Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Yuriko Christopher (Honolulu, HI)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.9017
6/21/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2023 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 4 2 2 0 50.0 8 4 4 50.0 63 33 30 52.4 0
Adult 40+ 4.0 11 7 4 0 63.6 27 17 10 63.0 213 122 91 57.3 0
Adult Other 4.0 2 2 0 0 100.0 4 4 0 100.0 34 24 10 70.6 0
Adult Other 4.5 2 0 2 0 0.0 4 0 4 0.0 32 7 25 21.9 0
Flex Format 7.0 4 4 0 0 100.0 8 8 0 100.0 63 49 14 77.8 0
Mixed 18+ 8.0 3 3 0 0 100.0 7 6 1 85.7 56 36 20 64.3 0
Mixed 18+ 9.0 4 2 2 0 50.0 9 4 5 44.4 88 42 46 47.7 0
Mixed 40+ 8.0 6 3 3 0 50.0 13 7 6 53.8 120 57 63 47.5 0
Total 36 23 13 0 63.9 80 50 30 62.5 669 370 299 55.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/24/2023 Adult Other
4.5		 Go Team ALOHA
Hawaii		 D1 Miyuki Haught
(3.97) 		shannon rogers
(4.21)
Akiko Oshiro
(4.25) 		L 6-1
6-1		 3.81 -----
09/17/2023 Adult Other
4.0		 Tri-Team ALOHA
Hawaii		 D1 Miyuki Haught
(3.97) 		Praphaporn Downing
(4.05)
Yukashi Smith
(3.92) 		W 6-0
6-2		 4.34 -----
09/09/2023 Flex Format
7.0		 Pinoy Tennis
Hawaii		 D1X Rodney Okabe
(3.08) 		Devon Merrifield
(-----)
Ronda Sagara
(3.17) 		W 6-1
6-1		 S -----
08/13/2023 Mixed 40+
8.0		 Slam Musubi
Hawaii		 D2 Alan Lum
(3.68) 		Lisa Cipres
(3.84)
ILYA RUCHYEV
(3.78) 		L 6-3
6-0		 3.58 3.86
08/06/2023 Adult Other
4.5		 Go Team ALOHA
Hawaii		 D1 Mieko Takada
(4.05) 		Ean Smith
(4.20)
Marci Amii
(4.45) 		L 6-0
7-5		 3.99 -----
08/05/2023 Flex Format
7.0		 Pinoy Tennis
Hawaii		 D1F Claire Bautista
(-----) 		Susan Edmunds
(-----)
Karen Howes
(3.38) 		W 6-3
7-5		 S -----
07/29/2023 Flex Format
7.0		 Pinoy Tennis
Hawaii		 D1F Claire Bautista
(-----) 		Minako Shuster
(-----)
Sheila Taeza
(-----) 		W 6-0
6-1		 S -----
07/23/2023 Adult Other
4.0		 Tri-Team ALOHA
Hawaii		 D1 Tomoko Balbirona
(3.84) 		Cheryl Yoshida
(3.75)
Minza Shiraki-Higa
(3.78) 		W 6-4
6-4		 3.89 -----
07/23/2023 Mixed 40+
8.0		 Slam Musubi
Hawaii		 D2 Alan Lum
(3.68) 		Judy Iwamoto
(3.63)
Reuben Badua
(3.64) 		W 7-6
6-4		 3.82 3.90
07/22/2023 Flex Format
7.0		 Pinoy Tennis
Hawaii		 D1F Claire Bautista
(-----) 		Yoko Casados
(3.26)
June Yamamura
(-----) 		W 6-2
6-1		 S -----
07/16/2023 Mixed 40+
8.0		 Slam Musubi
Hawaii		 D1 Scott Higashino
(3.65) 		gavin fukada
(4.20)
Francine Crail
(3.11) 		W 7-6
6-4		 3.86 3.91
07/09/2023 Mixed 40+
8.0		 Slam Musubi
Hawaii		 D3 Cory Kakogawa
(3.46) 		Derrick Kau
(4.11)
Joanna Kappel
(3.76) 		L 6-4
6-1		 3.91 3.92
06/11/2023 Mixed 40+
8.0		 Slam Musubi
Hawaii		 D2 Alan Lum
(3.72) 		Sanford Beppu
(3.54)
Toby Arakaki
(3.79) 		L 6-4
6-7
1-0		 3.73 3.90
06/10/2023 Adult 18+
4.0		 Shot Girls
Hawaii		 D1 Saori Morio
(3.71) 		M Wendy Wailehua
(3.73)
Keiko Morales
(3.65) 		W 6-2
6-2		 4.06 3.94
06/04/2023 Mixed 40+
8.0		 Slam Musubi
Hawaii		 D1 Alan Lum
(3.72) 		Keiko Fleischer
(3.50)
Michael Hamasu
(3.75) 		W 6-4
6-2		 3.93 3.93
05/20/2023 Adult 18+
4.0		 Shot Girls
Hawaii		 D1 Jo Ann Hirata
(3.82) 		Maria Kulka
(3.54)
Kelsey Wilson
(3.98) 		L 7-5
6-1		 3.58 3.87
05/06/2023 Adult 18+
4.0		 Shot Girls
Hawaii		 D1 Saori Morio
(3.76) 		Madeleine Dreith
(3.87)
Sabrina Magdato
(3.69) 		L 6-2
6-1		 3.54 3.89
04/15/2023 Adult 18+
4.0		 Shot Girls
Hawaii		 D2 Saori Morio
(3.79) 		Cynthia Reidy
(3.67)
Ayelish Kerber
(3.12) 		W 6-0
6-1		 3.95 3.96
03/25/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D1 Saori Morio
(3.79) 		Shannon Oba
(3.95)
Cheryl Yoshida
(3.75) 		L 6-1
7-6		 3.77 3.93
03/18/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D1 Saori Morio
(3.85) 		Yvette Hida
(3.83)
Gail Kahakui
(3.69) 		W 6-1
6-3		 4.10 3.99
03/12/2023 Mixed 18+
9.0		 Oahu Ninjas 9.0
Hawaii		 D2 Kurt Irvine
(4.13) 		Kara Shibata
(4.61)
Albert Cook
(4.02) 		W 6-4
6-7
1-0		 S 3.95
03/05/2023 Mixed 18+
8.0		 Slam Musubi
Hawaii		 D3 William Graffigna
(3.37) 		Sean Balignasay
(4.01)
Violeta Pontillas
(3.30) 		W 6-2
4-6
1-0		 4.02 3.95
03/04/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D1 Lisa Cipres
(3.88) 		Chintana Griffin
(3.91)
Elaina Hall
(3.92) 		W 6-4
6-4		 4.04 3.96
02/26/2023 Mixed 18+
9.0		 Oahu Ninjas 9.0
Hawaii		 D1 Eddie Acuna
(4.42) 		Cody Lau
(3.76)
Irene Ma
(4.60) 		L 6-4
6-4		 S 3.93
02/26/2023 Mixed 18+
8.0		 Slam Musubi
Hawaii		 D1 Jesse Tano
(3.74) 		Lance Manabe
(3.49)
Erica Chong
(3.73) 		W 6-3
6-2		 3.95 3.93
02/25/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D3 Anne Stevens
(3.64) 		Joni Tamayo-Wilson
(3.64)
Jony Conching
(3.52) 		L 7-6
0-6
1-0		 3.84 3.93
02/16/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D1 Miyuki Haught
(3.92) 		Melissa Agena
(3.81)
Jo Ann Hirata
(3.76) 		W 6-3
6-4		 3.93 3.95
02/12/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D1 Miyuki Haught
(3.92) 		Marinette Magallanes
(-----)
Susan Ashford
(3.53) 		W 6-4
6-3		 S 3.93
02/11/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D2 Miyuki Haught
(3.95) 		Cheryl Yoshida
(3.75)
Shannon Oba
(3.82) 		W 4-6
7-6
1-0		 3.79 3.93
02/05/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D2 Amy Umetsu
(3.68) 		M Wendy Wailehua
(3.68)
Jannicole Alcon
(3.71) 		W 4-6
6-1
1-0		 3.98 3.95
02/04/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D2 Lisa Cipres
(3.82) 		Brooke Heiken
(4.01)
Stacey Merrick
(3.95) 		W 6-3
6-2		 4.27 4.00
01/22/2023 Mixed 18+
9.0		 Oahu Ninjas 9.0
Hawaii		 D2 Eddie Acuna
(-----) 		Jeff Gaddi
(4.36)
Peggy Watanabe
(4.33) 		L 6-2
7-5		 S 3.92
01/21/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D1 Minza Shiraki-Higa
(3.69) 		Edna Nomura
(3.72)
Holly Toguchi
(3.81) 		L 6-3
6-7
1-0		 3.82 3.91
01/15/2023 Mixed 18+
9.0		 Oahu Ninjas 9.0
Hawaii		 D2 Jackson Fong
(4.21) 		keri gall
(4.01)
Jeffrey Grimmer
(4.24) 		W 7-5
7-5		 S 3.92
01/08/2023 Mixed 18+
8.0		 Slam Musubi
Hawaii		 D2 Scott Higashino
(3.72) 		Jason Kobata
(3.42)
Kari Hashimoto
(3.78) 		W 7-5
6-2		 3.87 3.92
01/07/2023 Adult 40+
4.0		 Team ALOHA
Hawaii		 D2 Laurie Tyau
(3.87) 		Catherine Fukada
(3.95)
Katie Brown
(3.67) 		L 6-4
0-6
1-0		 3.93 3.93
09/24/2023 D1 Adult Other
4.5
Go Team ALOHA
Hawaii		 L Triple the Fun
Hawaii
Miyuki Haught (3.97) 6-1
6-1		 shannon rogers (4.21)
Akiko Oshiro (4.25)
Match: 3.81 Rating: -----
09/17/2023 D1 Adult Other
4.0
Tri-Team ALOHA
Hawaii		 W KRC Miss Hits
Hawaii
Miyuki Haught (3.97) 6-0
6-2		 Praphaporn Downing (4.05)
Yukashi Smith (3.92)
Match: 4.34 Rating: -----
09/09/2023 D1X Flex Format
7.0
Pinoy Tennis
Hawaii		 W Aloha Tennis
Hawaii
Rodney Okabe (3.08) 6-1
6-1		 Devon Merrifield (-----)
Ronda Sagara (3.17)
Match: S Rating: -----
08/13/2023 D2 Mixed 40+
8.0
Slam Musubi
Hawaii		 L OCeans Sixteen
Hawaii
Alan Lum (3.68) 6-3
6-0		 Lisa Cipres (3.84)
ILYA RUCHYEV (3.78)
Match: 3.58 Rating: 3.86
08/06/2023 D1 Adult Other
4.5
Go Team ALOHA
Hawaii		 L Serve ‘um up!
Hawaii
Mieko Takada (4.05) 6-0
7-5		 Ean Smith (4.20)
Marci Amii (4.45)
Match: 3.99 Rating: -----
08/05/2023 D1F Flex Format
7.0
Pinoy Tennis
Hawaii		 W Go For It
Hawaii
Claire Bautista (-----) 6-3
7-5		 Susan Edmunds (-----)
Karen Howes (3.38)
Match: S Rating: -----
07/29/2023 D1F Flex Format
7.0
Pinoy Tennis
Hawaii		 W GYB
Hawaii
Claire Bautista (-----) 6-0
6-1		 Minako Shuster (-----)
Sheila Taeza (-----)
Match: S Rating: -----
07/23/2023 D1 Adult Other
4.0
Tri-Team ALOHA
Hawaii		 W Out To Play
Hawaii
Tomoko Balbirona (3.84) 6-4
6-4		 Cheryl Yoshida (3.75)
Minza Shiraki-Higa (3.78)
Match: 3.89 Rating: -----
07/23/2023 D2 Mixed 40+
8.0
Slam Musubi
Hawaii		 W Mixed Emotions
Hawaii
Alan Lum (3.68) 7-6
6-4		 Judy Iwamoto (3.63)
Reuben Badua (3.64)
Match: 3.82 Rating: 3.90
07/22/2023 D1F Flex Format
7.0
Pinoy Tennis
Hawaii		 W Ekolu Stars
Hawaii
Claire Bautista (-----) 6-2
6-1		 Yoko Casados (3.26)
June Yamamura (-----)
Match: S Rating: -----
07/16/2023 D1 Mixed 40+
8.0
Slam Musubi
Hawaii		 W KPR40+
Hawaii
Scott Higashino (3.65) 7-6
6-4		 gavin fukada (4.20)
Francine Crail (3.11)
Match: 3.86 Rating: 3.91
07/09/2023 D3 Mixed 40+
8.0
Slam Musubi
Hawaii		 L Hit Squad
Hawaii
Cory Kakogawa (3.46) 6-4
6-1		 Derrick Kau (4.11)
Joanna Kappel (3.76)
Match: 3.91 Rating: 3.92
06/11/2023 D2 Mixed 40+
8.0
Slam Musubi
Hawaii		 L iShoyu
Hawaii
Alan Lum (3.72) 6-4
6-7
1-0		 Sanford Beppu (3.54)
Toby Arakaki (3.79)
Match: 3.73 Rating: 3.90
06/10/2023 D1 Adult 18+
4.0
Shot Girls
Hawaii		 W Deuces Wild
Hawaii
Saori Morio (3.71) 6-2
6-2		 M Wendy Wailehua (3.73)
Keiko Morales (3.65)
Match: 4.06 Rating: 3.94
06/04/2023 D1 Mixed 40+
8.0
Slam Musubi
Hawaii		 W OC Mixed Eight-0
Hawaii
Alan Lum (3.72) 6-4
6-2		 Keiko Fleischer (3.50)
Michael Hamasu (3.75)
Match: 3.93 Rating: 3.93
05/20/2023 D1 Adult 18+
4.0
Shot Girls
Hawaii		 L KRC Miss Hits
Hawaii
Jo Ann Hirata (3.82) 7-5
6-1		 Maria Kulka (3.54)
Kelsey Wilson (3.98)
Match: 3.58 Rating: 3.87
05/06/2023 D1 Adult 18+
4.0
Shot Girls
Hawaii		 L Ruru Remons
Hawaii
Saori Morio (3.76) 6-2
6-1		 Madeleine Dreith (3.87)
Sabrina Magdato (3.69)
Match: 3.54 Rating: 3.89
04/15/2023 D2 Adult 18+
4.0
Shot Girls
Hawaii		 W KRC Miss Hits
Hawaii
Saori Morio (3.79) 6-0
6-1		 Cynthia Reidy (3.67)
Ayelish Kerber (3.12)
Match: 3.95 Rating: 3.96
03/25/2023 D1 Adult 40+
4.0
Team ALOHA
Hawaii		 L Hot Shots 40+
Hawaii
Saori Morio (3.79) 6-1
7-6		 Shannon Oba (3.95)
Cheryl Yoshida (3.75)
Match: 3.77 Rating: 3.93
03/18/2023 D1 Adult 40+
4.0
Team ALOHA
Hawaii		 W Kaneohe Wahine
Hawaii
Saori Morio (3.85) 6-1
6-3		 Yvette Hida (3.83)
Gail Kahakui (3.69)
Match: 4.10 Rating: 3.99
03/12/2023 D2 Mixed 18+
9.0
Oahu Ninjas 9.0
Hawaii		 W Manoa Masters
Hawaii
Kurt Irvine (4.13) 6-4
6-7
1-0		 Kara Shibata (4.61)
Albert Cook (4.02)
Match: S Rating: 3.95
03/05/2023 D3 Mixed 18+
8.0
Slam Musubi
Hawaii		 W Team 96797 8.0
Hawaii
William Graffigna (3.37) 6-2
4-6
1-0		 Sean Balignasay (4.01)
Violeta Pontillas (3.30)
Match: 4.02 Rating: 3.95
03/04/2023 D1 Adult 40+
4.0
Team ALOHA
Hawaii		 W KRC Break-fest Club
Hawaii
Lisa Cipres (3.88) 6-4
6-4		 Chintana Griffin (3.91)
Elaina Hall (3.92)
Match: 4.04 Rating: 3.96
02/26/2023 D1 Mixed 18+
9.0
Oahu Ninjas 9.0
Hawaii		 L For the LOLZ
Hawaii
Eddie Acuna (4.42) 6-4
6-4		 Cody Lau (3.76)
Irene Ma (4.60)
Match: S Rating: 3.93
02/26/2023 D1 Mixed 18+
8.0
Slam Musubi
Hawaii		 W Good Cover!
Hawaii
Jesse Tano (3.74) 6-3
6-2		 Lance Manabe (3.49)
Erica Chong (3.73)
Match: 3.95 Rating: 3.93
02/25/2023 D3 Adult 40+
4.0
Team ALOHA
Hawaii		 L OC Love Tennis
Hawaii
Anne Stevens (3.64) 7-6
0-6
1-0		 Joni Tamayo-Wilson (3.64)
Jony Conching (3.52)
Match: 3.84 Rating: 3.93
02/16/2023 D1 Adult 40+
4.0
Team ALOHA
Hawaii		 W Kaneohe Wahine
Hawaii
Miyuki Haught (3.92) 6-3
6-4		 Melissa Agena (3.81)
Jo Ann Hirata (3.76)
Match: 3.93 Rating: 3.95
02/12/2023 D1 Adult 40+
4.0
Team ALOHA
Hawaii		 W KRC Cosmos
Hawaii
Miyuki Haught (3.92) 6-4
6-3		 Marinette Magallanes (-----)
Susan Ashford (3.53)
Match: S Rating: 3.93
02/11/2023 D2 Adult 40+
4.0
Team ALOHA
Hawaii		 W Hot Shots 40+
Hawaii
Miyuki Haught (3.95) 4-6
7-6
1-0		 Cheryl Yoshida (3.75)
Shannon Oba (3.82)
Match: 3.79 Rating: 3.93
02/05/2023 D2 Adult 40+
4.0
Team ALOHA
Hawaii		 W Deuces Wild
Hawaii
Amy Umetsu (3.68) 4-6
6-1
1-0		 M Wendy Wailehua (3.68)
Jannicole Alcon (3.71)
Match: 3.98 Rating: 3.95
02/04/2023 D2 Adult 40+
4.0
Team ALOHA
Hawaii		 W KRC Break-fest Club
Hawaii
Lisa Cipres (3.82) 6-3
6-2		 Brooke Heiken (4.01)
Stacey Merrick (3.95)
Match: 4.27 Rating: 4.00
01/22/2023 D2 Mixed 18+
9.0
Oahu Ninjas 9.0
Hawaii		 L Manoa Masters
Hawaii
Eddie Acuna (-----) 6-2
7-5		 Jeff Gaddi (4.36)
Peggy Watanabe (4.33)
Match: S Rating: 3.92
01/21/2023 D1 Adult 40+
4.0
Team ALOHA
Hawaii		 L OC Love Tennis
Hawaii
Minza Shiraki-Higa (3.69) 6-3
6-7
1-0		 Edna Nomura (3.72)
Holly Toguchi (3.81)
Match: 3.82 Rating: 3.91
01/15/2023 D2 Mixed 18+
9.0
Oahu Ninjas 9.0
Hawaii		 W KRC All Mixed Up
Hawaii
Jackson Fong (4.21) 7-5
7-5		 keri gall (4.01)
Jeffrey Grimmer (4.24)
Match: S Rating: 3.92
01/08/2023 D2 Mixed 18+
8.0
Slam Musubi
Hawaii		 W KPR
Hawaii
Scott Higashino (3.72) 7-5
6-2		 Jason Kobata (3.42)
Kari Hashimoto (3.78)
Match: 3.87 Rating: 3.92
01/07/2023 D2 Adult 40+
4.0
Team ALOHA
Hawaii		 L KRC Cosmos
Hawaii
Laurie Tyau (3.87) 6-4
0-6
1-0		 Catherine Fukada (3.95)
Katie Brown (3.67)
Match: 3.93 Rating: 3.93
Glossary
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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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