🇺🇸 SANBORN Kerri · U.S.A.

59rank
+27.1Butler · 204 bds
+0.13per board
±3.6swing
-0.16vs par /bd · #83/136
+0.35adjusted /bd
Butler per round: -18.4 6.7 -19 22 -4.8 1.6 1.3 12.4 5.6 -9.3 5.6 -3.7 8.9 2.4 1.8 9.4 4.6by round

vs par split: bidding -0.06 · play -0.09

Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.35/bd

Card play — on target: opening leads 80.0% #69 of 136 · declarer play 69.8% #76 of 136 · defence 84.3% #79 of 136

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (10)77.1% (35)
Declarer play53.8% (13)76.7% (30)
Defence80.0% (25)85.7% (77)

Opening leads by suit led: ♠ 76.9% (13) · ♥ 87.5% (8) · ♦ 76.5% (17) · ♣ 85.7% (7)

vs par by strain: NT -0.48 (56) · a suit -0.03 (148)

vs par by level: part-score +0.23 (88) · game -0.80 (103) · slam +2.31 (13)

By role: declaring +0.57/bd (-2.41 vs par · 102) · defending -0.30/bd (+2.10 vs par · 102)

By vulnerability: vulnerable -0.07/bd (-0.43 vs par · 102) · not vulnerable +0.34/bd (+0.12 vs par · 102)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.MeyersB.Wodniansky – A.AlbertiOpen12-18.4-1.53-2.75
Round 2J.MeyersE.Morawska – A.SarniakOpen12+6.7+0.56-0.58
Round 4J.MeyersS.Clementsson – K.BertheauOpen12-19.0-1.58-2.67
Round 5J.MeyersM.Harding – A.FuglestadOpen12+22.0+1.83+0.83
Round 6J.MeyersA.Casparie – F.BeekmanOpen12-4.8-0.40+0.17
Round 7J.MeyersN.Senior – N.SmithOpen12+1.6+0.13-0.67
Round 10J.MeyersC.Pomares Y De Morant – C.GolinClosed12+1.3+0.11-2.25
Round 11J.MeyersJ.Reynolds – R.CooperOpen12+12.4+1.03-0.83
Round 12J.MeyersX.Zuo – X.YuanOpen12+5.6+0.47+0.08
Round 13J.MeyersC.Puillet – A.TartarinClosed12-9.3-0.78-1.83
Round 14J.MeyersJ.Kenny – J.FitzgeraldOpen12+5.6+0.47+2.67
Round 16J.MeyersI.Demme – R.O'HaraOpen12-3.7-0.31-1.00
Round 17J.MeyersP.Correa – S.MelloClosed12+8.9+0.74+2.42
Round 19J.MeyersS.Izerel – D.BalkinOpen12+2.4+0.20+1.42
Round 20J.MeyersI.Ozbay – D.YavasClosed12+1.8+0.15+1.25
Round 22J.MeyersM.Angeleri – A.AlonsoOpen12+9.4+0.78+0.17
Round 23J.MeyersK.Terry – M.WuClosed12+4.6+0.38+0.92

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
+10.6Round 12🇨🇳 CHINA23NT♠4=+10
+10.3Round 6🇳🇱 NETHERLANDS126♦♣4-1+14
+9.9Round 22🇦🇷 ARGENTINA66♥♠5-1+13
+9.7Round 10🇮🇹 ITALY63NT♠3+3+1
+7.5Round 5🇳🇴 NORWAY136♥♠4=+0
+7.2Round 16🇨🇦 CANADA116♠♥K=-11
+7.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥x♣K=+10
+7.0Round 5🇳🇴 NORWAY193NT♦8=+7
+6.7Round 14🇮🇪 IRELAND23♦♥A+2+8
+6.7Round 19🇿🇦 SOUTH AFRICA183NT♥4-3+6
+6.7Round 20🇹🇷 TURKIYE114♠♣6-1+11
+6.5Round 13🇫🇷 FRANCE223♥♣K=+10
+6.0Round 5🇳🇴 NORWAY223NT♠K-3+9
+6.0Round 11🇦🇺 AUSTRALIA174♠x♥2-3+9
+5.8Round 5🇳🇴 NORWAY163♠♣7-2-5
+5.4Round 14🇮🇪 IRELAND44♠♥5=+0
+5.4Round 17🇧🇷 BRAZIL185♦♠6-1+5
+5.3Round 10🇮🇹 ITALY52♥♥2=+6
+5.3Round 10🇮🇹 ITALY93NT♥Q=+0
+5.3Round 20🇹🇷 TURKIYE52♦♥A-3+7
+5.2Round 2🇵🇱 POLAND82♠♦4-2+6
+4.8Round 23🇳🇿 NEW ZEALAND243NT♠2+1+0
+4.5Round 23🇳🇿 NEW ZEALAND173NT♥9+1+8
+4.4Round 4🇸🇪 SWEDEN13NT♥10+1-1
+4.3Round 17🇧🇷 BRAZIL133♣♠10-1+0
+4.0Round 16🇨🇦 CANADA13NT♥10=-1
+3.7Round 12🇨🇳 CHINA73NT♥K-2-7
+3.6Round 4🇸🇪 SWEDEN92♣♠A=+0
+3.5Round 11🇦🇺 AUSTRALIA155♥♠A-2+6
+3.4Round 19🇿🇦 SOUTH AFRICA152NT♣J-2+5
+3.3Round 19🇿🇦 SOUTH AFRICA215♣♠6=+0
+3.3Round 22🇦🇷 ARGENTINA41♣♦Q+4+10
+3.2Round 20🇹🇷 TURKIYE44♠♣A-2+12
+3.1Round 17🇧🇷 BRAZIL164♠♦10+2+11
+3.0Round 12🇨🇳 CHINA63♠♦K-3+4
+2.9Round 11🇦🇺 AUSTRALIA234♥♣3+1-13
+2.8Round 5🇳🇴 NORWAY243♠♦A-1-4
+2.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212♦♠7-1+12
+2.8Round 13🇫🇷 FRANCE153NT♠9=+0
+2.8Round 14🇮🇪 IRELAND104♥♠K=+0
+2.7Round 10🇮🇹 ITALY114♠♥Q+2-11
+2.4Round 2🇵🇱 POLAND14♥♦K-2+6
+2.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♣3+1+0
+2.3Round 14🇮🇪 IRELAND52♥♦4-3+5
+2.3Round 17🇧🇷 BRAZIL224♠♦K+1+4
+2.2Round 2🇵🇱 POLAND63NT♣J=-1
+2.2Round 22🇦🇷 ARGENTINA102♠♦K+1+0
+2.1Round 2🇵🇱 POLAND52♠♠2=-1
+2.1Round 12🇨🇳 CHINA12♠♠A+1+0
+2.1Round 16🇨🇦 CANADA23♥♠5-1+5
+1.9Round 5🇳🇴 NORWAY144♠♥A+1+0
+1.9Round 20🇹🇷 TURKIYE22♦♠7+1+7
+1.8Round 6🇳🇱 NETHERLANDS63♥♥9-1+5
+1.8Round 12🇨🇳 CHINA113NT♥Q+1+0
+1.7Round 2🇵🇱 POLAND42♠♦J-1-1
+1.7Round 13🇫🇷 FRANCE242♠♣5+1+1
+1.7Round 17🇧🇷 BRAZIL145♥♠A=+0
+1.7Round 19🇿🇦 SOUTH AFRICA234♣♥K=+0
+1.6Round 1🇩🇪 GERMANY72♠♥2+2+10
+1.5Round 2🇵🇱 POLAND33NT♠Q=+0
+1.5Round 23🇳🇿 NEW ZEALAND183♣♥A=-9
+1.4Round 11🇦🇺 AUSTRALIA182♣♣A+1+0
+1.3Round 1🇩🇪 GERMANY32♥♣J=+0
+1.3Round 23🇳🇿 NEW ZEALAND231NT♠K-1+1
+1.2Round 22🇦🇷 ARGENTINA72♥♣2-1-1
+1.1Round 10🇮🇹 ITALY122♠♦10=-7
+1.1Round 12🇨🇳 CHINA52NT♠2+2+12
+1.1Round 14🇮🇪 IRELAND82♦♥K+1-1
+1.0Round 14🇮🇪 IRELAND62♥♠9=+0
+1.0Round 17🇧🇷 BRAZIL195♠x♦K-2+0
+0.9Round 1🇩🇪 GERMANY93♠♦2-1+1
+0.9Round 23🇳🇿 NEW ZEALAND194♠♣J=+0
+0.8Round 11🇦🇺 AUSTRALIA134♥♠Q+1-13
+0.8Round 11🇦🇺 AUSTRALIA213♦♠4=-1
+0.8Round 19🇿🇦 SOUTH AFRICA163NT♠10+1-1
+0.7Round 6🇳🇱 NETHERLANDS73NT♠Q=+13
+0.7Round 17🇧🇷 BRAZIL154♥♠Q+2+1
+0.5Round 4🇸🇪 SWEDEN42♠♦9=+1
+0.5Round 5🇳🇴 NORWAY171NT♦A-1+1
+0.5Round 13🇫🇷 FRANCE183♣♥3=+1
+0.5Round 14🇮🇪 IRELAND74♠♥3+1+0
+0.5Round 19🇿🇦 SOUTH AFRICA176♠♥7=+0
+0.5Round 22🇦🇷 ARGENTINA12♥♠4+1+7
+0.4Round 20🇹🇷 TURKIYE103NT♠K=-13
+0.3Round 2🇵🇱 POLAND113NT♥Q+1+0
+0.3Round 5🇳🇴 NORWAY181NT♠10+2-1
+0.3Round 11🇦🇺 AUSTRALIA163NT♥9+1+1
+0.3Round 11🇦🇺 AUSTRALIA202♥♥2+1+10
+0.3Round 13🇫🇷 FRANCE135♦♣Q+1+1
+0.3Round 20🇹🇷 TURKIYE82♠♦5+2+6
+0.2Round 6🇳🇱 NETHERLANDS52♥♠4-1+0
+0.2Round 6🇳🇱 NETHERLANDS113NT♥6+2+0
+0.2Round 23🇳🇿 NEW ZEALAND154♠♥8=+0
+0.1Round 1🇩🇪 GERMANY12♦♦6-1+1
+0.1Round 2🇵🇱 POLAND102♠♦K=-1
+0.1Round 14🇮🇪 IRELAND114♠♥J+1+11
+0.1Round 20🇹🇷 TURKIYE94♥♠8+1+0
+0.1Round 22🇦🇷 ARGENTINA52♦♣K-1-1
-0.0Round 1🇩🇪 GERMANY113NT♥7+2-10
+0.0Round 2🇵🇱 POLAND73NT♥5=+0
+0.0Round 4🇸🇪 SWEDEN74♥♣A+1+0
-0.0Round 11🇦🇺 AUSTRALIA223NT♣10+1-1
+0.0Round 12🇨🇳 CHINA84♥♥5+1+0
-0.0Round 16🇨🇦 CANADA32NT♥6=+0
+0.0Round 16🇨🇦 CANADA92♠♦A+2-10
+0.0Round 19🇿🇦 SOUTH AFRICA223♥♦3=+0
+0.0Round 22🇦🇷 ARGENTINA24♠♦5=+0
+0.0Round 23🇳🇿 NEW ZEALAND144♠♣10+2-1
-0.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♠♣A-2-10
-0.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♣5+1+1
-0.2Round 6🇳🇱 NETHERLANDS94♠♣6+1+0
-0.2Round 22🇦🇷 ARGENTINA32♠♦A-1+2
-0.3Round 17🇧🇷 BRAZIL203NT♦4+2+13
-0.3Round 19🇿🇦 SOUTH AFRICA194♠♦6=+0
-0.3Round 20🇹🇷 TURKIYE63NT♠3+1+0
-0.3Round 23🇳🇿 NEW ZEALAND204♥♠5+1+13
-0.3Round 23🇳🇿 NEW ZEALAND223NT♦7+2+13
-0.4Round 10🇮🇹 ITALY103NT♠10+2+0
-0.4Round 12🇨🇳 CHINA96♠♥5=+0
-0.5Round 22🇦🇷 ARGENTINA93NT♣2+2-10
-0.6Round 16🇨🇦 CANADA104♥♠9+1+0
-0.7Round 5🇳🇴 NORWAY204♠♦5=-1
-0.7Round 6🇳🇱 NETHERLANDS13NT♠4=-2
-0.7Round 6🇳🇱 NETHERLANDS83♥♠A-1-2
-0.7Round 11🇦🇺 AUSTRALIA144♠♥J-1+2
-0.7Round 11🇦🇺 AUSTRALIA241NT♦3-1-4
-0.7Round 13🇫🇷 FRANCE233NT♦4+2+0
-0.7Round 16🇨🇦 CANADA61NT♦2+2+6
-0.7Round 16🇨🇦 CANADA74♥♣A+1+0
-0.8Round 1🇩🇪 GERMANY123♥♠A=-7
-0.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND145♦♣4+1-11
-0.8Round 13🇫🇷 FRANCE211NT♦A=-5
-0.9Round 5🇳🇴 NORWAY212♥♣3+1+7
-0.9Round 19🇿🇦 SOUTH AFRICA134♥♠2-2+9
-0.9Round 20🇹🇷 TURKIYE124♥♠4+1+0
-1.0Round 1🇩🇪 GERMANY82♠♠6-1+1
-1.0Round 2🇵🇱 POLAND92♠♥K-1+6
-1.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183NT♠2-1-5
-1.0Round 14🇮🇪 IRELAND13♥♣K=+7
-1.0Round 17🇧🇷 BRAZIL173NT♥4+3-1
-1.0Round 19🇿🇦 SOUTH AFRICA243♠♥K-1-4
-1.0Round 22🇦🇷 ARGENTINA113♠♠3-2-5
-1.2Round 12🇨🇳 CHINA104♠♦2=-1
-1.3Round 6🇳🇱 NETHERLANDS104♠♥10-2-8
-1.4Round 6🇳🇱 NETHERLANDS23♠♦10=-1
-1.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♠♣10=+0
-1.4Round 12🇨🇳 CHINA45♦♣K=-3
-1.4Round 17🇧🇷 BRAZIL213♥♥K+2+3
-1.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193♥♦2=+0
-1.6Round 1🇩🇪 GERMANY52♥♠10=+1
-1.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163♣♣7+1+0
-1.6Round 23🇳🇿 NEW ZEALAND133NT♥J=-13
-1.7Round 4🇸🇪 SWEDEN65♦x♠K-2-15
-1.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132♥♠Q-1-6
-1.8Round 16🇨🇦 CANADA54♥♠2+1-1
-1.9Round 10🇮🇹 ITALY11NT♥Q=+1
-2.0Round 13🇫🇷 FRANCE202♦♣K+2-9
-2.1Round 4🇸🇪 SWEDEN56♥♣8=+0
-2.1Round 10🇮🇹 ITALY23NT♣5-2-11
-2.1Round 10🇮🇹 ITALY72♠♣J-1+0
-2.2Round 11🇦🇺 AUSTRALIA194♥♥J-1-6
-2.2Round 12🇨🇳 CHINA32NT♠3-1-4
-2.2Round 16🇨🇦 CANADA86♠♠7+1+11
-2.3Round 13🇫🇷 FRANCE193♠♦3-1-4
-2.4Round 4🇸🇪 SWEDEN85♣♦K+1+11
-2.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223♠♥K-1+1
-2.4Round 22🇦🇷 ARGENTINA123♦♣Q-1-5
-2.4Round 23🇳🇿 NEW ZEALAND163NT♦Q=+1
-2.5Round 4🇸🇪 SWEDEN113♦♣4-1-4
-2.5Round 10🇮🇹 ITALY32♥♠A+1-6
-2.5Round 19🇿🇦 SOUTH AFRICA143♥♦A=+0
-2.6Round 4🇸🇪 SWEDEN32♣♥J-1-5
-2.7Round 1🇩🇪 GERMANY66♥♥8=+0
-2.7Round 16🇨🇦 CANADA124♥♦A=-8
-2.7Round 17🇧🇷 BRAZIL233NT♥2-1-6
-2.8Round 1🇩🇪 GERMANY24♠♦Q-1-10
-3.0Round 4🇸🇪 SWEDEN123NT♥Q=+1
-3.2Round 1🇩🇪 GERMANY103NT♣7=-10
-3.5Round 2🇵🇱 POLAND25♠♥K+1-13
-3.5Round 20🇹🇷 TURKIYE73NT♥9=+0
-3.6Round 13🇫🇷 FRANCE174♠♦4-1-5
-3.6Round 14🇮🇪 IRELAND122♥♠8+1-1
-3.7Round 14🇮🇪 IRELAND96♠♦Q+1+11
-3.7Round 22🇦🇷 ARGENTINA85♦♥7+2-8
-4.0Round 5🇳🇴 NORWAY235♣♥K=-3
-4.0Round 23🇳🇿 NEW ZEALAND213♥♦9-2-2
-4.1Round 6🇳🇱 NETHERLANDS43♠♦J+1-7
-4.2Round 5🇳🇴 NORWAY154♣♦K=+0
-4.2Round 10🇮🇹 ITALY84♥♦9=+0
-4.2Round 17🇧🇷 BRAZIL243♥♦7+1-1
-4.3Round 2🇵🇱 POLAND124♠♥A-2-8
-4.4Round 20🇹🇷 TURKIYE12♠♣J=-5
-5.7Round 4🇸🇪 SWEDEN23NT♠7-1-10
-5.8Round 13🇫🇷 FRANCE163♥♥4=-7
-5.9Round 13🇫🇷 FRANCE144♠♥Q-1-5
-6.0Round 14🇮🇪 IRELAND35♦x♥A-1-8
-7.0Round 20🇹🇷 TURKIYE34♥♠A-1-10
-7.5Round 4🇸🇪 SWEDEN102♥♣J+2-10
-8.3Round 16🇨🇦 CANADA44♠♣7=-3
-9.3Round 19🇿🇦 SOUTH AFRICA206♦♠K=+2
-9.6Round 6🇳🇱 NETHERLANDS33NT♠A=-10
-9.6Round 10🇮🇹 ITALY46♠♦2=+0
-10.2Round 1🇩🇪 GERMANY43NT♥K=-10
-11.5Round 12🇨🇳 CHINA127♣♦5=-10