Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Eriko Shigenaga (Northridge, CA)
Female 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.1870
2/21/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2022 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.5 20 14 6 0 70.0 44 30 14 68.2 363 208 155 57.3 2
Total 20 14 6 0 70.0 44 30 14 68.2 363 208 155 57.3 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
05/15/2022 Adult 40+
4.5
Sectionals		 LA-LLW-Vamos!-Su Cumbo
So California		 D1 Claudia Vine
(4.27) 		Brooke Shapter
(4.18)
Juliana Copley
(4.24) 		L 6-4
4-6
1-0		 4.15 4.17
05/14/2022 Adult 40+
4.5
Sectionals		 LA-LLW-Vamos!-Su Cumbo
So California		 D3 Chiaki Ishihara
(3.96) 		Kristine Cassar
(4.26)
Kristen Walker
(4.21) 		L 5-7
6-4
1-0		 4.31 4.21
05/14/2022 Adult 40+
4.5
Sectionals		 LA-LLW-Vamos!-Su Cumbo
So California		 D3 April Hartstein
(4.23) 		Karen Char
(4.37)
Kathleen Bennett
(4.16) 		L 6-2
6-2		 3.93 4.16
03/26/2022 Adult 40+
4.5
Area		 V - LLW-Pepperdine Waves-Gina Odian
So California		 D2 Claudia Vine
(4.26) 		Alexandra Mejia-Holdsworth
(4.18)
Mary fleming
(4.07) 		W 6-3
7-6		 4.20 4.20
03/26/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D1 Claudia Vine
(4.24) 		Kristin Nava
(4.13)
Jill Bauman
(3.96) 		W 6-3
6-2		 4.25 4.22
03/20/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D2 Sherryl Chaffin
(-----) 		Default W 6-0
6-0		 ----- -----
03/19/2022 Adult 40+
4.5		 LA-LLW-Vamos!-Su Cumbo
So California		 D1 Mary Soto
(4.23) 		Sherryl Chaffin
(4.07)
Christine Lee
(4.34) 		L 6-2
6-2		 3.90 4.17
03/13/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D3 Chiaki Ishihara
(4.02) 		Vicky Blanco
(4.21)
Tamara Tayles
(4.37) 		L 6-0
7-5		 4.13 4.21
03/12/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D3 Chiaki Ishihara
(4.06) 		Lisa Taylor
(4.00)
Brooke Gabbey
(4.21) 		L 6-3
2-6
1-0		 4.19 4.23
03/05/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D3 Hanneli Torres
(3.95) 		Tai Sisson
(4.27)
Lily Wu
(3.97) 		W 7-6
7-5		 4.31 4.24
02/27/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D2 Chiaki Ishihara
(4.01) 		Mayna Londt
(4.04)
Claudine Stanley
(3.57) 		W 6-2
6-2		 4.22 4.21
02/26/2022 Adult 40+
4.5		 LA-LLW-Vamos!-Su Cumbo
So California		 S1 Abbigail Fietzer
(4.03) 		W 6-0
6-0		 4.51 4.27
02/23/2022 Adult 40+
4.5		 V - LLW-Pepperdine Waves-Gina Odian
So California		 D3 Gina Odian
(4.08) 		Jennifer Sutman
(3.82)
Claudine Stanley
(3.60) 		W 6-3
6-1		 4.08 4.16
02/20/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D1 Suzanne Cumbo
(3.99) 		Mary Soto
(4.23)
Ami Belcher
(3.97) 		W 6-4
7-6		 4.28 4.19
02/19/2022 Adult 40+
4.5		 LA-LLW-Vamos!-Su Cumbo
So California		 S1 Default W 6-0
6-0		 ----- -----
02/11/2022 Adult 40+
4.5		 V - LLW-Pepperdine Waves-Gina Odian
So California		 D2 Suzanne Cumbo
(4.00) 		Jennifer Cotone Gossett
(4.30)
Beth Marks
(4.02) 		W 6-3
6-3		 4.43 4.21
02/05/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D3 Chiaki Ishihara
(-----) 		Paula Evans
(-----)
Lauri Solano
(-----) 		W 5-0 ----- -----
01/30/2022 Adult 40+
4.5		 SFV - Amazing Vamos!
So California		 D2 Christy Foreman
(4.33) 		Amy Doran
(4.18)
Lisa Robertson
(4.21) 		W 6-4
7-5		 4.18 4.15
01/29/2022 Adult 40+
4.5		 LA-LLW-Vamos!-Su Cumbo
So California		 D1 Christy Foreman
(4.34) 		Erica Perkins
(3.59)
Sherryl Chaffin
(4.08) 		W 6-2
6-2		 4.06 4.12
01/28/2022 Adult 40+
4.5		 V - LLW-Pepperdine Waves-Gina Odian
So California		 D3 Chiaki Ishihara
(4.00) 		Lisa Rapoport
(3.63)
Joy Ross
(4.36) 		W 6-3
6-2		 4.31 4.17
01/11/2022 Adult 40+
4.5		 V - LLW-Pepperdine Waves-Gina Odian
So California		 D2 Suzanne Cumbo
(3.95) 		Mary Lyon
(4.01)
Joy Ross
(4.40) 		W 3-6
6-3
1-0		 4.31 4.15
01/05/2022 Adult 40+
4.5		 V - LLW-Pepperdine Waves-Gina Odian
So California		 D3 Chiaki Ishihara
(4.02) 		Sandy Hutchins
(3.94)
Kim Rabinoff
(-----) 		W 6-3
6-7
1-0		 S 4.11
05/15/2022 D1 Adult 40+
4.5
Sectionals
LA-LLW-Vamos!-Su Cumbo
So California		 L LLW-CV-Palm Desert TC/Bulls & Boney
So California
Claudia Vine (4.27) 6-4
4-6
1-0		 Brooke Shapter (4.18)
Juliana Copley (4.24)
Match: 4.15 Rating: 4.17
05/14/2022 D3 Adult 40+
4.5
Sectionals
LA-LLW-Vamos!-Su Cumbo
So California		 L SD LLW 4.5 La Jolla TC/ Walker
So California
Chiaki Ishihara (3.96) 5-7
6-4
1-0		 Kristine Cassar (4.26)
Kristen Walker (4.21)
Match: 4.31 Rating: 4.21
05/14/2022 D3 Adult 40+
4.5
Sectionals
LA-LLW-Vamos!-Su Cumbo
So California		 L OC LLW Los Cab - Tracy
So California
April Hartstein (4.23) 6-2
6-2		 Karen Char (4.37)
Kathleen Bennett (4.16)
Match: 3.93 Rating: 4.16
03/26/2022 D2 Adult 40+
4.5
Area
V - LLW-Pepperdine Waves-Gina Odian
So California		 W V - Libbey Park
So California
Claudia Vine (4.26) 6-3
7-6		 Alexandra Mejia-Holdsworth (4.18)
Mary fleming (4.07)
Match: 4.20 Rating: 4.20
03/26/2022 D1 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 W SFV LLW - Holy Guacamole - Lily Wu
So California
Claudia Vine (4.24) 6-3
6-2		 Kristin Nava (4.13)
Jill Bauman (3.96)
Match: 4.25 Rating: 4.22
03/20/2022 D2 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 W SFV - Calabasas Aces
So California
Sherryl Chaffin (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
03/19/2022 D1 Adult 40+
4.5
LA-LLW-Vamos!-Su Cumbo
So California		 L LA - NOF-Team Allison
So California
Mary Soto (4.23) 6-2
6-2		 Sherryl Chaffin (4.07)
Christine Lee (4.34)
Match: 3.90 Rating: 4.17
03/13/2022 D3 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 L SFV LLW - Holy Guacamole - Lily Wu
So California
Chiaki Ishihara (4.02) 6-0
7-5		 Vicky Blanco (4.21)
Tamara Tayles (4.37)
Match: 4.13 Rating: 4.21
03/12/2022 D3 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 L SFV - Calabasas Aces
So California
Chiaki Ishihara (4.06) 6-3
2-6
1-0		 Lisa Taylor (4.00)
Brooke Gabbey (4.21)
Match: 4.19 Rating: 4.23
03/05/2022 D3 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 W SFV LLW - Holy Guacamole - Lily Wu
So California
Hanneli Torres (3.95) 7-6
7-5		 Tai Sisson (4.27)
Lily Wu (3.97)
Match: 4.31 Rating: 4.24
02/27/2022 D2 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 W SFV - Downright Smashing!
So California
Chiaki Ishihara (4.01) 6-2
6-2		 Mayna Londt (4.04)
Claudine Stanley (3.57)
Match: 4.22 Rating: 4.21
02/26/2022 S1 Adult 40+
4.5
LA-LLW-Vamos!-Su Cumbo
So California		 W LA - NOF-Team Allison
So California
6-0
6-0		 Abbigail Fietzer (4.03)
Match: 4.51 Rating: 4.27
02/23/2022 D3 Adult 40+
4.5
V - LLW-Pepperdine Waves-Gina Odian
So California		 W V - North Ranch Ladies
So California
Gina Odian (4.08) 6-3
6-1		 Jennifer Sutman (3.82)
Claudine Stanley (3.60)
Match: 4.08 Rating: 4.16
02/20/2022 D1 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 W SFV - Downright Smashing!
So California
Suzanne Cumbo (3.99) 6-4
7-6		 Mary Soto (4.23)
Ami Belcher (3.97)
Match: 4.28 Rating: 4.19
02/19/2022 S1 Adult 40+
4.5
LA-LLW-Vamos!-Su Cumbo
So California		 W LA - NOF-Team Allison
So California
6-0
6-0		 Default
Match: ----- Rating: -----
02/11/2022 D2 Adult 40+
4.5
V - LLW-Pepperdine Waves-Gina Odian
So California		 W V - North Ranch Ladies
So California
Suzanne Cumbo (4.00) 6-3
6-3		 Jennifer Cotone Gossett (4.30)
Beth Marks (4.02)
Match: 4.43 Rating: 4.21
02/05/2022 D3 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 W SFV - Downright Smashing!
So California
Chiaki Ishihara (-----) 5-0 Paula Evans (-----)
Lauri Solano (-----)
Match: ----- Rating: -----
01/30/2022 D2 Adult 40+
4.5
SFV - Amazing Vamos!
So California		 W SFV - Calabasas Aces
So California
Christy Foreman (4.33) 6-4
7-5		 Amy Doran (4.18)
Lisa Robertson (4.21)
Match: 4.18 Rating: 4.15
01/29/2022 D1 Adult 40+
4.5
LA-LLW-Vamos!-Su Cumbo
So California		 W LA - NOF-Team Allison
So California
Christy Foreman (4.34) 6-2
6-2		 Erica Perkins (3.59)
Sherryl Chaffin (4.08)
Match: 4.06 Rating: 4.12
01/28/2022 D3 Adult 40+
4.5
V - LLW-Pepperdine Waves-Gina Odian
So California		 W V - North Ranch Ladies
So California
Chiaki Ishihara (4.00) 6-3
6-2		 Lisa Rapoport (3.63)
Joy Ross (4.36)
Match: 4.31 Rating: 4.17
01/11/2022 D2 Adult 40+
4.5
V - LLW-Pepperdine Waves-Gina Odian
So California		 W V - North Ranch Ladies
So California
Suzanne Cumbo (3.95) 3-6
6-3
1-0		 Mary Lyon (4.01)
Joy Ross (4.40)
Match: 4.31 Rating: 4.15
01/05/2022 D3 Adult 40+
4.5
V - LLW-Pepperdine Waves-Gina Odian
So California		 W V - North Ranch Ladies
So California
Chiaki Ishihara (4.02) 6-3
6-7
1-0		 Sandy Hutchins (3.94)
Kim Rabinoff (-----)
Match: S Rating: 4.11
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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