Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Walt Seemann (Solvang, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.5037
9/24/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 6 5 1 0 83.3 13 11 2 84.6 104 71 33 68.3 0
Adult 40+ 4.5 1 0 1 0 0.0 2 0 2 0.0 13 1 12 7.7 0
Adult 55+ 8.0 8 6 2 0 75.0 16 12 4 75.0 151 88 63 58.3 0
Adult Other 4.0 7 3 4 0 42.9 16 7 9 43.8 127 62 65 48.8 0
Mixed 40+ 9.0 3 1 2 0 33.3 8 3 5 37.5 55 22 33 40.0 1
Total 25 15 10 0 60.0 55 33 22 60.0 450 244 206 54.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/19/2017 Adult Other
4.0		 SB - Alisal Colts Men's 4.0 Doubles
So California		 D3 Faridi Sherieff
(3.75) 		Randy Andell
(3.65)
John Lamoutte
(3.88) 		L 6-4
6-4		 3.70 3.80
11/12/2017 Adult Other
4.0		 SB - Alisal Colts Men's 4.0 Doubles
So California		 D3 John Profant
(3.70) 		James Chambers
(3.68)
David Gay
(3.19) 		W 6-3
6-3		 3.72 3.82
11/05/2017 Adult Other
4.0		 SB - Alisal Colts Men's 4.0 Doubles
So California		 D2 Van Ribultan
(3.79) 		Scott Harrah
(3.78)
Paul Carson
(4.04) 		W 6-2
3-6
1-0		 3.97 3.88
10/29/2017 Adult Other
4.0		 SB - Alisal Colts Men's 4.0 Doubles
So California		 D2 Van Ribultan
(3.89) 		Jason Crawford
(3.77)
Justin Meyer
(3.74) 		L 6-3
6-3		 3.55 3.80
10/22/2017 Adult Other
4.0		 SB - Alisal Colts Men's 4.0 Doubles
So California		 D2 John Cantrell
(3.94) 		Gary Silverstein
(3.54)
Firouz Golizadeh
(3.79) 		W 6-4
6-4		 3.75 3.86
10/15/2017 Adult Other
4.0		 SB - Alisal Colts Men's 4.0 Doubles
So California		 D1 Brad Gillan
(3.50) 		joe coito
(4.06)
Pierre Boulanger
(3.91) 		L 6-4
6-0		 3.89 3.90
09/24/2017 Adult Other
4.0		 SB - Alisal Colts Men's 4.0 Doubles
So California		 D1 Stephen Posthuma
(3.93) 		Scott Harrah
(3.76)
Alain Welty
(3.69) 		L 6-4
0-6
1-0		 3.81 3.88
09/16/2017 Adult 55+
8.0
Sectionals		 SB N1 SBTC Men 8.0 55 & Over
So California		 D3 Robert Diaz
(3.85) 		Steven Kigawa
(3.87)
Greg Frampton
(3.82) 		W 6-4
6-3		 4.02 3.93
09/16/2017 Adult 55+
8.0
Sectionals		 SB N1 SBTC Men 8.0 55 & Over
So California		 D1 Robert Diaz
(3.80) 		Richard Becker
(3.85)
Douglas Donald
(3.80) 		W 6-1
7-5		 4.08 3.92
09/04/2017 Tournament
NM4.0d		 The $25,000 Santa Maria Open F Van Ribultan
(3.85) 		Joe Lazaer
(-----)
Rob Perry
(3.93) 		L 6-3
1-6
1-0		 S -----
09/02/2017 Tournament
NM4.0d		 The $25,000 Santa Maria Open S Van Ribultan
(3.85) 		Joe Sparks
(-----)
Scott Thorshov
(3.17) 		W 6-2
6-1		 S -----
08/27/2017 Adult 55+
8.0
Districts		 SB N1 SBTC Men 8.0 55 & Over
So California		 D1 Robert Diaz
(3.81) 		Terry Hazell
(3.58)
Mark Singer
(3.71) 		W 6-4
6-2		 3.88 3.88
08/26/2017 Adult 55+
8.0
Districts		 SB N1 SBTC Men 8.0 55 & Over
So California		 D3 Robert Diaz
(3.75) 		Charles Ahn
(3.63)
David Freeman
(3.79) 		W 7-5
6-4		 3.84 3.89
08/26/2017 Adult 55+
8.0
Districts		 SB N1 SBTC Men 8.0 55 & Over
So California		 D2 Robert Diaz
(3.86) 		Phillip Zubiate
(3.83)
Rick Perez
(3.71) 		L 6-1
6-2		 3.47 3.82
08/06/2017 Adult 55+
8.0		 SB N1 SBTC Men 8.0 55 & Over
So California		 D2 Robert Diaz
(3.88) 		Gregg Hart
(4.00)
Johnny Jordan
(3.88) 		L 7-5
7-5		 3.90 3.92
07/23/2017 Adult 55+
8.0		 SB N1 SBTC Men 8.0 55 & Over
So California		 D2 Rob Perry
(3.96) 		Brian Tisdale
(3.66)
W Kautz
(3.99) 		W 6-0
6-3		 4.16 3.96
07/16/2017 Adult 55+
8.0		 SB N1 SBTC Men 8.0 55 & Over
So California		 D1 Robert Diaz
(3.81) 		Johnny Jordan
(3.90)
David Vierra
(3.97) 		W 7-6
6-0		 4.19 3.95
07/09/2017 Tournament
NM4.0d		 81st Santa Barbara Open S Rob Perry
(3.93) 		Scott Hennessee
(4.06)
Jong Yang
(3.90) 		L 2-6
6-4
1-0		 3.95 -----
07/08/2017 Tournament
NM4.0d		 81st Santa Barbara Open Q Rob Perry
(3.93) 		Danny Everett
(-----)
Howard Radding
(-----) 		W 6-1
6-3		 S -----
06/25/2017 Adult 40+
4.0		 SB-Alisal Cowboys 4.0 Men
So California		 D1 Rob Perry
(3.87) 		Bryant Shoemaker
(3.74)
Thomas Wyttenbach
(3.76) 		W 6-4
6-1		 3.98 3.88
06/18/2017 Adult 40+
4.0		 SB-Alisal Cowboys 4.0 Men
So California		 D2 Wesley Meyer
(3.72) 		George Flores
(3.37)
Alain Welty
(3.66) 		W 6-3
6-3		 3.79 3.84
06/04/2017 Adult 40+
4.0		 SB-Alisal Cowboys 4.0 Men
So California		 D1 Rob Perry
(3.91) 		Brian Tisdale
(3.66)
David Vierra
(4.02) 		W 6-3
6-3		 3.98 3.89
05/28/2017 Adult 40+
4.5		 SB-Hot Javas-4.5+ Men
So California		 D2 Christopher Devaux
(4.25) 		Arthur Lee
(4.00)
Thomas Tolles
(4.49) 		L 6-1
6-0		 3.63 3.81
05/21/2017 Adult 40+
4.0		 SB-Alisal Cowboys 4.0 Men
So California		 D2 Rob Perry
(3.91) 		Firouz Golizadeh
(3.72)
Sam Rokni
(3.51) 		W 6-1
6-2		 3.94 3.88
05/14/2017 Adult 40+
4.0		 SB-Alisal Cowboys 4.0 Men
So California		 D1 Rob Perry
(3.89) 		David Niles
(4.14)
Eric Kirsch
(3.71) 		L 2-6
7-5
1-0		 3.94 3.88
04/23/2017 Adult 40+
4.0		 SB-Alisal Cowboys 4.0 Men
So California		 D2 Rob Perry
(3.76) 		Thierry Cassan
(3.51)
Ronald Guadagno
(3.80) 		W 6-0
6-3		 3.97 3.85
03/19/2017 Mixed 40+
9.0		 SB-Alisal Colts 9.0 Mixed
So California		 D2 Stella Hahn
(-----) 		Default W 6-0
6-0		 ----- -----
02/05/2017 Mixed 40+
9.0		 SB-Alisal Colts 9.0 Mixed
So California		 D2 Sally Jordan
(3.93) 		Phillip Hill
(4.03)
Angie Huff
(4.01) 		W 3-6
7-6
1-0		 3.87 3.73
01/22/2017 Mixed 40+
9.0		 SB-Alisal Colts 9.0 Mixed
So California		 D2 Cheryl Hansen
(4.04) 		Teresa Downey
(4.50)
Drew Thorne-Thomsen
(4.01) 		L 6-1
6-1		 3.66 3.68
01/15/2017 Mixed 40+
9.0		 SB-Alisal Colts 9.0 Mixed
So California		 D1 Michele Saunders
(4.77) 		Christy Foreman
(4.37)
Arthur Lee
(4.00) 		L 6-3
2-6
1-0		 3.66 3.69
11/19/2017 D3 Adult Other
4.0
SB - Alisal Colts Men's 4.0 Doubles
So California		 L SB WC - Average Joes Mens 4.0 Doubles
So California
Faridi Sherieff (3.75) 6-4
6-4		 Randy Andell (3.65)
John Lamoutte (3.88)
Match: 3.70 Rating: 3.80
11/12/2017 D3 Adult Other
4.0
SB - Alisal Colts Men's 4.0 Doubles
So California		 W SB - Alisal Cowboys Mens 4.0 Doubles
So California
John Profant (3.70) 6-3
6-3		 James Chambers (3.68)
David Gay (3.19)
Match: 3.72 Rating: 3.82
11/05/2017 D2 Adult Other
4.0
SB - Alisal Colts Men's 4.0 Doubles
So California		 W SB - Mighty Oaks Men 4.0 Doubles
So California
Van Ribultan (3.79) 6-2
3-6
1-0		 Scott Harrah (3.78)
Paul Carson (4.04)
Match: 3.97 Rating: 3.88
10/29/2017 D2 Adult Other
4.0
SB - Alisal Colts Men's 4.0 Doubles
So California		 L LLWNAP SB - LP Hawk Eyes Men 4.0 Doubles
So California
Van Ribultan (3.89) 6-3
6-3		 Jason Crawford (3.77)
Justin Meyer (3.74)
Match: 3.55 Rating: 3.80
10/22/2017 D2 Adult Other
4.0
SB - Alisal Colts Men's 4.0 Doubles
So California		 W SB - 99% Out Men's 4.0 Doubles
So California
John Cantrell (3.94) 6-4
6-4		 Gary Silverstein (3.54)
Firouz Golizadeh (3.79)
Match: 3.75 Rating: 3.86
10/15/2017 D1 Adult Other
4.0
SB - Alisal Colts Men's 4.0 Doubles
So California		 L SB WC - Average Joes Mens 4.0 Doubles
So California
Brad Gillan (3.50) 6-4
6-0		 joe coito (4.06)
Pierre Boulanger (3.91)
Match: 3.89 Rating: 3.90
09/24/2017 D1 Adult Other
4.0
SB - Alisal Colts Men's 4.0 Doubles
So California		 L SB - Mighty Oaks Men 4.0 Doubles
So California
Stephen Posthuma (3.93) 6-4
0-6
1-0		 Scott Harrah (3.76)
Alain Welty (3.69)
Match: 3.81 Rating: 3.88
09/16/2017 D3 Adult 55+
8.0
Sectionals
SB N1 SBTC Men 8.0 55 & Over
So California		 W BC S1 WestchesterPark/VerdellAdams
So California
Robert Diaz (3.85) 6-4
6-3		 Steven Kigawa (3.87)
Greg Frampton (3.82)
Match: 4.02 Rating: 3.93
09/16/2017 D1 Adult 55+
8.0
Sectionals
SB N1 SBTC Men 8.0 55 & Over
So California		 W VENT N2 CIRC Racketeers
So California
Robert Diaz (3.80) 6-1
7-5		 Richard Becker (3.85)
Douglas Donald (3.80)
Match: 4.08 Rating: 3.92
The $25,000 Santa Maria Open
09/04/2017 F Tournament
NM4.0d
L
Van Ribultan (3.85) 6-3
1-6
1-0		 Joe Lazaer (-----)
Rob Perry (3.93)
Match: S Rating: -----
The $25,000 Santa Maria Open
09/02/2017 S Tournament
NM4.0d
W
Van Ribultan (3.85) 6-2
6-1		 Joe Sparks (-----)
Scott Thorshov (3.17)
Match: S Rating: -----
08/27/2017 D1 Adult 55+
8.0
Districts
SB N1 SBTC Men 8.0 55 & Over
So California		 W SFV-LLWAP Warner 300's Aldo Argana
So California
Robert Diaz (3.81) 6-4
6-2		 Terry Hazell (3.58)
Mark Singer (3.71)
Match: 3.88 Rating: 3.88
08/26/2017 D3 Adult 55+
8.0
Districts
SB N1 SBTC Men 8.0 55 & Over
So California		 W SGV-LLW/NAP- Blind Squirrel Nuts-Roger Duncan-Flint Canyon T
So California
Robert Diaz (3.75) 7-5
6-4		 Charles Ahn (3.63)
David Freeman (3.79)
Match: 3.84 Rating: 3.89
08/26/2017 D2 Adult 55+
8.0
Districts
SB N1 SBTC Men 8.0 55 & Over
So California		 L VENT N2 CIRC Racketeers
So California
Robert Diaz (3.86) 6-1
6-2		 Phillip Zubiate (3.83)
Rick Perez (3.71)
Match: 3.47 Rating: 3.82
08/06/2017 D2 Adult 55+
8.0
SB N1 SBTC Men 8.0 55 & Over
So California		 L SB-COAC Men 8.0 55 & Over
So California
Robert Diaz (3.88) 7-5
7-5		 Gregg Hart (4.00)
Johnny Jordan (3.88)
Match: 3.90 Rating: 3.92
07/23/2017 D2 Adult 55+
8.0
SB N1 SBTC Men 8.0 55 & Over
So California		 W SB-COAC Men 8.0 55 & Over
So California
Rob Perry (3.96) 6-0
6-3		 Brian Tisdale (3.66)
W Kautz (3.99)
Match: 4.16 Rating: 3.96
07/16/2017 D1 Adult 55+
8.0
SB N1 SBTC Men 8.0 55 & Over
So California		 W SB-COAC Men 8.0 55 & Over
So California
Robert Diaz (3.81) 7-6
6-0		 Johnny Jordan (3.90)
David Vierra (3.97)
Match: 4.19 Rating: 3.95
81st Santa Barbara Open
07/09/2017 S Tournament
NM4.0d
L
Rob Perry (3.93) 2-6
6-4
1-0		 Scott Hennessee (4.06)
Jong Yang (3.90)
Match: 3.95 Rating: -----
81st Santa Barbara Open
07/08/2017 Q Tournament
NM4.0d
W
Rob Perry (3.93) 6-1
6-3		 Danny Everett (-----)
Howard Radding (-----)
Match: S Rating: -----
06/25/2017 D1 Adult 40+
4.0
SB-Alisal Cowboys 4.0 Men
So California		 W LLWNAP SB-Gauchos 4.0 Men
So California
Rob Perry (3.87) 6-4
6-1		 Bryant Shoemaker (3.74)
Thomas Wyttenbach (3.76)
Match: 3.98 Rating: 3.88
06/18/2017 D2 Adult 40+
4.0
SB-Alisal Cowboys 4.0 Men
So California		 W SB-Might Oaks 4.0 Men
So California
Wesley Meyer (3.72) 6-3
6-3		 George Flores (3.37)
Alain Welty (3.66)
Match: 3.79 Rating: 3.84
06/04/2017 D1 Adult 40+
4.0
SB-Alisal Cowboys 4.0 Men
So California		 W LLWNAP SB-Gauchos 4.0 Men
So California
Rob Perry (3.91) 6-3
6-3		 Brian Tisdale (3.66)
David Vierra (4.02)
Match: 3.98 Rating: 3.89
05/28/2017 D2 Adult 40+
4.5
SB-Hot Javas-4.5+ Men
So California		 L LLWNAP SB-Nothing But Net 4.5+ Men
So California
Christopher Devaux (4.25) 6-1
6-0		 Arthur Lee (4.00)
Thomas Tolles (4.49)
Match: 3.63 Rating: 3.81
05/21/2017 D2 Adult 40+
4.0
SB-Alisal Cowboys 4.0 Men
So California		 W SB-SBTC 99% Out 4.0 Men
So California
Rob Perry (3.91) 6-1
6-2		 Firouz Golizadeh (3.72)
Sam Rokni (3.51)
Match: 3.94 Rating: 3.88
05/14/2017 D1 Adult 40+
4.0
SB-Alisal Cowboys 4.0 Men
So California		 L SB-SBTC 99% Out 4.0 Men
So California
Rob Perry (3.89) 2-6
7-5
1-0		 David Niles (4.14)
Eric Kirsch (3.71)
Match: 3.94 Rating: 3.88
04/23/2017 D2 Adult 40+
4.0
SB-Alisal Cowboys 4.0 Men
So California		 W LLWNAP SB-Gauchos 4.0 Men
So California
Rob Perry (3.76) 6-0
6-3		 Thierry Cassan (3.51)
Ronald Guadagno (3.80)
Match: 3.97 Rating: 3.85
03/19/2017 D2 Mixed 40+
9.0
SB-Alisal Colts 9.0 Mixed
So California		 W SB-Fired Up 9.0 Mixed
So California
Stella Hahn (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
02/05/2017 D2 Mixed 40+
9.0
SB-Alisal Colts 9.0 Mixed
So California		 W LLWAP SB-Marx 9.0 Mixed
So California
Sally Jordan (3.93) 3-6
7-6
1-0		 Phillip Hill (4.03)
Angie Huff (4.01)
Match: 3.87 Rating: 3.73
01/22/2017 D2 Mixed 40+
9.0
SB-Alisal Colts 9.0 Mixed
So California		 L LLWAP SB-Marx 9.0 Mixed
So California
Cheryl Hansen (4.04) 6-1
6-1		 Teresa Downey (4.50)
Drew Thorne-Thomsen (4.01)
Match: 3.66 Rating: 3.68
01/15/2017 D1 Mixed 40+
9.0
SB-Alisal Colts 9.0 Mixed
So California		 L SB-Fired Up 9.0 Mixed
So California
Michele Saunders (4.77) 6-3
2-6
1-0		 Christy Foreman (4.37)
Arthur Lee (4.00)
Match: 3.66 Rating: 3.69
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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