🇺🇸 DWYER Kevin · USA1

38rank
+54.7Butler · 224 bds
+0.24per board
±4.8swing
+0.11vs par /bd · #53/126
+0.12adjusted /bd
Butler per round: -21.7 0.2 -8.5 -28.5 13.7 16.6 11.5 7.9 35.1 8.3 31.7 -10.6 7.1 -8.1by round

vs par split: bidding -0.08 · play +0.14

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 73.8% #117 of 126 · declarer play 67.2% #112 of 126 · defence 87.5% #68 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads70.6% (17)75.0% (48)
Declarer play64.3% (14)68.1% (47)
Defence73.1% (26)92.3% (78)

Opening leads by suit led: ♠ 78.9% (19) · ♥ 80.0% (15) · ♦ 75.0% (20) · ♣ 54.5% (11)

vs par by strain: NT +0.15 (52) · a suit +0.10 (172)

vs par by level: part-score +0.27 (77) · game -0.35 (130) · slam +2.94 (17)

By role: declaring +0.28/bd (-2.12 vs par · 120) · defending +0.21/bd (+2.68 vs par · 104)

By vulnerability: vulnerable +0.25/bd (-0.27 vs par · 112) · not vulnerable +0.24/bd (+0.49 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.BathurstG.Chagas – P.BrumOpen16-21.7-1.36-0.81
Round 3K.BathurstM.Rosenberg – C.WillenkenClosed16+0.2+0.01+1.44
Round 4K.BathurstJ.George – F.KarwurClosed16-8.5-0.53-0.69
Round 6K.BathurstT.Townsend – D.BakhshiClosed16-28.5-1.78-1.81
Round 7K.BathurstA.Kempczynski – P.MathieuOpen16+13.7+0.86+1.75
Round 8K.BathurstR.Chen – J.HuangOpen16+16.6+1.04+0.31
Round 10K.BathurstG.Duboin – A.SementaOpen16+11.5+0.72-1.31
Round 12K.BathurstW.Wang – B.ZhangClosed16+7.9+0.49-0.12
Round 14K.BathurstG.Bilski – T.BrownClosed16+35.1+2.19+4.62
Round 15K.BathurstM.Reid – P.NewellOpen16+8.3+0.52-0.31
Round 17K.BathurstT.Maci – W.BasionyClosed16+31.7+1.98+1.06
Round 18K.BathurstP.Balakrishnan – R.TewariClosed16-10.6-0.66-1.88
Round 20K.BathurstP.Lambardi – L.RizzoOpen16+7.1+0.44+0.00
Round 21K.BathurstJ.Smith – P.ThurstonOpen16-8.1-0.51-0.69

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
+13.1Round 15🇳🇿 NEW ZEALAND124♠x♣4=+10
+12.9Round 14🇦🇺 AUSTRALIA235♥x♠Q+1+13
+12.6Round 14🇦🇺 AUSTRALIA316♦♥J-1+13
+12.4Round 17🇧🇭 BAHRAIN92♦xx♠J-3+9
+11.4Round 10🇮🇹 ITALY216♦♥4=+7
+11.2Round 20🇦🇷 ARGENTINA203NT♦Q-3+14
+11.1Round 3🇺🇸 USA2166♣♥2-2+14
+10.9Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♥♣8=+3
+10.7Round 12🇨🇳 CHINA303NT♠A+1+15
+10.6Round 21🇨🇦 CANADA96♦♥A-1+11
+10.0Round 1🇧🇷 BRAZIL134♥♣A=+9
+8.6Round 12🇨🇳 CHINA295♣♠8+1+9
+8.2Round 1🇧🇷 BRAZIL74♥♣K=+10
+8.2Round 8🇹🇼 CHINESE TAIPEI323NT♠4=-1
+8.1Round 18🇮🇳 INDIA263NT♥A=+10
+7.7Round 12🇨🇳 CHINA184♦♠4=+11
+7.6Round 14🇦🇺 AUSTRALIA206♠♦10=+13
+7.4Round 14🇦🇺 AUSTRALIA215♣♠5-1+15
+7.3Round 3🇺🇸 USA244♠♦2=+10
+7.1Round 12🇨🇳 CHINA251♠♥J-3+5
+7.0Round 7🇬🇵 GUADELOUPE163NT♣J-4+7
+6.9Round 4🇮🇩 INDONESIA276♠♦2-1+11
+6.8Round 7🇬🇵 GUADELOUPE94♥♣7=+7
+6.2Round 17🇧🇭 BAHRAIN133♣♣4+2+10
+6.1Round 12🇨🇳 CHINA273NT♥3+1+0
+6.1Round 14🇦🇺 AUSTRALIA224♠x♥K-2+9
+6.1Round 14🇦🇺 AUSTRALIA286♥♦Q+1+13
+6.0Round 8🇹🇼 CHINESE TAIPEI243NT♦J-2+11
+5.8Round 4🇮🇩 INDONESIA242♠♦6+4+13
+5.6Round 7🇬🇵 GUADELOUPE85♠x♥K-3+9
+5.5Round 15🇳🇿 NEW ZEALAND24♠x♣4-3+5
+5.3Round 17🇧🇭 BAHRAIN144♠♥A=-1
+5.2Round 10🇮🇹 ITALY254♥+1+7
+5.2Round 17🇧🇭 BAHRAIN41NT♦3+4+10
+5.1Round 7🇬🇵 GUADELOUPE26♦♥K=+0
+5.0Round 8🇹🇼 CHINESE TAIPEI184♥♣5-1+12
+4.8Round 20🇦🇷 ARGENTINA254♥♠3+1+1
+4.4Round 10🇮🇹 ITALY172♠♣3-1+8
+4.4Round 15🇳🇿 NEW ZEALAND106♠♥9=+0
+4.4Round 18🇮🇳 INDIA323NT♠K=+0
+4.2Round 7🇬🇵 GUADELOUPE62♠♣J-1+5
+3.9Round 18🇮🇳 INDIA215♦x♣K-4+4
+3.9Round 18🇮🇳 INDIA245♦♥K-1+2
+3.9Round 20🇦🇷 ARGENTINA274♠♥Q-2+11
+3.8Round 4🇮🇩 INDONESIA213♠♥5=+0
+3.8Round 17🇧🇭 BAHRAIN32NT♠5-3+7
+3.7Round 3🇺🇸 USA2153NT♠Q-2+8
+3.6Round 17🇧🇭 BAHRAIN82♥♦7+1+0
+3.5Round 1🇧🇷 BRAZIL25♥♠K-2+2
+3.5Round 10🇮🇹 ITALY303♥♠3-2+5
+3.5Round 17🇧🇭 BAHRAIN112♦♥Q=+0
+3.4Round 15🇳🇿 NEW ZEALAND154♠♦A+1+1
+3.3Round 1🇧🇷 BRAZIL42♦♣T=+6
+3.3Round 20🇦🇷 ARGENTINA172♠♣A-1+9
+3.2Round 17🇧🇭 BAHRAIN154♠♥A=+0
+3.2Round 18🇮🇳 INDIA303NT♣5-1+10
+3.0Round 21🇨🇦 CANADA116♦♥K=+0
+2.8Round 21🇨🇦 CANADA44♥♦8=+0
+2.7Round 15🇳🇿 NEW ZEALAND53NT♦10-3+7
+2.5Round 12🇨🇳 CHINA226♥♥8+1+1
+2.5Round 14🇦🇺 AUSTRALIA324♠♦3+1+0
+2.5Round 18🇮🇳 INDIA223♠♦5-1+5
+2.4Round 3🇺🇸 USA213♥=+1
+2.1Round 8🇹🇼 CHINESE TAIPEI174♥♣K-2+5
+2.1Round 14🇦🇺 AUSTRALIA195♣♦6-1+10
+2.1Round 17🇧🇭 BAHRAIN73♣♣4=+6
+2.0Round 1🇧🇷 BRAZIL94♠♥A-1+5
+2.0Round 7🇬🇵 GUADELOUPE102♠♠4+1+1
+2.0Round 7🇬🇵 GUADELOUPE133NT♦3+2+12
+1.9Round 8🇹🇼 CHINESE TAIPEI202♥♠6=+6
+1.9Round 10🇮🇹 ITALY262♠♦K=+1
+1.8Round 7🇬🇵 GUADELOUPE124♥♦2+1+0
+1.8Round 8🇹🇼 CHINESE TAIPEI293♠♥J-2+3
+1.8Round 20🇦🇷 ARGENTINA234♠♦Q-1-1
+1.7Round 4🇮🇩 INDONESIA281♠♦K+2+0
+1.7Round 7🇬🇵 GUADELOUPE113♠♦A-2-1
+1.7Round 14🇦🇺 AUSTRALIA253NT♦3+3+1
+1.4Round 14🇦🇺 AUSTRALIA173NT♠2=+7
+1.3Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND252♠♦2+1+1
+1.2Round 12🇨🇳 CHINA234♥♥2+1+0
+1.1Round 17🇧🇭 BAHRAIN163NT♠4=+0
+1.0Round 3🇺🇸 USA223♠=+6
+1.0Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173♠x♠5-1+0
+0.9Round 8🇹🇼 CHINESE TAIPEI284♠♦3=+1
+0.8Round 4🇮🇩 INDONESIA292♠=-1
+0.7Round 7🇬🇵 GUADELOUPE33NT♥4+2+13
+0.7Round 8🇹🇼 CHINESE TAIPEI193♦♠10=+0
+0.7Round 10🇮🇹 ITALY286♦♣Q+1-13
+0.6Round 3🇺🇸 USA2124♥♣Q=+0
+0.6Round 10🇮🇹 ITALY272♠♣Q-1+2
+0.6Round 17🇧🇭 BAHRAIN54♠♣8+1+0
+0.6Round 18🇮🇳 INDIA171NT♦6+2-6
+0.6Round 20🇦🇷 ARGENTINA304♠♣T=+0
+0.5Round 10🇮🇹 ITALY313NT♥J+2+0
+0.5Round 18🇮🇳 INDIA203NT♠3+3-1
+0.5Round 20🇦🇷 ARGENTINA243♣♣4=+0
+0.4Round 7🇬🇵 GUADELOUPE143♥♠3-1+5
+0.4Round 12🇨🇳 CHINA193NT♦4+2+0
+0.3Round 4🇮🇩 INDONESIA264♠♦A=-1
+0.3Round 20🇦🇷 ARGENTINA222♦♦5+2+0
+0.2Round 10🇮🇹 ITALY324NT♠7=-1
+0.1Round 4🇮🇩 INDONESIA251NT♦4-2+1
+0.1Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303NT♣2+2-1
+0.1Round 21🇨🇦 CANADA164♥♠K+1+10
-0.0Round 1🇧🇷 BRAZIL35♠♦3=+0
-0.0Round 3🇺🇸 USA2114♥♣8+1+0
-0.0Round 8🇹🇼 CHINESE TAIPEI264♠♦Q+1-13
-0.0Round 8🇹🇼 CHINESE TAIPEI312♠♣Q=+1
+0.0Round 10🇮🇹 ITALY294♥♣4+1+0
-0.0Round 15🇳🇿 NEW ZEALAND32NT♦A+1-6
-0.0Round 15🇳🇿 NEW ZEALAND73NT♣5=+1
+0.0Round 15🇳🇿 NEW ZEALAND134♥♠9+1+0
-0.0Round 20🇦🇷 ARGENTINA313NT♠4+1+0
-0.0Round 21🇨🇦 CANADA52♠♥J+1+10
-0.0Round 21🇨🇦 CANADA143♣♥4+1-5
-0.1Round 3🇺🇸 USA273NT♠7+1-1
-0.1Round 8🇹🇼 CHINESE TAIPEI273NT♥4+2-11
-0.1Round 17🇧🇭 BAHRAIN124♠♥Q+1+0
-0.1Round 18🇮🇳 INDIA294♥♦3=+1
-0.1Round 21🇨🇦 CANADA154♥♠A=-1
-0.2Round 1🇧🇷 BRAZIL85♥♣K-1+2
-0.2Round 12🇨🇳 CHINA214♠♦Q+1+0
-0.2Round 14🇦🇺 AUSTRALIA304♥♦4+2+11
-0.2Round 15🇳🇿 NEW ZEALAND45♠♥A=-4
-0.3Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND324♥♠9+1+0
-0.5Round 8🇹🇼 CHINESE TAIPEI254♠♦3=+1
-0.5Round 20🇦🇷 ARGENTINA192♠♦4-1+2
-0.6Round 10🇮🇹 ITALY224♠♥Q-1-10
-0.6Round 18🇮🇳 INDIA273NT♥2+1-14
-0.7Round 15🇳🇿 NEW ZEALAND162♠♥J+1+0
-0.7Round 21🇨🇦 CANADA84♥♠Q+1+0
-0.8Round 4🇮🇩 INDONESIA324♥♦K=+0
-0.8Round 20🇦🇷 ARGENTINA264♥♦2+1+0
-0.8Round 21🇨🇦 CANADA12♥♠Q+2-6
-0.9Round 4🇮🇩 INDONESIA223♠♥4-2+1
-1.0Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND261♠♥8+1+0
-1.0Round 8🇹🇼 CHINESE TAIPEI212♠♣4-1+0
-1.0Round 14🇦🇺 AUSTRALIA244♥♠4=+0
-1.1Round 1🇧🇷 BRAZIL143♠♥6-2+7
-1.1Round 3🇺🇸 USA293NT♥Q+3-12
-1.1Round 4🇮🇩 INDONESIA303NT♠6-1-10
-1.1Round 10🇮🇹 ITALY192♥♠Q=+1
-1.2Round 7🇬🇵 GUADELOUPE153♠♥3=+7
-1.2Round 21🇨🇦 CANADA62♣♠7+2+0
-1.4Round 1🇧🇷 BRAZIL65♥♠K+1-16
-1.4Round 4🇮🇩 INDONESIA232NT♣7-1+6
-1.4Round 17🇧🇭 BAHRAIN22♠♥J+1-6
-1.4Round 21🇨🇦 CANADA71NT♥9+1-1
-1.5Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♦♥A-1-5
-1.5Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND205♣♦A=-2
-1.5Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND283♣♥K-2-2
-1.5Round 12🇨🇳 CHINA314♠♣2+2-12
-1.5Round 15🇳🇿 NEW ZEALAND142♥♣7=-5
-1.6Round 3🇺🇸 USA236♣♦T+1+1
-1.6Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND272♥♣J-1-5
-1.7Round 15🇳🇿 NEW ZEALAND94♠♣J=+1
-1.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♠4-2-3
-1.8Round 14🇦🇺 AUSTRALIA184♠♦K=+0
-1.9Round 3🇺🇸 USA253NT♠A-1-4
-1.9Round 17🇧🇭 BAHRAIN14♥♠2+1+0
-2.0Round 8🇹🇼 CHINESE TAIPEI303NT♥2=+0
-2.0Round 21🇨🇦 CANADA25♥x♠7-1+0
-2.0Round 21🇨🇦 CANADA133NT♠6+1+0
-2.1Round 1🇧🇷 BRAZIL165♥♣9-1+3
-2.3Round 3🇺🇸 USA283NT♠8+2+10
-2.3Round 17🇧🇭 BAHRAIN104♠♦A-1-6
-2.3Round 21🇨🇦 CANADA123♠♦K+1-6
-2.4Round 7🇬🇵 GUADELOUPE14♠♦8+2-11
-2.5Round 3🇺🇸 USA2135♠♥3=+0
-2.5Round 20🇦🇷 ARGENTINA293NT♥7+2-2
-2.6Round 10🇮🇹 ITALY232♦♦4-2-9
-2.8Round 1🇧🇷 BRAZIL113NT♥2-2-6
-2.8Round 20🇦🇷 ARGENTINA285♣x♥4-4-12
-2.9Round 4🇮🇩 INDONESIA173♦♠A=+0
-2.9Round 8🇹🇼 CHINESE TAIPEI233NT♥5+1-11
-3.0Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND225♦♣5=+1
-3.0Round 7🇬🇵 GUADELOUPE44♥♠3=+0
-3.1Round 18🇮🇳 INDIA194♠♦K+2-11
-3.2Round 14🇦🇺 AUSTRALIA295♦♥2-1-12
-3.2Round 15🇳🇿 NEW ZEALAND62♠♦3-1+1
-3.3Round 18🇮🇳 INDIA254♠♦J-1-5
-3.4Round 15🇳🇿 NEW ZEALAND12♠♠2=+1
-3.4Round 20🇦🇷 ARGENTINA322♥♦A-2-5
-3.5Round 1🇧🇷 BRAZIL12♠♠6-1-4
-3.5Round 8🇹🇼 CHINESE TAIPEI223♥♣K+1+1
-3.5Round 12🇨🇳 CHINA324♥♠A-3-7
-3.5Round 18🇮🇳 INDIA235♣x♣Q-1-8
-3.6Round 3🇺🇸 USA2143NT♠4+2-10
-3.8Round 1🇧🇷 BRAZIL153♥♦Q-1-4
-3.8Round 10🇮🇹 ITALY244♣♥K+2-1
-4.0Round 4🇮🇩 INDONESIA311NT♥J=-5
-4.0Round 12🇨🇳 CHINA176♦♣8-1-10
-4.2Round 4🇮🇩 INDONESIA182♥♦Q+2-7
-4.3Round 10🇮🇹 ITALY203♠♠7-1-6
-4.4Round 20🇦🇷 ARGENTINA214♣♠2-1-5
-4.5Round 10🇮🇹 ITALY184♠♦K-1-12
-4.6Round 15🇳🇿 NEW ZEALAND114♥♣K-1-10
-4.9Round 12🇨🇳 CHINA261NT♣4+2+9
-4.9Round 20🇦🇷 ARGENTINA185♣♥A-1-12
-5.4Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♥Q+2-2
-5.5Round 15🇳🇿 NEW ZEALAND83♦♠5+1-7
-5.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND245♣♠A-1-4
-5.9Round 4🇮🇩 INDONESIA204♥♦T-2-8
-6.0Round 3🇺🇸 USA265♦♣A=+0
-6.5Round 21🇨🇦 CANADA106♣♦9-1-13
-6.7Round 4🇮🇩 INDONESIA195♥♣A+1-11
-6.7Round 12🇨🇳 CHINA245♦♥K=-3
-6.8Round 3🇺🇸 USA2104♠♠2=+0
-6.9Round 7🇬🇵 GUADELOUPE74♠♠3+2-13
-7.4Round 12🇨🇳 CHINA203♥♦A+2-10
-7.6Round 21🇨🇦 CANADA33NT♠5-3-10
-8.0Round 18🇮🇳 INDIA283NT♣2=-7
-8.2Round 12🇨🇳 CHINA282♠♥5+3-10
-8.4Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293NT♠9+1-1
-8.8Round 14🇦🇺 AUSTRALIA264♦x♥J-1-9
-9.1Round 18🇮🇳 INDIA317♦♦2=+2
-9.6Round 17🇧🇭 BAHRAIN63♠x♥9-4-12
-10.0Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥x♦8-3-9
-10.0Round 18🇮🇳 INDIA183NT♦2-1-12
-10.1Round 7🇬🇵 GUADELOUPE53NT♠7-2-13
-10.3Round 1🇧🇷 BRAZIL103♣♠6-2-13
-10.3Round 14🇦🇺 AUSTRALIA274♥x♦Q=-10
-11.5Round 1🇧🇷 BRAZIL125♠x♣7=-14
-12.0Round 1🇧🇷 BRAZIL57♠♥Q=+0