Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Sabrina Ishimatsu (Sunnyvale, CA)
Female 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.0143
9/24/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2019 Adult 40+ 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 12 7 5 0 58.3 28 17 11 60.7 209 128 81 61.2 0
Total 12 7 5 0 58.3 28 17 11 60.7 209 128 81 61.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/17/2019 Adult 40+
4.0		 MITCHELL PK 40AW4.0A
No California		 D2 Kelly Uyema
(3.70) 		Myrna Irigon
(3.25)
Marie Sanfilippo
(3.52) 		W 6-0
6-1		 3.88 3.85
11/17/2019 Adult 40+
4.0		 MITCHELL PK 40AW4.0A
No California		 D2 Kelly Uyema
(3.73) 		Thalia Anagnos
(3.51)
Rosa Lopez
(3.05) 		W 6-1
6-0		 3.81 3.83
11/17/2019 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AW4.0B
No California		 D2 Yumiko Pflaum
(3.59) 		Allison Chen
(3.75)
Rachel Mikl
(3.32) 		W 6-2
6-2		 3.96 3.88
10/14/2019 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AW4.0B
No California		 D2 Aiko Miyajima
(3.77) 		Carrie P Bell
(3.70)
Yuri Oda
(3.67) 		L 4-6
6-4
1-0		 3.62 3.65
09/23/2019 Adult 40+
4.0		 MITCHELL PK 40AW4.0A
No California		 D1 Ella Wu
(3.76) 		Debbie Eagle
(3.64)
Yvonne Selner
(3.73) 		L 6-3
0-6
1-0		 3.68 3.64
08/26/2019 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AW4.0D
No California		 D1 Anne Branch
(4.01) 		Maribel Trees
(3.52)
Sharon Huang
(3.85) 		W 6-3
6-1		 3.75 3.61
04/07/2019 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AW4.0D
No California		 D3 Deborah Tripiano
(3.59) 		Lynd Oneal
(3.58)
My-hanh Nguyen
(3.77) 		W 7-6
6-7
1-0		 3.76 3.69
03/31/2019 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AW4.0D
No California		 D3 Susan Pretel
(3.79) 		Mina Ang
(3.13)
Margaret Nagatani
(3.47) 		W 6-0
6-2		 3.64 3.64
03/23/2019 Adult 40+
4.0		 MITCHELL PK 40AW4.0A
No California		 D1 Diane Hudson
(3.68) 		Christine Choye
(3.70)
Silvana Gold
(3.94) 		L 6-3
6-3		 3.62 3.61
03/21/2019 Adult 40+
4.0		 MITCHELL PK 40AW4.0A
No California		 D3 Lu Tian
(3.62) 		Laurel Dawson
(3.55)
Karen Morrill
(3.60) 		W 6-2
6-1		 3.91 3.67
02/26/2019 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AW4.0B
No California		 D2 Linda Cleveland
(3.61) 		Yumiko Glasspool
(3.51)
Diane Hudson
(3.64) 		L 6-3
7-5		 3.44 3.55
02/24/2019 Adult 40+
4.0		 MITCHELL PK 40AW4.0A
No California		 D1 Ella Wu
(3.60) 		Stephanie Friend
(3.86)
Lorelei Russell
(3.96) 		L 6-3
3-6
1-0		 3.83 3.59
11/17/2019 D2 Adult 40+
4.0
MITCHELL PK 40AW4.0A
No California		 W WOODSIDE 40AW4.0A
No California
Kelly Uyema (3.70) 6-0
6-1		 Myrna Irigon (3.25)
Marie Sanfilippo (3.52)
Match: 3.88 Rating: 3.85
11/17/2019 D2 Adult 40+
4.0
MITCHELL PK 40AW4.0A
No California		 W HOPKINS PK 40AW4.0A
No California
Kelly Uyema (3.73) 6-1
6-0		 Thalia Anagnos (3.51)
Rosa Lopez (3.05)
Match: 3.81 Rating: 3.83
11/17/2019 D2 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AW4.0B
No California		 W BROOKSIDE 40AW4.0A
No California
Yumiko Pflaum (3.59) 6-2
6-2		 Allison Chen (3.75)
Rachel Mikl (3.32)
Match: 3.96 Rating: 3.88
10/14/2019 D2 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AW4.0B
No California		 L SANTA CLARA TC/SANTA CLARA TENNIS C 40AW4.0A
No California
Aiko Miyajima (3.77) 4-6
6-4
1-0		 Carrie P Bell (3.70)
Yuri Oda (3.67)
Match: 3.62 Rating: 3.65
09/23/2019 D1 Adult 40+
4.0
MITCHELL PK 40AW4.0A
No California		 L HOPKINS PK 40AW4.0A
No California
Ella Wu (3.76) 6-3
0-6
1-0		 Debbie Eagle (3.64)
Yvonne Selner (3.73)
Match: 3.68 Rating: 3.64
08/26/2019 D1 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AW4.0D
No California		 W SUNNYVALE TC/SUNNYVALE MTC 40AW4.0A
No California
Anne Branch (4.01) 6-3
6-1		 Maribel Trees (3.52)
Sharon Huang (3.85)
Match: 3.75 Rating: 3.61
04/07/2019 D3 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AW4.0D
No California		 W SUNNYVALE TC/SUNNYVALE MTC 40AW4.0C
No California
Deborah Tripiano (3.59) 7-6
6-7
1-0		 Lynd Oneal (3.58)
My-hanh Nguyen (3.77)
Match: 3.76 Rating: 3.69
03/31/2019 D3 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AW4.0D
No California		 W CUPERTINO TC/CUPERTINO SC 40AW4.0B
No California
Susan Pretel (3.79) 6-0
6-2		 Mina Ang (3.13)
Margaret Nagatani (3.47)
Match: 3.64 Rating: 3.64
03/23/2019 D1 Adult 40+
4.0
MITCHELL PK 40AW4.0A
No California		 L CUESTA TC 40AW4.0A
No California
Diane Hudson (3.68) 6-3
6-3		 Christine Choye (3.70)
Silvana Gold (3.94)
Match: 3.62 Rating: 3.61
03/21/2019 D3 Adult 40+
4.0
MITCHELL PK 40AW4.0A
No California		 W PENINSULA CC 40AW4.0A
No California
Lu Tian (3.62) 6-2
6-1		 Laurel Dawson (3.55)
Karen Morrill (3.60)
Match: 3.91 Rating: 3.67
02/26/2019 D2 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AW4.0B
No California		 L BAY CLUB SANTA CLARA 40AW4.0A
No California
Linda Cleveland (3.61) 6-3
7-5		 Yumiko Glasspool (3.51)
Diane Hudson (3.64)
Match: 3.44 Rating: 3.55
02/24/2019 D1 Adult 40+
4.0
MITCHELL PK 40AW4.0A
No California		 L UNIVERSITY CLUB PA 40AW4.0A
No California
Ella Wu (3.60) 6-3
3-6
1-0		 Stephanie Friend (3.86)
Lorelei Russell (3.96)
Match: 3.83 Rating: 3.59
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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