Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Rebecca McMasters (HERMOSA BEACH, CA)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.6390
11/15/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/01/2025 Mixed Other
7.0		 BC-AltaVista/MauriceKogon
So California		 D3 Mark Gross
(3.32) 		Brent Blackman
(3.78)
Kay Cotter
(2.85) 		W 6-2
6-0		 3.78 3.59
10/26/2025 Adult 18+
4.0		 BC-AltaVista/GaiOdanaka
So California		 D2 Supriya Sunder Rajan
(3.55) 		Denise Gocke
(3.77)
Karen Bronson
(3.87) 		L 6-3
3-6
1-0		 3.82 3.64
10/26/2025 Adult 18+
4.0		 BC-AltaVista/GaiOdanaka
So California		 D2 Supriya Sunder Rajan
(3.55) 		Denise Gocke
(3.77)
Karen Bronson
(3.87) 		L 6-3
3-6
1-0		 3.82 3.64
10/25/2025 Mixed Other
7.0		 BC-AltaVista/MauriceKogon
So California		 D3 Rex Claridge
(3.39) 		Tracey Cloud
(3.21)
David Stern
(2.75) 		W 2-6
6-1
1-0		 3.15 3.49
10/19/2025 Adult 18+
4.0		 BC-AltaVista/GaiOdanaka
So California		 D3 Andrea Torng
(3.72) 		Tomoko Shimoda
(3.43)
Charmaine Nielsen
(3.63) 		W 6-3
6-1		 3.73 3.60
10/19/2025 Adult 18+
4.0		 BC-AltaVista/GaiOdanaka
So California		 D3 Andrea Torng
(3.72) 		Tomoko Shimoda
(3.43)
Charmaine Nielsen
(3.63) 		W 6-3
6-1		 3.73 3.60
10/12/2025 Adult 18+
4.0		 BC-AltaVista/GaiOdanaka
So California		 D3 Tivy Wong
(3.80) 		Jayme Hardwick
(3.97)
Ivy Charlton
(3.59) 		L 6-2
6-4		 3.48 3.55
10/12/2025 Adult 18+
4.0		 BC-AltaVista/GaiOdanaka
So California		 D3 Tivy Wong
(3.80) 		Jayme Hardwick
(3.97)
Ivy Charlton
(3.59) 		L 6-2
6-4		 3.48 3.55
10/11/2025 Mixed Other
7.0		 BC-AltaVista/MauriceKogon
So California		 D2 Hiro Saito
(3.45) 		SAL DEGUZMAN
(3.57)
Soo Fujishige
(2.86) 		W 6-1
6-1		 3.65 3.56
09/14/2025 Adult 55+
7.0
Sectionals		 BC-LLW-WestEnd/CherylUnrein
So California		 D2 Denise Matsumoto
(3.50) 		Annie Mitchell
(3.53)
Jo Ann Thrailkill
(3.43) 		W 7-6
6-2		 3.64 3.58
09/14/2025 Adult 55+
7.0
Sectionals		 BC-LLW-WestEnd/CherylUnrein
So California		 D2 Elizabeth Rogers
(3.52) 		Renae Saliano
(3.22)
Mary Feldstein
(3.24) 		W 6-4
6-0		 3.55 3.54
09/12/2025 Adult 55+
7.0
Sectionals		 BC-LLW-WestEnd/CherylUnrein
So California		 D1 Elizabeth Rogers
(3.43) 		Patricia Brennan
(3.58)
Pam Trent
(3.47) 		W 6-3
7-6		 3.69 3.58
09/12/2025 Adult 55+
7.0
Sectionals		 BC-LLW-WestEnd/CherylUnrein
So California		 D3 Denise Matsumoto
(3.42) 		Jaclyn Park
(3.51)
Marjie Kirn
(3.34) 		W 6-3
6-1		 3.74 3.57
09/07/2025 Mixed Other
7.0		 BC-AltaVista/MauriceKogon
So California		 D1 Mark Gross
(3.35) 		Michael Ivans
(3.46)
Lisa Drexinger
(3.18) 		W 6-4
6-1		 3.65 3.55
08/24/2025 Mixed 40+
8.0		 BC-WestEnd/RogerKodani
So California		 D1 Devin McMasters
(3.56) 		William Reiter
(3.61)
Renee Tinker
(3.69) 		L 6-2
3-6
1-0		 3.56 3.52
07/27/2025 Adult 55+
7.0		 BC-LLW-WestEnd/CherylUnrein
So California		 D2 Kay C Johnson
(3.42) 		Sherry Davidowitz
(3.33)
Leslie Winston
(3.15) 		L 6-3
4-6
1-0		 3.26 3.48
07/26/2025 Mixed 40+
8.0		 BC-WestEnd/RogerKodani
So California		 D3 Devin McMasters
(3.57) 		Chiaki Maeda
(3.66)
Junichi Yamayoshi
(3.73) 		W 4-6
6-1
1-0		 3.74 3.51
07/06/2025 Adult 55+
7.0		 BC-LLW-WestEnd/CherylUnrein
So California		 D3 Denise Matsumoto
(3.42) 		Lynn Abelson
(3.25)
Sherry Davidowitz
(3.38) 		W 6-0
6-1		 3.77 3.58
06/29/2025 Adult 18+
4.0		 BC-MiraCosta/PamHayes(formerlyTsukasa)
So California		 D3 Jennifer Mann
(3.76) 		Sarah Sautot
(3.29)
Romy Richards
(3.78) 		L 6-4
6-2		 3.23 3.47
06/29/2025 Adult 18+
3.5		 BC-WestEnd/BrendaPKodani
So California		 D1 Anne Heuer
(3.26) 		Kathy Bordin
(3.57)
Jen Hall
(3.36) 		L 1-6
6-3
1-0		 3.63 3.53
06/22/2025 Adult 18+
4.0		 BC-MiraCosta/PamHayes(formerlyTsukasa)
So California		 D3 Jennifer Mann
(3.74) 		rachel alexander
(3.43)
Lisa Thompson
(3.78) 		W 6-4
6-3		 3.62 3.53
05/31/2025 Adult 55+
7.0		 BC-LLW-WestEnd/CherylUnrein
So California		 D2 Lisa Drexinger
(2.96) 		Elizabeth Lujambio
(3.01)
Akiko Cohen
(3.46) 		W 1-6
6-4
1-0		 3.44 3.48
05/04/2025 Adult 18+
3.5		 BC-WestEnd/BrendaPKodani
So California		 D2 Anne Heuer
(3.19) 		cathy Hauschildt
(3.40)
Britta Shannon
(3.12) 		W 6-1
6-0		 3.83 3.54
04/06/2025 Adult 18+
3.5		 BC-WestEnd/BrendaPKodani
So California		 D1 Mary Kay Dyes
(3.25) 		Kristi Horstman
(3.66)
Sonja Harrington
(3.58) 		L 6-4
6-3		 3.56 3.46
11/01/2025 D3 Mixed Other
7.0
BC-AltaVista/MauriceKogon
So California		 W BC-WestEnd/DebiRaasch
So California
Mark Gross (3.32) 6-2
6-0		 Brent Blackman (3.78)
Kay Cotter (2.85)
Match: 3.78 Rating: 3.59
10/26/2025 D2 Adult 18+
4.0
BC-AltaVista/GaiOdanaka
So California		 L BC-AltaVista/TracyCostantino
So California
Supriya Sunder Rajan (3.55) 6-3
3-6
1-0		 Denise Gocke (3.77)
Karen Bronson (3.87)
Match: 3.82 Rating: 3.64
10/26/2025 D2 Adult 18+
4.0
BC-AltaVista/GaiOdanaka
So California		 L BC-AltaVista/TracyCostantino
So California
Supriya Sunder Rajan (3.55) 6-3
3-6
1-0		 Denise Gocke (3.77)
Karen Bronson (3.87)
Match: 3.82 Rating: 3.64
10/25/2025 D3 Mixed Other
7.0
BC-AltaVista/MauriceKogon
So California		 W BC-Kramer/ToddSpringer
So California
Rex Claridge (3.39) 2-6
6-1
1-0		 Tracey Cloud (3.21)
David Stern (2.75)
Match: 3.15 Rating: 3.49
10/19/2025 D3 Adult 18+
4.0
BC-AltaVista/GaiOdanaka
So California		 W BC-WestEnd/NoreenWenjen
So California
Andrea Torng (3.72) 6-3
6-1		 Tomoko Shimoda (3.43)
Charmaine Nielsen (3.63)
Match: 3.73 Rating: 3.60
10/19/2025 D3 Adult 18+
4.0
BC-AltaVista/GaiOdanaka
So California		 W BC-WestEnd/NoreenWenjen
So California
Andrea Torng (3.72) 6-3
6-1		 Tomoko Shimoda (3.43)
Charmaine Nielsen (3.63)
Match: 3.73 Rating: 3.60
10/12/2025 D3 Adult 18+
4.0
BC-AltaVista/GaiOdanaka
So California		 L BC-MCC-LeasaIreland
So California
Tivy Wong (3.80) 6-2
6-4		 Jayme Hardwick (3.97)
Ivy Charlton (3.59)
Match: 3.48 Rating: 3.55
10/12/2025 D3 Adult 18+
4.0
BC-AltaVista/GaiOdanaka
So California		 L BC-MCC-LeasaIreland
So California
Tivy Wong (3.80) 6-2
6-4		 Jayme Hardwick (3.97)
Ivy Charlton (3.59)
Match: 3.48 Rating: 3.55
10/11/2025 D2 Mixed Other
7.0
BC-AltaVista/MauriceKogon
So California		 W BC-ErnieHowlett/NormaIskenderian
So California
Hiro Saito (3.45) 6-1
6-1		 SAL DEGUZMAN (3.57)
Soo Fujishige (2.86)
Match: 3.65 Rating: 3.56
09/14/2025 D2 Adult 55+
7.0
Sectionals
BC-LLW-WestEnd/CherylUnrein
So California		 W SoCal/McCusker/55&Over7.0F
So California
Denise Matsumoto (3.50) 7-6
6-2		 Annie Mitchell (3.53)
Jo Ann Thrailkill (3.43)
Match: 3.64 Rating: 3.58
09/14/2025 D2 Adult 55+
7.0
Sectionals
BC-LLW-WestEnd/CherylUnrein
So California		 W V-LLW Hot Tamales-McNamara
So California
Elizabeth Rogers (3.52) 6-4
6-0		 Renae Saliano (3.22)
Mary Feldstein (3.24)
Match: 3.55 Rating: 3.54
09/12/2025 D1 Adult 55+
7.0
Sectionals
BC-LLW-WestEnd/CherylUnrein
So California		 W SD WD LLW 7.0 Peninsula TC/ Randquist
So California
Elizabeth Rogers (3.43) 6-3
7-6		 Patricia Brennan (3.58)
Pam Trent (3.47)
Match: 3.69 Rating: 3.58
09/12/2025 D3 Adult 55+
7.0
Sectionals
BC-LLW-WestEnd/CherylUnrein
So California		 W SB LLW-Whole Lotta Love-Nina Gustason
So California
Denise Matsumoto (3.42) 6-3
6-1		 Jaclyn Park (3.51)
Marjie Kirn (3.34)
Match: 3.74 Rating: 3.57
09/07/2025 D1 Mixed Other
7.0
BC-AltaVista/MauriceKogon
So California		 W BC-WestEnd/DebiRaasch
So California
Mark Gross (3.35) 6-4
6-1		 Michael Ivans (3.46)
Lisa Drexinger (3.18)
Match: 3.65 Rating: 3.55
08/24/2025 D1 Mixed 40+
8.0
BC-WestEnd/RogerKodani
So California		 L BC-MCC/VeronicaDeutsch
So California
Devin McMasters (3.56) 6-2
3-6
1-0		 William Reiter (3.61)
Renee Tinker (3.69)
Match: 3.56 Rating: 3.52
07/27/2025 D2 Adult 55+
7.0
BC-LLW-WestEnd/CherylUnrein
So California		 L BC-ErnieHowlett/NormaIskenderian
So California
Kay C Johnson (3.42) 6-3
4-6
1-0		 Sherry Davidowitz (3.33)
Leslie Winston (3.15)
Match: 3.26 Rating: 3.48
07/26/2025 D3 Mixed 40+
8.0
BC-WestEnd/RogerKodani
So California		 W BC-ErnieHowlett/TakTakeda
So California
Devin McMasters (3.57) 4-6
6-1
1-0		 Chiaki Maeda (3.66)
Junichi Yamayoshi (3.73)
Match: 3.74 Rating: 3.51
07/06/2025 D3 Adult 55+
7.0
BC-LLW-WestEnd/CherylUnrein
So California		 W BC-ErnieHowlett/NormaIskenderian
So California
Denise Matsumoto (3.42) 6-0
6-1		 Lynn Abelson (3.25)
Sherry Davidowitz (3.38)
Match: 3.77 Rating: 3.58
06/29/2025 D3 Adult 18+
4.0
BC-MiraCosta/PamHayes(formerlyTsukasa)
So California		 L BC-MCC/SarahSautot
So California
Jennifer Mann (3.76) 6-4
6-2		 Sarah Sautot (3.29)
Romy Richards (3.78)
Match: 3.23 Rating: 3.47
06/29/2025 D1 Adult 18+
3.5
BC-WestEnd/BrendaPKodani
So California		 L BC-MCC/KristieSherrill
So California
Anne Heuer (3.26) 1-6
6-3
1-0		 Kathy Bordin (3.57)
Jen Hall (3.36)
Match: 3.63 Rating: 3.53
06/22/2025 D3 Adult 18+
4.0
BC-MiraCosta/PamHayes(formerlyTsukasa)
So California		 W BC-MCC/RachelAlexander
So California
Jennifer Mann (3.74) 6-4
6-3		 rachel alexander (3.43)
Lisa Thompson (3.78)
Match: 3.62 Rating: 3.53
05/31/2025 D2 Adult 55+
7.0
BC-LLW-WestEnd/CherylUnrein
So California		 W BC-PVTC/ElizabethLujambio
So California
Lisa Drexinger (2.96) 1-6
6-4
1-0		 Elizabeth Lujambio (3.01)
Akiko Cohen (3.46)
Match: 3.44 Rating: 3.48
05/04/2025 D2 Adult 18+
3.5
BC-WestEnd/BrendaPKodani
So California		 W BC-PVTC/TriciaRapaport
So California
Anne Heuer (3.19) 6-1
6-0		 cathy Hauschildt (3.40)
Britta Shannon (3.12)
Match: 3.83 Rating: 3.54
04/06/2025 D1 Adult 18+
3.5
BC-WestEnd/BrendaPKodani
So California		 L BC-MCC/SarahSautot
So California
Mary Kay Dyes (3.25) 6-4
6-3		 Kristi Horstman (3.66)
Sonja Harrington (3.58)
Match: 3.56 Rating: 3.46
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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