75.0% | Round 10 | 🇮🇳 INDIA 2 | 19 | 3NT | ♥6 | = |
| 75.0% | Round 11 | U31 USA2 | 21 | 4♠ | ♦7 | -1 |
| 75.0% | Round 22 | 🇨🇱 CHILE PAL CAPPUCCINO | 11 | 4♠ | ♣J | -1 |
| 70.0% | Round 12 | HKG CHINA U26W | 24 | 4♥ | ♠4 | +2 |
| 65.0% | Round 14 | 🇳🇱 NETHERLANDS U21 | 27 | 2♥x | ♠K | -1 |
| 65.0% | Round 17 | 🇹🇭 THAILAND U26 | 1 | 4♠ | ♣6 | -1 |
| 65.0% | Round 21 | 🇫🇷 FRANCE U21 | 9 | 4♠ | ♦Q | = |
| 65.0% | Round 22 | 🇨🇱 CHILE PAL CAPPUCCINO | 12 | 4♥ | ♠T | = |
| 60.0% | Round 5 | 🏴 ENGLAND LIONS | 9 | 1NT | ♦4 | +1 |
| 60.0% | Round 20 | 🇮🇳 INDIA 1 | 7 | 4♠ | ♦Q | +1 |
| 60.0% | Round 21 | 🇫🇷 FRANCE U21 | 10 | 3NT | ♥3 | = |
| 55.0% | Round 9 | 🇪🇪 ESTONIA U31 | 18 | 2♥ | ♠5 | -1 |
| 55.0% | Round 15 | 🇺🇾 URUGUAY | 29 | 2♠ | ♥4 | = |
| 45.0% | Round 19 | 🇩🇰 DENMARK U26 | 5 | 3NT | ♣J | = |
| 45.0% | Round 19 | 🇩🇰 DENMARK U26 | 6 | 2♠x | ♣A | -1 |
| 40.0% | Round 1 | 🇳🇴 NORWAY U21 | 2 | 5♥x | ♥4 | -1 |
| 40.0% | Round 6 | PE NA AREIA | 11 | 2NT | ♣4 | = |
| 40.0% | Round 17 | 🇹🇭 THAILAND U26 | 2 | 3♥ | ♠Q | +2 |
| 35.0% | Round 4 | SOJA THE DRAGON | 7 | 5♥ | ♦6 | = |
| 35.0% | Round 9 | 🇪🇪 ESTONIA U31 | 17 | 3NT | ♥6 | -1 |
| 35.0% | Round 13 | WE SHALL NOT PASS | 25 | 1NT | ♣7 | = |
| 35.0% | Round 16 | 🇦🇷 ARGENTINA U31 | 32 | 3NT | ♠A | +1 |
| 30.0% | Round 14 | 🇳🇱 NETHERLANDS U21 | 28 | 1NT | ♠J | -2 |
| 30.0% | Round 18 | 🇺🇸 USA2U26W | 4 | 3♣ | ♥A | +1 |
| 25.0% | Round 11 | U31 USA2 | 22 | 2♥ | ♦J | -3 |
| 25.0% | Round 16 | 🇦🇷 ARGENTINA U31 | 31 | 3NT | ♠J | = |
| 25.0% | Round 23 | 🇵🇱 POLAND U21 | 14 | 4♠x | ♠5 | -1 |
| 20.0% | Round 15 | 🇺🇾 URUGUAY | 30 | 2NT | ♣3 | -6 |
| 15.0% | Round 2 | 🇨🇳 CHINA U21 | 3 | 3NT | ♣7 | -2 |
| 15.0% | Round 3 | 🇯🇵 JAPAN U26 | 6 | 2♠ | ♣6 | = |
| 15.0% | Round 4 | SOJA THE DRAGON | 8 | 3NT | ♠J | -1 |
| 15.0% | Round 5 | 🏴 ENGLAND LIONS | 10 | 4♥ | ♦6 | +2 |
| 15.0% | Round 12 | HKG CHINA U26W | 23 | 3♣ | ♥T | +1 |
| 15.0% | Round 24 | PARTNERS IN CRIME | 16 | 1NT | ♦A | -3 |
| 10.0% | Round 2 | 🇨🇳 CHINA U21 | 4 | 2♠ | ♥K | -3 |
| 10.0% | Round 3 | 🇯🇵 JAPAN U26 | 5 | 3♣x | ♥4 | -3 |
| 10.0% | Round 8 | PROVISIONAL | 16 | 3♠ | ♦K | -2 |
| 10.0% | Round 13 | WE SHALL NOT PASS | 26 | 2♦ | ♣7 | +1 |
| 0.0% | Round 23 | 🇵🇱 POLAND U21 | 13 | 4♥ | ♣4 | -2 |