Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Diane Mar (Castro Valley, CA)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.7020
4/2/2025
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 18+ 4.0 12 8 4 0 66.7 26 18 8 69.2 222 134 88 60.4 0
Adult 40+ 4.0 16 11 5 0 68.8 39 24 15 61.5 294 159 135 54.1 0
Combo 7.5 7 4 3 0 57.1 18 10 8 55.6 143 73 70 51.0 0
Total 35 23 12 0 65.7 83 52 31 62.7 659 366 293 55.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/02/2017 Combo
7.5		 BAY TREES PK CW7.5B
No California		 D3 Mary Dharmadi
(3.04) 		Yen-ling Shen
(3.76)
Cindi Stephenson
(3.20) 		L 6-2
5-7
1-0		 3.73 -----
10/19/2017 Combo
7.5		 BAY TREES PK CW7.5B
No California		 D3 Elaine Hackenkamp
(3.03) 		Deana Nelson
(3.08)
Michele Stedman
(3.23) 		W 6-2
6-3		 3.79 -----
10/15/2017 Combo
7.5		 BAY TREES PK CW7.5B
No California		 D2 Mary Machanga
(3.06) 		Kathleen Berriatua
(3.92)
Johanne Young
(3.15) 		L 4-6
7-6
1-0		 3.91 -----
10/01/2017 Combo
7.5		 BAY TREES PK CW7.5B
No California		 D2 Mary Machanga
(3.06) 		Debra Etzel
(3.64)
Shawn Copenhagen
(3.47) 		W 6-4
7-6		 4.01 -----
09/23/2017 Combo
7.5		 BAY TREES PK CW7.5B
No California		 D1 Kathy Ottesen
(3.25) 		Kimba Warford
(3.09)
Jill Van Slyke
(3.82) 		L 6-3
6-3		 3.54 -----
06/23/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D1 Jenny Chen
(3.88) 		Marcela Peinovich
(3.48)
Ria Flores
(3.63) 		W 6-0
6-2		 3.90 3.81
06/11/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D1 Jenny Chen
(3.86) 		Anne Neckar
(3.68)
Kathleen Berriatua
(3.94) 		W 7-6
7-6		 3.82 3.80
06/04/2017 Adult 18+
4.0		 MERVYN MORRIS PK 18AW4.0A
No California		 D3 Karen Greene
(3.38) 		Linda Stewart
(3.42)
Adriana Craciun
(3.06) 		W 6-0
6-1		 3.86 3.80
05/28/2017 Adult 18+
4.0		 MERVYN MORRIS PK 18AW4.0A
No California		 D2 Lijun Yang
(4.02) 		Stacey Chen
(3.75)
Amy Mendez
(3.75) 		L 6-7
7-5
1-0		 3.60 3.75
05/26/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D1 Lijun Yang
(3.99) 		Christina Fleming
(3.94)
Lisa Smyth
(3.66) 		W 6-2
6-4		 3.89 3.81
05/21/2017 Adult 18+
4.0		 MERVYN MORRIS PK 18AW4.0A
No California		 D2 Valerie Ivory
(3.55) 		Yuen Chiang
(3.93)
Thea Brown
(3.50) 		L 7-5
7-5		 3.76 3.78
05/21/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D2 Lijun Yang
(3.92) 		Charito Romualdo
(3.53)
Olga Regal
(3.77) 		W 6-0
6-1		 4.00 3.82
05/06/2017 Adult 18+
4.0		 MERVYN MORRIS PK 18AW4.0A
No California		 D1 Lijun Yang
(3.94) 		Sandra Diliberto
(3.55)
Lee Slome
(3.57) 		W 6-3
6-2		 3.71 3.76
05/04/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D1 Jenny Chen
(3.91) 		Kim Kunst
(3.60)
Kim Tingley
(3.85) 		L 7-6
2-6
1-0		 3.70 3.76
04/30/2017 Adult 40+
4.0
Districts		 MERVYN MORRIS PK 40AW4.0A
No California		 D1 Lijun Yang
(3.95) 		Amy Jacobs
(3.99)
Dipanwita Reis
(3.83) 		L 6-2
7-6		 3.71 3.77
04/29/2017 Adult 40+
4.0
Districts		 MERVYN MORRIS PK 40AW4.0A
No California		 D1 Lijun Yang
(3.86) 		Christine Choye
(4.03)
Lori Cruz-Spray
(3.92) 		L 6-3
4-6
1-0		 3.87 3.81
04/28/2017 Adult 40+
4.0
Districts		 MERVYN MORRIS PK 40AW4.0A
No California		 D1 Lijun Yang
(3.89) 		Kim Kunst
(3.66)
Kelly Estes
(3.86) 		W 6-3
3-6
1-0		 3.74 3.76
04/22/2017 Adult 18+
4.0		 MERVYN MORRIS PK 18AW4.0A
No California		 D1 Lijun Yang
(3.87) 		Katelyn Masseth
(3.80)
Yuko Umezawa
(3.52) 		W 6-1
7-5		 3.84 3.79
04/15/2017 Adult 40+
4.0
League		 MERVYN MORRIS PK 40AW4.0A
No California		 D2 Jenny Chen
(3.93) 		Mai Angsupanich
(3.88)
Kristin Rosenbaum
(3.89) 		W 6-4
4-6
1-0		 3.80 3.79
04/08/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D1 Lijun Yang
(3.96) 		Jill Van Slyke
(3.91)
Diane Harmening
(3.78) 		L 6-1
6-0		 3.35 3.71
04/02/2017 Adult 18+
4.0		 MERVYN MORRIS PK 18AW4.0A
No California		 D3 Karen Greene
(3.44) 		Linda Stewart
(3.45)
Kimberly Wilson
(3.44) 		W 6-2
6-3		 3.88 3.83
03/30/2017 Adult 40+
4.0
League		 MERVYN MORRIS PK 40AW4.0A
No California		 D2 Lijun Yang
(3.93) 		Ellie Kann
(3.88)
Stephanie Shapiro
(3.83) 		W 7-6
7-5		 3.86 3.83
03/25/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D1 Lijun Yang
(3.91) 		Sue McDonald
(3.27)
Judy Theriault
(3.40) 		W 6-1
6-1		 3.84 3.82
03/23/2017 Adult 40+
4.0		 MERVYN MORRIS PK 40AW4.0A
No California		 D1 Lijun Yang
(3.95) 		Marcia Banks
(3.73)
Kim Carpenter
(3.97) 		L 6-4
5-7
1-0		 3.76 3.81
03/19/2017 Adult 40+
4.0		 MERVYN MORRIS PK 40AW4.0A
No California		 D2 Lijun Yang
(3.91) 		Dana Takahashi
(3.61)
Ronda Sorensen
(3.55) 		W 6-0
6-2		 3.90 3.83
03/18/2017 Adult 40+
4.0		 MERVYN MORRIS PK 40AW4.0A
No California		 D1 Jenny Chen
(3.87) 		Julia Partridge
(3.55)
Lonnie Sheila Dillard
(3.44) 		W 6-2
6-2		 3.77 3.79
03/04/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D2 Valerie Ivory
(3.47) 		Karen Gouveia
(3.59)
Shawn Copenhagen
(3.58) 		W 6-4
6-1		 4.00 3.84
02/11/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D1 Lijun Yang
(3.83) 		Colleen Bliss
(3.58)
Anne Haas
(3.53) 		W 6-1
6-2		 3.85 3.80
02/01/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D2 Debbie Pierson
(3.44) 		Carol Voegele
(3.73)
Lynne Rakestraw
(3.68) 		L 6-1
6-2		 3.56 3.74
01/29/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D1 Valerie Ivory
(3.47) 		Deepinder Chahal
(3.60)
Susan Kettering
(3.65) 		W 2-6
6-3
1-0		 3.79 3.82
01/21/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D1 Lijun Yang
(3.85) 		Sandra Morizawa
(3.71)
Yucheng Fan
(3.92) 		W 7-5
1-6
1-0		 3.72 3.80
01/17/2017 Combo
7.5		 BAY TREES PK CW7.5A
No California		 D3 Ashley M Perez
(3.76) 		Rachelle Peralta
(3.78)
Emily Robyn Bucton
(3.25) 		W 6-3
3-6
1-0		 3.57 -----
01/15/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D2 Karen De Martini
(3.32) 		Stephanie Chamberlin
(3.33)
Kathleen Gerhart
(3.65) 		L 6-2
6-2		 3.50 3.78
01/12/2017 Adult 40+
4.0		 MERVYN MORRIS PK 40AW4.0A
No California		 D1 Lijun Yang
(3.85) 		Lori Bouch
(3.67)
Heather Ruegg
(3.91) 		W 6-3
4-6
1-0		 3.89 3.92
01/06/2017 Combo
7.5		 BAY TREES PK CW7.5A
No California		 D3 Ashley M Perez
(3.76) 		Julie Johnson
(3.29)
Michele Yovino
(3.61) 		W 4-6
6-4
1-0		 3.51 -----
12/02/2017 D3 Combo
7.5
BAY TREES PK CW7.5B
No California		 L RUBY HILL GC CW7.5A
No California
Mary Dharmadi (3.04) 6-2
5-7
1-0		 Yen-ling Shen (3.76)
Cindi Stephenson (3.20)
Match: 3.73 Rating: -----
10/19/2017 D3 Combo
7.5
BAY TREES PK CW7.5B
No California		 W DIABLO CC CW7.5A
No California
Elaine Hackenkamp (3.03) 6-2
6-3		 Deana Nelson (3.08)
Michele Stedman (3.23)
Match: 3.79 Rating: -----
10/15/2017 D2 Combo
7.5
BAY TREES PK CW7.5B
No California		 L CASTLEWOOD CC CW7.5A
No California
Mary Machanga (3.06) 4-6
7-6
1-0		 Kathleen Berriatua (3.92)
Johanne Young (3.15)
Match: 3.91 Rating: -----
10/01/2017 D2 Combo
7.5
BAY TREES PK CW7.5B
No California		 W PLEASANTON CW7.5C
No California
Mary Machanga (3.06) 6-4
7-6		 Debra Etzel (3.64)
Shawn Copenhagen (3.47)
Match: 4.01 Rating: -----
09/23/2017 D1 Combo
7.5
BAY TREES PK CW7.5B
No California		 L DANVILLE TC/MONTE VISTA HS CW7.5A
No California
Kathy Ottesen (3.25) 6-3
6-3		 Kimba Warford (3.09)
Jill Van Slyke (3.82)
Match: 3.54 Rating: -----
06/23/2017 D1 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 W CLUBSPORT PL 18AW4.0A
No California
Jenny Chen (3.88) 6-0
6-2		 Marcela Peinovich (3.48)
Ria Flores (3.63)
Match: 3.90 Rating: 3.81
06/11/2017 D1 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 W CLUBSPORT PL 18AW4.0A
No California
Jenny Chen (3.86) 7-6
7-6		 Anne Neckar (3.68)
Kathleen Berriatua (3.94)
Match: 3.82 Rating: 3.80
06/04/2017 D3 Adult 18+
4.0
MERVYN MORRIS PK 18AW4.0A
No California		 W CHABOT CANYON 18AW4.0A
No California
Karen Greene (3.38) 6-0
6-1		 Linda Stewart (3.42)
Adriana Craciun (3.06)
Match: 3.86 Rating: 3.80
05/28/2017 D2 Adult 18+
4.0
MERVYN MORRIS PK 18AW4.0A
No California		 L CHERRY GROVE PK 18AW4.0A
No California
Lijun Yang (4.02) 6-7
7-5
1-0		 Stacey Chen (3.75)
Amy Mendez (3.75)
Match: 3.60 Rating: 3.75
05/26/2017 D1 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 W CROW CANYON CC 18AW4.0A
No California
Lijun Yang (3.99) 6-2
6-4		 Christina Fleming (3.94)
Lisa Smyth (3.66)
Match: 3.89 Rating: 3.81
05/21/2017 D2 Adult 18+
4.0
MERVYN MORRIS PK 18AW4.0A
No California		 L DAVIE STADIUM 18AW4.0A
No California
Valerie Ivory (3.55) 7-5
7-5		 Yuen Chiang (3.93)
Thea Brown (3.50)
Match: 3.76 Rating: 3.78
05/21/2017 D2 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 W MT EDEN T and S CLUB/VETERANS MEM PK 18AW4.0A
No California
Lijun Yang (3.92) 6-0
6-1		 Charito Romualdo (3.53)
Olga Regal (3.77)
Match: 4.00 Rating: 3.82
05/06/2017 D1 Adult 18+
4.0
MERVYN MORRIS PK 18AW4.0A
No California		 W BERKELEY TC 18AW4.0A
No California
Lijun Yang (3.94) 6-3
6-2		 Sandra Diliberto (3.55)
Lee Slome (3.57)
Match: 3.71 Rating: 3.76
05/04/2017 D1 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 L DIABLO CC 18AW4.0A
No California
Jenny Chen (3.91) 7-6
2-6
1-0		 Kim Kunst (3.60)
Kim Tingley (3.85)
Match: 3.70 Rating: 3.76
04/30/2017 D1 Adult 40+
4.0
Districts
MERVYN MORRIS PK 40AW4.0A
No California		 L TIBURON PEN C 40AW4.0A
No California
Lijun Yang (3.95) 6-2
7-6		 Amy Jacobs (3.99)
Dipanwita Reis (3.83)
Match: 3.71 Rating: 3.77
04/29/2017 D1 Adult 40+
4.0
Districts
MERVYN MORRIS PK 40AW4.0A
No California		 L CUESTA TC 40AW4.0A
No California
Lijun Yang (3.86) 6-3
4-6
1-0		 Christine Choye (4.03)
Lori Cruz-Spray (3.92)
Match: 3.87 Rating: 3.81
04/28/2017 D1 Adult 40+
4.0
Districts
MERVYN MORRIS PK 40AW4.0A
No California		 W DIABLO CC 40AW4.0A
No California
Lijun Yang (3.89) 6-3
3-6
1-0		 Kim Kunst (3.66)
Kelly Estes (3.86)
Match: 3.74 Rating: 3.76
04/22/2017 D1 Adult 18+
4.0
MERVYN MORRIS PK 18AW4.0A
No California		 W SAN PABLO PK 18AW4.0A
No California
Lijun Yang (3.87) 6-1
7-5		 Katelyn Masseth (3.80)
Yuko Umezawa (3.52)
Match: 3.84 Rating: 3.79
04/15/2017 D2 Adult 40+
4.0
League
MERVYN MORRIS PK 40AW4.0A
No California		 W MILLS COLLEGE 40AW4.0A
No California
Jenny Chen (3.93) 6-4
4-6
1-0		 Mai Angsupanich (3.88)
Kristin Rosenbaum (3.89)
Match: 3.80 Rating: 3.79
04/08/2017 D1 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 L PLEASANTON 18AW4.0C
No California
Lijun Yang (3.96) 6-1
6-0		 Jill Van Slyke (3.91)
Diane Harmening (3.78)
Match: 3.35 Rating: 3.71
04/02/2017 D3 Adult 18+
4.0
MERVYN MORRIS PK 18AW4.0A
No California		 W CHABOT CANYON 18AW4.0A
No California
Karen Greene (3.44) 6-2
6-3		 Linda Stewart (3.45)
Kimberly Wilson (3.44)
Match: 3.88 Rating: 3.83
03/30/2017 D2 Adult 40+
4.0
League
MERVYN MORRIS PK 40AW4.0A
No California		 W CLAREMONT R and S 40AW4.0A
No California
Lijun Yang (3.93) 7-6
7-5		 Ellie Kann (3.88)
Stephanie Shapiro (3.83)
Match: 3.86 Rating: 3.83
03/25/2017 D1 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 W BLACKHAWK CC 40AW4.0A
No California
Lijun Yang (3.91) 6-1
6-1		 Sue McDonald (3.27)
Judy Theriault (3.40)
Match: 3.84 Rating: 3.82
03/23/2017 D1 Adult 40+
4.0
MERVYN MORRIS PK 40AW4.0A
No California		 L MILLS COLLEGE 40AW4.0A
No California
Lijun Yang (3.95) 6-4
5-7
1-0		 Marcia Banks (3.73)
Kim Carpenter (3.97)
Match: 3.76 Rating: 3.81
03/19/2017 D2 Adult 40+
4.0
MERVYN MORRIS PK 40AW4.0A
No California		 W HARBOR BAY 40AW4.0A
No California
Lijun Yang (3.91) 6-0
6-2		 Dana Takahashi (3.61)
Ronda Sorensen (3.55)
Match: 3.90 Rating: 3.83
03/18/2017 D1 Adult 40+
4.0
MERVYN MORRIS PK 40AW4.0A
No California		 W CHABOT CANYON 40AW4.0B
No California
Jenny Chen (3.87) 6-2
6-2		 Julia Partridge (3.55)
Lonnie Sheila Dillard (3.44)
Match: 3.77 Rating: 3.79
03/04/2017 D2 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 W PLEASANTON 40AW4.0B
No California
Valerie Ivory (3.47) 6-4
6-1		 Karen Gouveia (3.59)
Shawn Copenhagen (3.58)
Match: 4.00 Rating: 3.84
02/11/2017 D1 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 W RUBY HILL GC 40AW4.0A
No California
Lijun Yang (3.83) 6-1
6-2		 Colleen Bliss (3.58)
Anne Haas (3.53)
Match: 3.85 Rating: 3.80
02/01/2017 D2 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 L LIVERMORE VTC 40AW4.0A
No California
Debbie Pierson (3.44) 6-1
6-2		 Carol Voegele (3.73)
Lynne Rakestraw (3.68)
Match: 3.56 Rating: 3.74
01/29/2017 D1 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 W CLUBSPORT PL 40AW4.0B
No California
Valerie Ivory (3.47) 2-6
6-3
1-0		 Deepinder Chahal (3.60)
Susan Kettering (3.65)
Match: 3.79 Rating: 3.82
01/21/2017 D1 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 W CLUBSPORT FR 40AW4.0A
No California
Lijun Yang (3.85) 7-5
1-6
1-0		 Sandra Morizawa (3.71)
Yucheng Fan (3.92)
Match: 3.72 Rating: 3.80
01/17/2017 D3 Combo
7.5
BAY TREES PK CW7.5A
No California		 W MT EDEN T and S CLUB/VETERANS MEM PK CW7.5A
No California
Ashley M Perez (3.76) 6-3
3-6
1-0		 Rachelle Peralta (3.78)
Emily Robyn Bucton (3.25)
Match: 3.57 Rating: -----
01/15/2017 D2 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 L CROW CANYON CC 40AW4.0A
No California
Karen De Martini (3.32) 6-2
6-2		 Stephanie Chamberlin (3.33)
Kathleen Gerhart (3.65)
Match: 3.50 Rating: 3.78
01/12/2017 D1 Adult 40+
4.0
MERVYN MORRIS PK 40AW4.0A
No California		 W CLAREMONT CC 40AW4.0A
No California
Lijun Yang (3.85) 6-3
4-6
1-0		 Lori Bouch (3.67)
Heather Ruegg (3.91)
Match: 3.89 Rating: 3.92
01/06/2017 D3 Combo
7.5
BAY TREES PK CW7.5A
No California		 W LIVERMORE VTC CW7.5A
No California
Ashley M Perez (3.76) 4-6
6-4
1-0		 Julie Johnson (3.29)
Michele Yovino (3.61)
Match: 3.51 Rating: -----
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.
This site is not affiliated, endorsed, or associated by or with the USTA in any manner nor are the ratings affiliated with the NTRP rating system.
Copyright © 2016-2025 TennisRecord.com All rights reserved.

Privacy Policy  |  Sitemap