🇯🇵 KAKU Hiroshi · JAPAN

83rank
-3.4Butler · 182 bds
-0.02per board
±4.2swing
-0.38vs par /bd · #99/140
-0.07adjusted /bd
Butler per round: 19.6 4.4 7.7 -9 -16.6 -28.8 1.4 3.3 -4.8 4.8 -12 11.9 14.7by round

vs par split: bidding -0.29 · play -0.10

Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted -0.07/bd

Card play — on target: opening leads 85.4% #32 of 140 · declarer play 82.2% #15 of 140 · defence 90.4% #16 of 140

Bidding activity — not a pass: 43.6% #60 of 140 (226/518)

Card play by contract type — on target
vs NTvs a suit
Opening leads78.6% (14)88.9% (27)
Declarer play75.0% (16)86.2% (29)
Defence80.8% (26)94.7% (57)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 92.9% (14) · ♦ 75.0% (8) · ♣ 81.8% (11)

vs par by strain: NT -1.00 (54) · a suit -0.12 (128)

vs par by level: part-score +0.51 (67) · game -0.77 (107) · slam -2.75 (8)

By role: declaring -0.03/bd (-2.05 vs par · 99) · defending -0.01/bd (+1.60 vs par · 83)

By vulnerability: vulnerable +0.38/bd (+0.33 vs par · 91) · not vulnerable -0.42/bd (-1.10 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3M.SakaguchiY.Lu – Y.LiuClosed14+19.6+1.40+2.14
Round 4M.SakaguchiC.Geromboux – S.YuenClosed14+4.4+0.31+0.07
Round 6M.SakaguchiM.Helin – D.ErikssonClosed14+7.7+0.55-0.07
Round 8M.SakaguchiT.Edis – E.EdisClosed14-9.0-0.64-1.64
Round 9M.SakaguchiC.Aouate – P.HamelOpen14-16.6-1.19-2.71
Round 10M.SakaguchiM.Knottenbelt – M.ByrneClosed14-28.8-2.06-2.50
Round 12M.SakaguchiW.Lai – T.TangOpen14+1.4+0.10-0.71
Round 13M.SakaguchiR.Kuz – M.Decelles-BrentnallOpen14+3.3+0.24-1.43
Round 14M.SakaguchiO.Simic – M.SimicClosed14-4.8-0.34-0.50
Round 17M.SakaguchiA.Der Kinderen – C.ChildOpen14+4.8+0.34+1.93
Round 18M.SakaguchiS.Bansal – R.RoyClosed14-12.0-0.86-0.43
Round 21M.SakaguchiP.Livingston – M.WareClosed14+11.9+0.85-1.07
Round 23M.SakaguchiM.Ionita – A.BobocClosed14+14.7+1.05+1.93

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.

ButlerRoundOpponentsBdContractLeadResvs par
+13.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♠x♥K=+15
+11.3Round 14🇷🇸 SERBIA205♦♣A-1+12
+8.7Round 21🇳🇿 NEW ZEALAND104♠♦2+1+1
+8.6Round 21🇳🇿 NEW ZEALAND84♥♣7=+7
+8.0Round 23🇷🇴 ROMANIA54♠♣A=+8
+7.3Round 13🇨🇦 CANADA102♠♥K=+12
+7.2Round 21🇳🇿 NEW ZEALAND53NT♠3+1+7
+7.1Round 3🇨🇳 CHINA33NT♦7-2+11
+7.1Round 21🇳🇿 NEW ZEALAND96♥♦Q=+0
+7.0Round 6🇸🇪 SWEDEN204♠♥3=+1
+6.9Round 4🇦🇺 AUSTRALIA284♠♥K-1+6
+6.8Round 6🇸🇪 SWEDEN153♥♦9=+11
+6.5Round 3🇨🇳 CHINA143NT♥7-2+11
+6.5Round 12🇭🇰 HONG KONG CHINA284♦♥5=+0
+6.4Round 9🇷🇪 REUNION24♠♥K=+11
+6.3Round 3🇨🇳 CHINA132♥♦8-1+6
+6.0Round 6🇸🇪 SWEDEN193NT♦A+1+7
+5.7Round 4🇦🇺 AUSTRALIA254♥♣6=+3
+5.7Round 8🇦🇪 UNITED ARAB EMIRATES273NT♣T+1+0
+5.4Round 23🇷🇴 ROMANIA102♠♣9=+0
+5.3Round 23🇷🇴 ROMANIA114♥♦3+1+8
+5.2Round 3🇨🇳 CHINA71♠♦2=+9
+5.2Round 4🇦🇺 AUSTRALIA243NT♦J-2+6
+5.1Round 17🇿🇦 SOUTH AFRICA143NT♥Q-4+8
+5.0Round 12🇭🇰 HONG KONG CHINA152♠♦Q-2+7
+5.0Round 13🇨🇦 CANADA94♠x♣3-2-7
+4.8Round 12🇭🇰 HONG KONG CHINA194♠♥K=+3
+4.7Round 14🇷🇸 SERBIA264♠♥5=+0
+4.7Round 18🇮🇳 INDIA262♠♥3+2+10
+4.3Round 9🇷🇪 REUNION81NT♥4=+5
+4.2Round 3🇨🇳 CHINA23NT♣6-1+6
+4.0Round 8🇦🇪 UNITED ARAB EMIRATES203♦♠T-3+9
+3.9Round 9🇷🇪 REUNION13♠x♦6-1+8
+3.7Round 23🇷🇴 ROMANIA126♠♣4-2+17
+3.6Round 17🇿🇦 SOUTH AFRICA113♥♣3-2+6
+3.5Round 4🇦🇺 AUSTRALIA193♠♦K=+0
+3.5Round 6🇸🇪 SWEDEN283NT♠4+1+0
+3.3Round 14🇷🇸 SERBIA183NT♦K+1+0
+3.2Round 21🇳🇿 NEW ZEALAND32♣♠Q-1-3
+3.1Round 9🇷🇪 REUNION64♠♥2=+0
+3.1Round 18🇮🇳 INDIA232♥♠9-1+6
+2.9Round 3🇨🇳 CHINA14♥♣Q=+0
+2.7Round 8🇦🇪 UNITED ARAB EMIRATES242♥♦A=+0
+2.7Round 23🇷🇴 ROMANIA142NT♠6+3-5
+2.6Round 17🇿🇦 SOUTH AFRICA53♠♣A=+0
+2.5Round 18🇮🇳 INDIA162♣♥2+1+5
+2.4Round 3🇨🇳 CHINA44♥♠2+3+2
+2.2Round 21🇳🇿 NEW ZEALAND121♠♣K-1+6
+2.0Round 3🇨🇳 CHINA63NT♥Q=-13
+2.0Round 12🇭🇰 HONG KONG CHINA262♥♣A=+0
+1.9Round 17🇿🇦 SOUTH AFRICA71NT♠6-1+1
+1.6Round 4🇦🇺 AUSTRALIA212NT♦3+2+2
+1.6Round 9🇷🇪 REUNION134♥♠6+1+0
+1.5Round 12🇭🇰 HONG KONG CHINA185♦♠A=+0
+1.5Round 13🇨🇦 CANADA12♠♥3-1-2
+1.5Round 17🇿🇦 SOUTH AFRICA93NT♥J+3+11
+1.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♥3+2+1
+1.3Round 13🇨🇦 CANADA73NT♦3+3+1
+1.3Round 13🇨🇦 CANADA133♣♠J+1+14
+1.3Round 18🇮🇳 INDIA184♣♥K+1+1
+1.1Round 17🇿🇦 SOUTH AFRICA101NT♣6+1+0
+1.0Round 17🇿🇦 SOUTH AFRICA43♦♣7+1+1
+0.9Round 6🇸🇪 SWEDEN221NT♥3-1+5
+0.9Round 12🇭🇰 HONG KONG CHINA274♥♠Q+1-11
+0.9Round 18🇮🇳 INDIA255♦♠8-1+2
+0.8Round 9🇷🇪 REUNION115♦♣4=-2
+0.8Round 13🇨🇦 CANADA44♥♣5+1+0
+0.8Round 17🇿🇦 SOUTH AFRICA14♥♠3=+0
+0.8Round 23🇷🇴 ROMANIA24♠♥T-2+0
+0.7Round 6🇸🇪 SWEDEN253NT♠Q+2+1
+0.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♦T+1+1
+0.7Round 13🇨🇦 CANADA34♥♦T=-1
+0.7Round 14🇷🇸 SERBIA233NT♣4+1+1
+0.6Round 8🇦🇪 UNITED ARAB EMIRATES282♠♣K=+0
+0.5Round 13🇨🇦 CANADA23NT♦9+1+0
+0.5Round 23🇷🇴 ROMANIA84♥♠6+1+0
+0.4Round 4🇦🇺 AUSTRALIA273♦♥J=-5
+0.4Round 21🇳🇿 NEW ZEALAND114♠♣K+1+0
+0.3Round 8🇦🇪 UNITED ARAB EMIRATES223NT♣7=+1
+0.3Round 23🇷🇴 ROMANIA13NT♥7+1+10
+0.3Round 23🇷🇴 ROMANIA33NT♥8+1+0
+0.2Round 4🇦🇺 AUSTRALIA163NT♥8=+0
+0.2Round 4🇦🇺 AUSTRALIA234♠♦A+1+13
+0.2Round 6🇸🇪 SWEDEN234♥♦A-1+9
+0.2Round 12🇭🇰 HONG KONG CHINA204♠♥A+1+13
+0.2Round 14🇷🇸 SERBIA153NT♠9+1+0
+0.1Round 3🇨🇳 CHINA104NT♠7+2+13
+0.1Round 8🇦🇪 UNITED ARAB EMIRATES234♠♣5+1+0
+0.1Round 9🇷🇪 REUNION94♦♥K-1-2
-0.0Round 4🇦🇺 AUSTRALIA184♥♠2+1-11
-0.0Round 12🇭🇰 HONG KONG CHINA174♠♦T+1+0
+0.0Round 13🇨🇦 CANADA84♥♠Q+1+1
+0.0Round 14🇷🇸 SERBIA161NT♥A+1+0
+0.0Round 18🇮🇳 INDIA214♥♦5=+3
-0.0Round 18🇮🇳 INDIA284♥♣2+1+0
-0.1Round 8🇦🇪 UNITED ARAB EMIRATES183♦♥K+1+0
-0.2Round 6🇸🇪 SWEDEN182♥♣K=+0
-0.2Round 23🇷🇴 ROMANIA44♥♣Q+1+0
-0.3Round 3🇨🇳 CHINA122♠♦K+1-7
-0.3Round 8🇦🇪 UNITED ARAB EMIRATES195♦x♣3-3-4
-0.3Round 8🇦🇪 UNITED ARAB EMIRATES252♠♣4-2-1
-0.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♥♣J=+1
-0.3Round 12🇭🇰 HONG KONG CHINA224♠♥J=+1
-0.4Round 9🇷🇪 REUNION54♥♠K+2-11
-0.4Round 12🇭🇰 HONG KONG CHINA233♥♦T+1+1
-0.5Round 13🇨🇦 CANADA56♦♣6=-2
-0.5Round 21🇳🇿 NEW ZEALAND22♠♣2+2+10
-0.7Round 12🇭🇰 HONG KONG CHINA253NT♥K+2+0
-0.7Round 18🇮🇳 INDIA223NT♠T+2-1
-0.7Round 18🇮🇳 INDIA244♥♦6-2+5
-0.8Round 18🇮🇳 INDIA154♠♥6=+1
-0.9Round 21🇳🇿 NEW ZEALAND134♠♦Q+1+0
-1.0Round 13🇨🇦 CANADA124♥♦4=-3
-1.0Round 17🇿🇦 SOUTH AFRICA33NT♠4=+0
-1.1Round 8🇦🇪 UNITED ARAB EMIRATES262♥♣3=+1
-1.1Round 17🇿🇦 SOUTH AFRICA131NT♦7+1+0
-1.2Round 14🇷🇸 SERBIA222♠♥T+1+0
-1.2Round 14🇷🇸 SERBIA273♣♠A-1-3
-1.3Round 23🇷🇴 ROMANIA131NT♣J+1+0
-1.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♥♦J+2-8
-1.5Round 4🇦🇺 AUSTRALIA222♥♠9-1-5
-1.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♠♠T-2-5
-1.5Round 14🇷🇸 SERBIA282NT♦8=+1
-1.5Round 23🇷🇴 ROMANIA71NT♥J=+0
-1.6Round 17🇿🇦 SOUTH AFRICA24♠♣T+1+0
-1.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♠♣3+1+0
-1.9Round 3🇨🇳 CHINA53NT♦5+2+0
-1.9Round 6🇸🇪 SWEDEN213NT♥4+1-1
-2.1Round 14🇷🇸 SERBIA244♣♠K=+0
-2.1Round 17🇿🇦 SOUTH AFRICA123♠♦K-1+2
-2.3Round 4🇦🇺 AUSTRALIA203♠♣A-1+0
-2.3Round 9🇷🇪 REUNION41NT♦Q+1-1
-2.4Round 8🇦🇪 UNITED ARAB EMIRATES215♠♦4=+0
-2.4Round 14🇷🇸 SERBIA194♥♣J+1+0
-2.4Round 14🇷🇸 SERBIA254♥♦K-1-5
-2.5Round 4🇦🇺 AUSTRALIA173NT♠4+3-1
-2.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♠♥A=+0
-2.6Round 13🇨🇦 CANADA113♦♣A+3-13
-2.6Round 21🇳🇿 NEW ZEALAND63♣♠6-1-10
-2.7Round 6🇸🇪 SWEDEN164♥♥9+2-11
-2.7Round 6🇸🇪 SWEDEN242NT♥2+3-5
-3.0Round 12🇭🇰 HONG KONG CHINA212♥♣3+1+0
-3.0Round 23🇷🇴 ROMANIA62♠♣T-2+0
-3.2Round 21🇳🇿 NEW ZEALAND75♣x♥6-2+0
-3.3Round 6🇸🇪 SWEDEN174♥♠2=-8
-3.3Round 6🇸🇪 SWEDEN262♠♦7-1-5
-3.3Round 6🇸🇪 SWEDEN272♥♦J-2-5
-3.3Round 14🇷🇸 SERBIA173♦♣J=+0
-3.3Round 17🇿🇦 SOUTH AFRICA85♦♦Q-2-5
-3.3Round 18🇮🇳 INDIA205♦♠T-1-9
-3.4Round 3🇨🇳 CHINA93♣♥4-1-6
-3.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥T=-11
-3.7Round 9🇷🇪 REUNION122♠♣J+2-6
-3.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND221♠♣5+5-9
-3.7Round 17🇿🇦 SOUTH AFRICA62♦♣Q-3+3
-4.1Round 4🇦🇺 AUSTRALIA264♥♦A=-9
-4.2Round 12🇭🇰 HONG KONG CHINA246♥♣K+1-11
-4.6Round 21🇳🇿 NEW ZEALAND143♠♣3-1-10
-4.7Round 18🇮🇳 INDIA276♥♠3-1-4
-4.8Round 3🇨🇳 CHINA83NT♠6+2-2
-4.8Round 9🇷🇪 REUNION104♠♣K-3-3
-4.9Round 8🇦🇪 UNITED ARAB EMIRATES163NT♥J-2-13
-5.0Round 13🇨🇦 CANADA143NT♦6+2-14
-5.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♠♥K-3-1
-6.0Round 9🇷🇪 REUNION143NT♥8-1-11
-6.0Round 13🇨🇦 CANADA63♥♥4-1-6
-6.3Round 8🇦🇪 UNITED ARAB EMIRATES154♠♣K+1-8
-6.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♦4=-7
-6.3Round 18🇮🇳 INDIA194♠♠5+2-14
-6.3Round 23🇷🇴 ROMANIA96♠♦5-2-11
-6.7Round 3🇨🇳 CHINA115♦♠A=+0
-6.8Round 21🇳🇿 NEW ZEALAND15♦x♠J-2-9
-6.9Round 21🇳🇿 NEW ZEALAND43NT♦6-3-14
-7.0Round 8🇦🇪 UNITED ARAB EMIRATES174♠♠4=-8
-7.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♣5-1-12
-8.0Round 18🇮🇳 INDIA176NT♠J+1-11
-8.9Round 4🇦🇺 AUSTRALIA155♥♦J-1+2
-9.1Round 9🇷🇪 REUNION33NT♥Q-2-13
-10.5Round 9🇷🇪 REUNION73NT♠Q-2-13
-10.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND166♠♥J=+0
-10.9Round 12🇭🇰 HONG KONG CHINA163NT♦2-1-13
-10.9Round 14🇷🇸 SERBIA213NT♣3-2-13