Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Leah Yamamoto (Wahiawa, HI)
Female 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.0100
12/12/2024
Projected Year End Rating ------
----------
4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2021 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult Other 4.0 6 6 0 0 100.0 12 12 0 100.0 100 73 27 73.0 0
Flex Format 8.0 7 7 0 0 100.0 13 13 0 100.0 99 80 19 80.8 1
Flex Format 9.0 4 3 1 0 75.0 8 6 2 75.0 65 41 24 63.1 0
Mixed 18+ 9.0 5 5 0 0 100.0 10 9 1 90.0 84 56 28 66.7 0
Total 22 21 1 0 95.5 43 40 3 93.0 348 250 98 71.8 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/04/2021 Flex Format
8.0
Sectionals		 RDO
Hawaii		 D1F Hanha Youn
(3.77) 		Crystal Mather
(3.10)
Susan Gianlorenzo
(-----) 		W 6-0 S -----
12/04/2021 Flex Format
9.0
Sectionals		 Manoa Masters
Hawaii		 D1X Arnulf Agbunag
(3.84) 		Angie Williams
(4.52)
Paul Williams
(-----) 		L 7-6 S -----
10/23/2021 Flex Format
8.0
Districts		 RDO
Hawaii		 D1F Hanha Youn
(-----) 		Tiffany Akiyama
(3.06)
Sarah Kukino
(-----) 		W 6-2
7-5		 S -----
10/23/2021 Flex Format
8.0
Districts		 RDO
Hawaii		 D1F Hanha Youn
(-----) 		Lori Fujimori
(3.15)
Raimi Okazaki
(-----) 		W 6-0
6-0		 S -----
10/17/2021 Flex Format
8.0		 RDO
Hawaii		 D1F Hanha Youn
(-----) 		Default W 6-0
6-0		 S -----
10/02/2021 Flex Format
9.0		 Manoa Masters
Hawaii		 D1F Stacey Panui
(4.38) 		Melissa Kobayakawa
(-----)
Yuriko Christopher
(3.77) 		W 4-6
6-3
1-0		 5.05 -----
09/25/2021 Flex Format
9.0		 Manoa Masters
Hawaii		 D1F Rie Yukihiro
(-----) 		Rachel Mizuno
(-----)
Kerrie Ann Torigoe
(-----) 		W 6-1
6-1		 S -----
09/21/2021 Adult Other
4.0		 Ruru-Tri
Hawaii		 D1 Hanha Youn
(-----) 		Melissa Agena
(3.70)
Cheryl Yoshida
(3.69) 		W 6-1
6-2		 S -----
09/19/2021 Flex Format
8.0		 RDO
Hawaii		 D1F Carol Mau
(-----) 		Chanelle Piliwale-wilson
(-----)
Denise Ortega
(-----) 		W 6-0
6-2		 S -----
09/11/2021 Flex Format
8.0		 RDO
Hawaii		 D1F Hanha Youn
(-----) 		Mieko Takada
(-----)
Yuriko Christopher
(3.77) 		W 6-0
6-0		 S -----
09/11/2021 Adult Other
4.0		 Ruru-Tri
Hawaii		 D1 Hanha Youn
(-----) 		Sonnie Koko
(3.85)
Laura Merrifield
(3.81) 		W 6-3
6-0		 S -----
09/04/2021 Flex Format
9.0		 Manoa Masters
Hawaii		 D1F Rie Yukihiro
(-----) 		Rachel Mizuno
(-----)
Angelie Cook
(-----) 		W 6-3
6-3		 S -----
09/04/2021 Flex Format
8.0		 RDO
Hawaii		 D1F Carol Mau
(-----) 		Sonnie Koko
(3.85)
Cori Takimoto
(3.68) 		W 6-1
6-1		 S -----
08/28/2021 Adult Other
4.0		 Ruru-Tri
Hawaii		 D1 Carol Mau
(-----) 		Yuriko Christopher
(3.77)
Mika Murakami
(3.57) 		W 6-2
6-3		 S -----
08/21/2021 Flex Format
8.0		 RDO
Hawaii		 D1F Carol Mau
(-----) 		Shannon Oba
(3.70)
Toby Arakaki
(3.74) 		W 7-5
6-3		 S -----
08/14/2021 Adult Other
4.0		 Ruru-Tri
Hawaii		 D1 Holly Toguchi
(3.84) 		Melissa Agena
(3.70)
Tamlyn Takeno
(-----) 		W 6-4
6-1		 4.23 -----
07/31/2021 Adult Other
4.0		 Ruru-Tri
Hawaii		 D1 Carol Mau
(-----) 		Laura Merrifield
(3.81)
Cori Takimoto
(3.68) 		W 6-2
7-5		 S -----
07/24/2021 Adult Other
4.0		 Ruru-Tri
Hawaii		 D1 Hanha Youn
(-----) 		Yuriko Christopher
(3.77)
Mika Murakami
(3.57) 		W 6-1
6-3		 S -----
07/18/2021 Mixed 18+
9.0
Sectionals		 Manoa Masters
Hawaii		 D2 Bradley Uy
(4.48) 		Michele McLean
(3.89)
Paul Williams
(4.06) 		W 6-2
6-3		 3.96 3.92
07/17/2021 Mixed 18+
9.0
Sectionals		 Manoa Masters
Hawaii		 D3 Bradley Uy
(4.44) 		Curt deCrinis
(4.23)
Mona Decrinis
(4.08) 		W 6-2
6-3		 4.15 3.95
03/14/2021 Mixed 18+
9.0		 Manoa Masters
Hawaii		 D3 Bradley Uy
(4.40) 		Tim Tam
(4.21)
Kara Shibata
(4.38) 		W 6-2
6-4		 4.21 3.94
03/07/2021 Mixed 18+
9.0		 Manoa Masters
Hawaii		 D2 Arnulf Agbunag
(4.01) 		Kirk Horiuchi
(3.66)
Holly Toguchi
(3.91) 		W 6-1
7-6		 3.88 3.84
02/14/2021 Mixed 18+
9.0		 Manoa Masters
Hawaii		 D2 David Imanaka
(4.00) 		Paul Lam
(3.52)
Kara Shibata
(4.37) 		W 6-4
1-1		 3.95 3.85
12/04/2021 D1F Flex Format
8.0
Sectionals
RDO
Hawaii		 W RKRTC Elua
Hawaii
Hanha Youn (3.77) 6-0 Crystal Mather (3.10)
Susan Gianlorenzo (-----)
Match: S Rating: -----
12/04/2021 D1X Flex Format
9.0
Sectionals
Manoa Masters
Hawaii		 L MCC 9.0
Hawaii
Arnulf Agbunag (3.84) 7-6 Angie Williams (4.52)
Paul Williams (-----)
Match: S Rating: -----
10/23/2021 D1F Flex Format
8.0
Districts
RDO
Hawaii		 W Disaster Inc. 8.0
Hawaii
Hanha Youn (-----) 6-2
7-5		 Tiffany Akiyama (3.06)
Sarah Kukino (-----)
Match: S Rating: -----
10/23/2021 D1F Flex Format
8.0
Districts
RDO
Hawaii		 W Hit Squad
Hawaii
Hanha Youn (-----) 6-0
6-0		 Lori Fujimori (3.15)
Raimi Okazaki (-----)
Match: S Rating: -----
10/17/2021 D1F Flex Format
8.0
RDO
Hawaii		 W BTC
Hawaii
Hanha Youn (-----) 6-0
6-0		 Default
Match: S Rating: -----
10/02/2021 D1F Flex Format
9.0
Manoa Masters
Hawaii		 W Oahu Ninjas 9.0
Hawaii
Stacey Panui (4.38) 4-6
6-3
1-0		 Melissa Kobayakawa (-----)
Yuriko Christopher (3.77)
Match: 5.05 Rating: -----
09/25/2021 D1F Flex Format
9.0
Manoa Masters
Hawaii		 W LOLZ
Hawaii
Rie Yukihiro (-----) 6-1
6-1		 Rachel Mizuno (-----)
Kerrie Ann Torigoe (-----)
Match: S Rating: -----
09/21/2021 D1 Adult Other
4.0
Ruru-Tri
Hawaii		 W Shot Girls
Hawaii
Hanha Youn (-----) 6-1
6-2		 Melissa Agena (3.70)
Cheryl Yoshida (3.69)
Match: S Rating: -----
09/19/2021 D1F Flex Format
8.0
RDO
Hawaii		 W Custard
Hawaii
Carol Mau (-----) 6-0
6-2		 Chanelle Piliwale-wilson (-----)
Denise Ortega (-----)
Match: S Rating: -----
09/11/2021 D1F Flex Format
8.0
RDO
Hawaii		 W Just 4 Fun
Hawaii
Hanha Youn (-----) 6-0
6-0		 Mieko Takada (-----)
Yuriko Christopher (3.77)
Match: S Rating: -----
09/11/2021 D1 Adult Other
4.0
Ruru-Tri
Hawaii		 W Team V2
Hawaii
Hanha Youn (-----) 6-3
6-0		 Sonnie Koko (3.85)
Laura Merrifield (3.81)
Match: S Rating: -----
09/04/2021 D1F Flex Format
9.0
Manoa Masters
Hawaii		 W LOLZ
Hawaii
Rie Yukihiro (-----) 6-3
6-3		 Rachel Mizuno (-----)
Angelie Cook (-----)
Match: S Rating: -----
09/04/2021 D1F Flex Format
8.0
RDO
Hawaii		 W Team 96797 8.0
Hawaii
Carol Mau (-----) 6-1
6-1		 Sonnie Koko (3.85)
Cori Takimoto (3.68)
Match: S Rating: -----
08/28/2021 D1 Adult Other
4.0
Ruru-Tri
Hawaii		 W Team Mika-chan
Hawaii
Carol Mau (-----) 6-2
6-3		 Yuriko Christopher (3.77)
Mika Murakami (3.57)
Match: S Rating: -----
08/21/2021 D1F Flex Format
8.0
RDO
Hawaii		 W iShoyu
Hawaii
Carol Mau (-----) 7-5
6-3		 Shannon Oba (3.70)
Toby Arakaki (3.74)
Match: S Rating: -----
08/14/2021 D1 Adult Other
4.0
Ruru-Tri
Hawaii		 W Shot Girls
Hawaii
Holly Toguchi (3.84) 6-4
6-1		 Melissa Agena (3.70)
Tamlyn Takeno (-----)
Match: 4.23 Rating: -----
07/31/2021 D1 Adult Other
4.0
Ruru-Tri
Hawaii		 W Team V2
Hawaii
Carol Mau (-----) 6-2
7-5		 Laura Merrifield (3.81)
Cori Takimoto (3.68)
Match: S Rating: -----
07/24/2021 D1 Adult Other
4.0
Ruru-Tri
Hawaii		 W Team Mika-chan
Hawaii
Hanha Youn (-----) 6-1
6-3		 Yuriko Christopher (3.77)
Mika Murakami (3.57)
Match: S Rating: -----
07/18/2021 D2 Mixed 18+
9.0
Sectionals
Manoa Masters
Hawaii		 W Maui Country Club
Hawaii
Bradley Uy (4.48) 6-2
6-3		 Michele McLean (3.89)
Paul Williams (4.06)
Match: 3.96 Rating: 3.92
07/17/2021 D3 Mixed 18+
9.0
Sectionals
Manoa Masters
Hawaii		 W Maui Country Club
Hawaii
Bradley Uy (4.44) 6-2
6-3		 Curt deCrinis (4.23)
Mona Decrinis (4.08)
Match: 4.15 Rating: 3.95
03/14/2021 D3 Mixed 18+
9.0
Manoa Masters
Hawaii		 W Team A
Hawaii
Bradley Uy (4.40) 6-2
6-4		 Tim Tam (4.21)
Kara Shibata (4.38)
Match: 4.21 Rating: 3.94
03/07/2021 D2 Mixed 18+
9.0
Manoa Masters
Hawaii		 W Team A
Hawaii
Arnulf Agbunag (4.01) 6-1
7-6		 Kirk Horiuchi (3.66)
Holly Toguchi (3.91)
Match: 3.88 Rating: 3.84
02/14/2021 D2 Mixed 18+
9.0
Manoa Masters
Hawaii		 W Team A
Hawaii
David Imanaka (4.00) 6-4
1-1		 Paul Lam (3.52)
Kara Shibata (4.37)
Match: 3.95 Rating: 3.85
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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