Data 9X55 Main


One Spade vs. One Notrump


 by Richard Pavlicek

First seat, 10-13 HCP

Found 39 comparisons in 40,069 deals from 72 major events 1996-2014.
First and last, and all swings of 5+ IMPs in between, are shown here.
Deals are rotated as needed to align comparison criteria to N-S.


1. 2014 Spingold Qtrfinal, Seg 4, Bd 57 West
Helgemo

Pass
Pass

Lead
C K
C 4
C 7
C 9
S Q
H K
H 7
S K
H 8
H 9
North
Fredin
1 S
2 NT
Pass

2nd
5
6
J
D 4
A
2
5
6
J
D 2
East
Helness
Pass
Pass
Pass

3rd
3
A
Q
D 3
7
10
A
10
Q
South
Fallenius
2 D
3 NT


4th
2
10
8
S 3
2
3
4
5
6
West
Nystrom

Pass
Pass

Lead
C K
C 4
C 7
C 9
S Q
H K
H 7
H 10
North
Fantoni
1 NT
2 S
Pass

2nd
5
6
J
D 4
A
6
2
4
East
Upmark
Pass
Pass
Pass

3rd
3
A
Q
D 2
5
8
A
Q
South
Nunes
2 C
3 NT


4th
2
10
8
S 2
3
3
J
5
N deals
E-W vul
S K 8 4 3 2
H A 10 8
D A 6
C J 10 2
S 7 5
H 6 5 2
D Q J 9 3 2
C A 7 3
Table S Q J 9 6
H J 4 3
D 8 5
C K Q 9 4
88988 88987
54455 =
Par NS +140
S A 10
H K Q 9 7
D K 10 7 4
C 8 6 5

1 S opening
3 NT North -1
-50 =0

  1 NT opening
  3 NT North -1
  -50 =0


4. 2013 BB Qtrfinal, Seg 6, Bd 81 West
WolpertD

Pass
Pass
All Pass

Lead
H A
H 4
S A
D 6
North
Levin
1 S
4 D
5 S


2nd
7
K
2
5
East
Korbel
Dbl
Pass
Pass


3rd
J
2
5
Q
South
Weinstein
4 C
4 NT
6 S


4th
6
3
10
2
West
Bathurst

Pass



Lead
H 10
C K
S A
North
GartaganisN
1 NT
Pass



2nd
3
A
2
East
Dwyer
Pass
Pass



3rd
A
10
5
South
GartaganisJ
4 S




4th
7
3
10
N deals
None vul
S K Q 9 8 5
H 6 3
D A Q 9 3
C 4 3
S 2
H J 10 2
D K 10 5
C 10 9 8 7 5 2
Table S 10
H A Q 5 4
D J 8 4 2
C K Q J 6
9C785 =
31657 =
Par NS +980
S A J 7 6 4 3
H K 9 8 7
D 7 6
C A

1 S opening
6 S North =
+980 +1111

  1 NT opening
  4 S South +2
  +480 2


5. 2013 BB Qual, Rd 20, Bd 17 West
Helgemo

4 D
Pass

Lead
S K
C 5
D A
D 3
H 9
C K
North
Ino
1 S
Pass
Pass

2nd
6
A
J
Q
6
7
East
Helness
3 C
5 D


3rd
10
4
4
K
Q
2
South
Teramoto
Pass
Pass


4th
5
3
2
5
4
6
West
ChenD

3 C
Pass

Lead
S J
C 6
H 2
C 5
D 3
H 9
H 7
D 4
North
Fantoni
1 NT
Pass
Pass

2nd
3
A
4
K
Q
6
10
2
East
Furuta
2 H
3 D


3rd
K
4
K
7
K
Q
D 8
A
South
Nunes
Pass
Pass


4th
6
2
A
3
5
5
S 4
J
N deals
None vul
S A K 9 8 4
H A 6
D 5 2
C 10 9 6 5
S Q 7 5 3
H K 9
D K 10 8 4
C J 3 2
Table S 6
H Q 8 7 3 2
D A 9 7 6 3
C A K
56327 =
85AB6 759B6
Par EW +420
S J 10 2
H J 10 5 4
D Q J
C Q 8 7 4

1 S opening
5 D West =
-400 11

  1 NT opening
  3 D East +2
  -150 +68


10. 2012 WC Playoff, Seg 5, Bd 69 West
Helgemo

2 H
2 NT

Lead
S K
S Q
S J
H 3
D A
D K
D Q
North
Hanlon
1 S
Pass
Pass

2nd
4
8
10
J
2
3
4
East
Helness
2 D
2 S
3 NT

3rd
C 2
C 3
C 8
K
10
C 7
H 4
South
McGann
Pass
Pass
All Pass

4th
2
3
A
2
5
9
C 4
West
Fitzgibbon

3 S
Pass

Lead
D 9
D K
D Q
S K
H 3
H 6
H 10
H 7
C 10
H 4
North
Fantoni
1 NT
Pass
Dbl

2nd
A
3
4
4
J
9
C 4
C 5
3
S J
East
Mesbur
Dbl
4 S
All Pass

3rd
2
C 7
C 9
C 2
K
A
D 6
S 8
S 2
C J
South
Nunes
2 C
Pass


4th
10
5
S 5
A
2
Q
5
8
6
N deals
N-S vul
S K Q J 9 5
H Q J
D 9 5
C K 6 5 4
S A 7 6 3 2
H A 10 7 4 3
D 10
C 9 7
Table S 10 8 4
H K 6
D A K Q J 6
C Q J 10
34336 =
98996 A8AA6
Par EW +430
S
H 9 8 5 2
D 8 7 4 3 2
C A 8 3 2

1 S opening
3 NT West =
-400 18

  1 NT opening
  4 S× West -1
  +100 +1119


12. 2011 BB Final, Seg 5, Bd 67 West
LallJ

Pass


Lead
D 3
S Q
S A
S J
C 4
C 8
S 10
S 7
North
Verhees
1 S
Pass


2nd
9
4
5
K
Q
7
D 8
East
Grue
Pass
Pass


3rd
10
2
3
6
K
6
H 2
South
v.Prooijen
1 NT



4th
Q
8
9
H 7
5
A
H 5
West
Drijver

Pass
Pass

Lead
C 9
S 2
C 10
S 3
S A
D 2
C 4
C 8
North
Wooldridge
1 NT
2 S
Pass

2nd
5
8
A
9
5
A
H 6
H 3
East
Brink
Pass
Pass
Pass

3rd
6
J
K
Q
6
4
J
D 3
South
Hurd
2 C
3 NT


4th
Q
K
7
4
H 7
8
H 2
D 9
N deals
E-W vul
S 10 7 6 3 2
H A 10 6
D K 9 4
C A Q
S K 5 4
H K J 5
D A 6 5 3
C 10 6 4
Table S 9 8
H Q 7 4
D 10 8
C K J 9 8 3 2
68874 =
75559 =
Par EW +100
S A Q J
H 9 8 3 2
D Q J 7 2
C 7 5

1 S opening
1 NT South =
+90 +523

  1 NT opening
  3 NT North -2
  -100 19


15. 2011 Spingold Qtrfinal, Seg 3, Bd 43 West
Helness

Pass
Pass


Lead
H J
C 5
D 6
C 4
D J
S 3
C 7
D 10
C 3
North
Schaltz
1 S
2 NT



2nd
2
6
2
8
4
6
D 5
S 4
East
Helgemo
Pass
Pass



3rd
3
K
K
Q
3
K
2
8
South
MadsenM
2 C
Pass



4th
Q
10
7
A
Q
2
J
A
West
Bjarnarson

Dbl
Pass
All Pass

Lead
H J
S 4
C 8
C J
S 9
S 5
North
Nunes
1 NT
2 S
3 S


2nd
2
J
K
5
Q
8
East
Askgaard
Pass
Pass
Pass


3rd
3
3
A
6
K
C 2
South
Fantoni
2 C
2 NT
3 NT


4th
Q
6
4
Q
2
A
N deals
None vul
S K 10 7 5 4
H A Q
D K 4
C 9 7 5 4
S A Q 6
H K 6 3
D J 10 9 2
C A J 10
Table S J 8 2
H J 10 8 4
D 8 7 5 3
C 8 6
8987A =
54563 54553
Par NS +140
S 9 3
H 9 7 5 2
D A Q 6
C K Q 3 2

1 S opening
2 NT North =
+120 23

  1 NT opening
  3 NT North =
  +400 +726


17. 2010 Rosenblum Semifinal, Seg 3, Bd 35 West
Helness

Pass


Lead
H 2
S A
S J
D Q
H J
S 5
H A
North
Moss
1 S
Pass


2nd
3
Q
H 6
K
5
D 7
D 2
East
Helgemo
Pass
Pass


3rd
10
3
4
A
7
10
8
South
Gitelman
3 S



4th
K
2
K
3
Q
8
West
Greco

2 NT
3 NT

Lead
S 5
C 2
D Q
D J
North
Nunes
1 NT
Pass
All Pass

2nd
Q
7
8
K
East
Hampson
Pass
3 D


3rd
3
Q
6
A
South
Fantoni
Pass
Pass


4th
8
5
3
9
N deals
E-W vul
S A J 9 6 5
H K Q 8
D K 8
C 10 6 5
S K 8 2
H 10 7
D Q J 10 5 4 2
C A Q
Table S Q
H J 9 6 4 2
D A 7 6
C J 9 3 2
47436 48536
958A6 =
Par EW +300
S 10 7 4 3
H A 5 3
D 9 3
C K 8 7 4

1 S opening
3 S North -1
-50 +1134

  1 NT opening
  3 NT West =
  -600 26


18. 2010 Rosenblum Semifinal, Seg 3, Bd 35 West
Hamman

Dbl
Pass


Lead
S 7
H 4
C 5
D Q
S 8
North
Ginossar
1 S
3 S
Pass


2nd
2
3
2
8
J
East
Zia
Pass
4 C



3rd
6
10
4
7
C 3
South
Pachtman
3 C
Pass



4th
Q
Q
Q
3
3
West
Willenken

Dbl
2 D
All Pass

Lead
H 4
S A
S 9
D Q
D 6
H 7
S 10
H 5
North
Meckstroth
1 NT
Pass
2 S


2nd
3
Q
H 2
K
9
8
8
D 2
East
Rosenberg
Pass
2 C
3 D


3rd
10
3
4
A
J
J
5
Q
South
Rodwell
Pass
Pass
3 S


4th
K
2
K
3
8
A
D 7
6
N deals
E-W vul
S A J 9 6 5
H K Q 8
D K 8
C 10 6 5
S K 8 2
H 10 7
D Q J 10 5 4 2
C A Q
Table S Q
H J 9 6 4 2
D A 7 6
C J 9 3 2
47436 48536
958A6 =
Par EW +300
S 10 7 4 3
H A 5 3
D 9 3
C K 8 7 4

1 S opening
4 C East -3
+300 +842

  1 NT opening
  3 S North -1
  -50 26


19. 2009 BB Final, Seg 4, Bd 62 West
Lauria

Pass


Lead
H 3
S 7
D 2
D K
S 3
S J
C Q
H 2
North
Meckstroth
1 S
Pass


2nd
4
2
4
C 5
A
Q
A
5
East
Versace
Pass
Pass


3rd
J
K
Q
3
4
C 10
3
6
South
Rodwell
1 NT



4th
Q
9
9
7
D 10
D 5
7
A
West
Katz

2 C
Pass

Lead
D K
S 9
S J
S 2
H 5
H 4
North
Fantoni
1 NT
Pass
Pass

2nd
9
3
5
6
3
8
East
Nickell
Pass
4 H


3rd
6
A
C 2
H 7
A
South
Nunes
Pass
Pass


4th
A
4
7
H Q
2
N deals
None vul
S K Q 6 5 4
H A 4
D 6 3 2
C Q J 4
S A J 10 8 2
H K 10 6 3
D 9
C K 7 5
Table S 9
H J 9 8 7 2
D A 10 7 4
C A 10 2
44175 55275
88B68 =
Par EW +450
S 7 3
H Q 5
D K Q J 8 5
C 9 8 6 3

1 S opening
1 NT South -1
-50 +951

  1 NT opening
  4 H East =
  -420 26


22. 2008 WC Semifinal, Seg 4, Bd 49 West
Smirnov

2 NT


Lead
D A
North
Gold
1 S
Pass


2nd
8
East
Piekarek
2 C
Pass


3rd
2
South
Townsend
Pass
Pass


4th
West
HackettJA

Pass
Pass

Lead
S 10
C J
C Q
C 2
C 5
C 4
C 3
D 10
D K
H 10
North
Gromoeller
1 NT
3 NT


2nd
D 2
K
10
D 4
D 8
H 8
H J
3
S 9
5
East
HackettJU
Pass
Pass


3rd
5
A
9
7
6
S 3
S 6
A
5
K
South
Kirmse
3 C
Pass


4th
K
8
H 3
H 7
S 4
S 2
H 4
9
J
A
N deals
None vul
S K 8 6 3
H Q 10
D A K 7
C J 9 7 5
S Q J 5 4
H A J 8
D Q J 4 3
C 10 8
Table S A 10 9 7 2
H 9 7 5 4 3
D 9 8
C K
7569C =
58641 58741
Par NS +800
S
H K 6 2
D 10 6 5 2
C A Q 6 4 3 2

1 S opening
2 NT West -3
+150 51

  1 NT opening
  3 NT North =
  +400 +632


26. 2006 USBC Semifinal, Seg 7, Bd 98 West
Jacobs

Dbl
Pass
3 D

Lead
H 6
C 3
C 7
C 8
S Q
S 3
D 4
D K
D 5
North
Hamman
1 S
Pass
Pass
Dbl

2nd
4
5
10
9
K
5
2
9
10
East
Katz
Pass
2 NT
Rdbl
All Pass

3rd
Q
A
Q
J
A
J
J
6
H 2
South
Soloway
2 S
Dbl
Pass


4th
A
6
K
2
2
4
7
3
8
West
Meckstroth

Pass



Lead
S 2
S 3
S Q
C J
H 4
D 4
S 10
D K
H A
North
Rosenberg
1 NT




2nd
6
5
D 3
3
K
2
9
7
6
East
Rodwell
Pass




3rd
K
J
8
5
7
Q
C 4
6
5
South
Zia
Pass




4th
A
4
7
A
3
10
H 9
A
2
N deals
E-W vul
S A 10 8 3
H 6 3
D K Q J 5
C K 8 5
S K 4
H A J 9 7
D A 8 3 2
C Q 3 2
Table S 9 7 5 2
H 8 5 4
D 10 9 7
C A 9 7
89878 89889
54555 54554
Par NS +140
S Q J 6
H K Q 10 2
D 6 4
C J 10 6 4

1 S opening
3 D× West -5
+1400 +1566

  1 NT opening
  1 NT North +2
  +150 34


28. 2006 WC Rd of 16, Seg 3, Bd 43 West
Colbert

3 C
3 NT

Lead
S 6
D 3
S 10
H 9
S A
S J
S 5
C A
North
Soloway
1 S
Pass
All Pass

2nd
2
5
8
6
7
D 2
D 4
6
East
Balcombe
2 D
3 S


3rd
Q
J
9
K
3
H 2
H 3
3
South
Hamman
Pass
Dbl


4th
K
Q
4
10
C 5
C 2
C 4
8
West
Meckstroth

3 C


Lead
S A
S 9
C J
S J
D 3
D 2
C 4
D K
H 10
North
GartaganisJ
1 NT
Pass


2nd
2
4
A
7
5
9
7
8
2
East
Rodwell
Dbl
Pass


3rd
3
Q
6
10
A
C 8
K
H 6
7
South
GartaganisN
2 D
Pass


4th
8
K
3
C 2
6
7
Q
10
K
N deals
None vul
S A J 9 6 5
H K 5 4
D 10 7 5
C A 7
S K 8
H A 7 6
D 3
C J 10 9 8 5 4 2
Table S 7 4 2
H Q J 10
D A K J 4 2
C K 6
87673 37663
5676A 55569
Par EW +130
S Q 10 3
H 9 8 3 2
D Q 9 8 6
C Q 3

1 S opening
3 NT West -3
+150 +776

  1 NT opening
  3 C West +1
  -130 34


30. 2005 BB Qual, Rd 10, Bd 8 West
Luis

2 S
Pass

Lead
H 4
D K
H 6
C 3
D Q
D 2
H 8
D 9
S K
North
Dai
1 S
Pass
Pass

2nd
A
3
5
A
5
8
3
J
2
East
Paz
2 H
3 H
Pass

3rd
K
4
Q
4
7
C 8
C 2
C Q
5
South
YangL
Dbl
4 C


4th
9
A
7
6
6
10
10
S 6
West
Zhao

Pass


Lead
H K
H Q
S 2
S 9
D 6
North
Castanheira
1 NT
Pass


2nd
7
9
5
J
2
East
Fu
Pass
Pass


3rd
10
6
A
Q
A
South
Pessoa
3 NT



4th
5
8
3
C 2
K
N deals
None vul
S K J 10 7 3
H A 8 5
D K 7
C Q 8 6
S A 9 8
H 10 6 4
D A J 8 5
C 9 5 4
Table S Q 6 4 2
H K Q J 3 2
D 10 6 3
C 3
8746A =
46862 45862
Par NS +130
S 5
H 9 7
D Q 9 4 2
C A K J 10 7 2

1 S opening
4 C South =
+130 +581

  1 NT opening
  3 NT North -1
  -50 34


34. 2004 Spingold Semifinal, Seg 4, Bd 61 West
Bertheau

2 H
Pass

Lead
D 4
C Q
C 10
C 7
North
WolpertG
1 S
Pass
Pass

2nd
Q
4
8
A
East
Nystrom
Pass
2 NT


3rd
7
2
9
6
South
Demuy
1 NT
Pass


4th
2
5
3
H 2
West
CohenB

2 S


Lead
D 7
S 2
S Q
S 10
C 2
S 9
S 8
H 6
North
Fantoni
1 NT
Pass


2nd
2
4
6
J
3
3
7
9
East
Smith
2 H
Pass


3rd
3
K
H 3
D 4
Q
D 5
H 4
J
South
Nunes
Pass
Pass


4th
J
5
A
H 5
A
H 8
D 6
Q
N deals
Both vul
S A 10 9 8 4
H A 10 6
D 9 7
C A 8 4
S 2
H K Q 8 5 3
D Q J 6
C Q J 10 7
Table S K Q J 7 3
H 9
D K 8 2
C K 9 6 2
56664 =
87668 =
Par EW +120
S 6 5
H J 7 4 2
D A 10 5 4 3
C 5 3

1 S opening
2 NT East =
-120 82

  1 NT opening
  2 S West -1
  +100 +643


37. 2000 Olympiad Rd of 16, Seg 3, Bd 34 West
Lauria

Pass
Pass

Lead
C K
North
Newman
1 S
Pass
3 H

2nd
East
Versace
Dbl
3 C
All Pass

3rd
South
Thomson
2 H
Pass


4th
West
Burgess

3 H
4 S

Lead
C 7
North
Bocchi
1 NT
Pass
All Pass

2nd
East
Marston
2 NT
3 S


3rd
South
Duboin
Pass
Pass


4th
N deals
E-W vul
S A K Q 4
H 9 5
D Q 9 6 3 2
C 9 6
S J 10 8 7 6 5
H 10 7 6 3
D 7 4
C K
Table S 2
H K 2
D A K J 10
C A Q 10 4 3 2
76775 66774
66668 =
Par EW +90
S 9 3
H A Q J 8 4
D 8 5
C J 8 7 5

1 S opening
3 H South -2
-100 83

  1 NT opening
  4 S East -3
  +300 +952


38. 1999 BB Semifinal, Seg 4, Bd 49 West
Soloway

3 D


Lead
S K
S A
H 7
C 7
D Q
D 2
North
Martel
1 S
Pass


2nd
3
6
K
A
4
A
East
Hamman
Pass
Pass


3rd
8
10
A
2
7
8
South
Stansby
2 S
Pass


4th
5
Q
5
3
5
10
West
Rodwell

2 D
3 NT

Lead
H 2
D 7
D 2
S K
H 4
C 8
North
Rosenberg
1 NT
Pass
All Pass

2nd
J
10
A
3
10
East
Meckstroth
Pass
2 NT


3rd
7
K
8
10
A
South
Zia
2 C
Pass


4th
Q
4
5
5
5
N deals
None vul
S A K 4 2
H 9 7 6 4
D A 4
C 6 4 2
S Q 5
H J 5
D K Q 9 6 3 2
C A J 9
Table S J 6 3
H K Q 10
D J 8 7
C K Q 5 3
46644 =
87799 =
Par EW +120
S 10 9 8 7
H A 8 3 2
D 10 5
C 10 8 7

1 S opening
3 D West =
-110 +891

  1 NT opening
  3 NT East +1
  -430 52


39. 1998 USBC Final, Seg 7, Bd 92 West
Seamon

2 C
Pass

Lead
D 4
S 2
S K
D 3
S J
H 3
C 5
North
Soloway
1 S
Pass
Pass

2nd
10
4
H 4
A
C 2
9
A
East
Passell
Dbl
2 NT


3rd
8
Q
3
2
5
10
10
South
Hamman
Pass
Pass


4th
9
9
A
6
6
Q
4
West
Meckstroth

Pass
Pass

Lead
H 7
D 8
H 4
D 3
North
Cohen
1 NT
Pass
Pass

2nd
5
9
10
Q
East
Rodwell
Dbl
2 NT


3rd
Q
J
A
K
South
Berkowitz
2 D
Pass


4th
3
6
8
7
N deals
E-W vul
S A 7 6 4
H A Q 2
D 8 3
C J 8 7 5
S 8 5 3 2
H K 10 5
D 10 7 6
C 9 6 4
Table S K Q J 10
H J 8 3
D A Q 9
C A K 3
66896 =
77444 77545
Par NS +110
S 9
H 9 7 6 4
D K J 5 4 2
C Q 10 2

1 S opening
2 NT East =
-120 91

  1 NT opening
  2 NT East -1
  +100 +658


Data 9X55 MainTop One Spade vs. One Notrump

© 2014 Richard Pavlicek