Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Chad Okumura (Honolulu, HI)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.8139
2/12/2025
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2022 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 3 2 1 0 66.7 6 4 2 66.7 50 31 19 62.0 1
Adult 40+ 4.0 5 0 5 0 0.0 12 2 10 16.7 99 40 59 40.4 0
Flex Format 8.0 4 1 3 0 25.0 9 3 6 33.3 74 32 42 43.2 0
Mixed 18+ 8.0 3 0 3 0 0.0 8 2 6 25.0 64 26 38 40.6 0
Total 15 3 12 0 20.0 35 11 24 31.4 287 129 158 44.9 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/24/2022 Flex Format
8.0		 Quiche
Hawaii		 D1X Alyson Yu
(-----) 		Junko Kawabata
(-----)
Clyde Miyasato
(3.50) 		W 6-4
6-4		 S -----
09/17/2022 Flex Format
8.0		 Quiche
Hawaii		 D1M Drew Kuwazaki
(3.60) 		Herbert Nuuanu
(-----)
Gabriel Lanai
(3.80) 		L 6-3
6-4		 S -----
09/10/2022 Flex Format
8.0		 Quiche
Hawaii		 D1M Trong Son
(3.92) 		Lloyd Parfait
(-----)
Adam Picker
(3.46) 		L 3-6
6-2
1-0		 S -----
08/27/2022 Flex Format
8.0		 Quiche
Hawaii		 D1M Dylan Butay
(-----) 		Lionel Barona
(3.76)
Royce Moux
(-----) 		L 6-4
6-1		 S -----
06/11/2022 Adult 18+
4.0		 Lob City
Hawaii		 D3 Eric Youn
(-----) 		Default W 6-0
6-0		 ----- -----
06/04/2022 Adult 18+
4.0		 Lob City
Hawaii		 D3 Eric Youn
(3.69) 		Mark Leonard
(3.66)
Ray Gomez
(3.17) 		W 6-1
6-0		 3.78 3.62
05/21/2022 Adult 18+
4.0		 Lob City
Hawaii		 D1 Ryan Santo
(3.86) 		Kyle Tom
(3.61)
Ryan Murakami
(4.01) 		L 6-4
6-3		 S 3.55
04/09/2022 Adult 18+
4.0		 Lob City
Hawaii		 D1 Ashok Kannan
(3.78) 		eldon nakagawa
(3.59)
Jordan Ugalino
(3.72) 		W 6-4
6-2		 S 3.55
02/27/2022 Mixed 18+
8.0		 Sunny Side Up
Hawaii		 D1 Melissa Machida
(3.85) 		Jonathan Ping
(3.83)
Lisa Cipres
(3.85) 		L 6-2
6-3		 3.48 3.59
02/19/2022 Adult 40+
4.0		 Lob City
Hawaii		 D3 Bennett Chin
(3.72) 		Lionel Barona
(3.69)
Jayson Alhambra
(3.86) 		L 6-3
7-6		 3.59 3.55
02/13/2022 Mixed 18+
8.0		 Sunny Side Up
Hawaii		 D1 Melissa Machida
(3.80) 		Jilbert Salamanca
(4.07)
Toby Arakaki
(3.85) 		L 6-1
6-7
1-0		 3.72 3.61
02/12/2022 Adult 40+
4.0		 Lob City
Hawaii		 D1 Eric Youn
(3.63) 		Marc Nishida
(3.79)
Michael Hamasu
(3.75) 		L 6-2
6-2		 3.45 3.54
02/05/2022 Adult 40+
4.0		 Lob City
Hawaii		 D2 Bennett Chin
(3.72) 		Mark Tsuda
(4.01)
Gerald Lau
(3.61) 		L 5-7
6-4
1-0		 S 3.56
01/29/2022 Adult 40+
4.0		 Lob City
Hawaii		 D3 Bennett Chin
(3.72) 		Brian Gretz
(3.68)
Craig Pang
(3.63) 		L 2-6
6-2
1-0		 S 3.56
01/23/2022 Mixed 18+
8.0		 Sunny Side Up
Hawaii		 D3 Brandi Giese
(3.61) 		Laina Takafuji
(3.13)
Sean Wong
(3.51) 		L 5-7
7-6
1-0		 S 3.56
01/08/2022 Adult 40+
4.0		 Lob City
Hawaii		 D1 Eric Youn
(3.63) 		JAMES TURNER
(3.94)
Douglas Smith
(-----) 		L 7-6
6-2		 S 3.56
09/24/2022 D1X Flex Format
8.0
Quiche
Hawaii		 W KPR 8.0
Hawaii
Alyson Yu (-----) 6-4
6-4		 Junko Kawabata (-----)
Clyde Miyasato (3.50)
Match: S Rating: -----
09/17/2022 D1M Flex Format
8.0
Quiche
Hawaii		 L Hit Squad
Hawaii
Drew Kuwazaki (3.60) 6-3
6-4		 Herbert Nuuanu (-----)
Gabriel Lanai (3.80)
Match: S Rating: -----
09/10/2022 D1M Flex Format
8.0
Quiche
Hawaii		 L No Bagel!
Hawaii
Trong Son (3.92) 3-6
6-2
1-0		 Lloyd Parfait (-----)
Adam Picker (3.46)
Match: S Rating: -----
08/27/2022 D1M Flex Format
8.0
Quiche
Hawaii		 L Petrie Punishers
Hawaii
Dylan Butay (-----) 6-4
6-1		 Lionel Barona (3.76)
Royce Moux (-----)
Match: S Rating: -----
06/11/2022 D3 Adult 18+
4.0
Lob City
Hawaii		 W Tennis Patrol
Hawaii
Eric Youn (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/04/2022 D3 Adult 18+
4.0
Lob City
Hawaii		 W No Strings Attached
Hawaii
Eric Youn (3.69) 6-1
6-0		 Mark Leonard (3.66)
Ray Gomez (3.17)
Match: 3.78 Rating: 3.62
05/21/2022 D1 Adult 18+
4.0
Lob City
Hawaii		 L Too old for this
Hawaii
Ryan Santo (3.86) 6-4
6-3		 Kyle Tom (3.61)
Ryan Murakami (4.01)
Match: S Rating: 3.55
04/09/2022 D1 Adult 18+
4.0
Lob City
Hawaii		 W SURF & VOLLEY
Hawaii
Ashok Kannan (3.78) 6-4
6-2		 eldon nakagawa (3.59)
Jordan Ugalino (3.72)
Match: S Rating: 3.55
02/27/2022 D1 Mixed 18+
8.0
Sunny Side Up
Hawaii		 L OC Mixed Crew
Hawaii
Melissa Machida (3.85) 6-2
6-3		 Jonathan Ping (3.83)
Lisa Cipres (3.85)
Match: 3.48 Rating: 3.59
02/19/2022 D3 Adult 40+
4.0
Lob City
Hawaii		 L Tennis 4 Fun
Hawaii
Bennett Chin (3.72) 6-3
7-6		 Lionel Barona (3.69)
Jayson Alhambra (3.86)
Match: 3.59 Rating: 3.55
02/13/2022 D1 Mixed 18+
8.0
Sunny Side Up
Hawaii		 L iShoyu
Hawaii
Melissa Machida (3.80) 6-1
6-7
1-0		 Jilbert Salamanca (4.07)
Toby Arakaki (3.85)
Match: 3.72 Rating: 3.61
02/12/2022 D1 Adult 40+
4.0
Lob City
Hawaii		 L OC Men 4.0
Hawaii
Eric Youn (3.63) 6-2
6-2		 Marc Nishida (3.79)
Michael Hamasu (3.75)
Match: 3.45 Rating: 3.54
02/05/2022 D2 Adult 40+
4.0
Lob City
Hawaii		 L Tennis The Menace
Hawaii
Bennett Chin (3.72) 5-7
6-4
1-0		 Mark Tsuda (4.01)
Gerald Lau (3.61)
Match: S Rating: 3.56
01/29/2022 D3 Adult 40+
4.0
Lob City
Hawaii		 L MDP
Hawaii
Bennett Chin (3.72) 2-6
6-2
1-0		 Brian Gretz (3.68)
Craig Pang (3.63)
Match: S Rating: 3.56
01/23/2022 D3 Mixed 18+
8.0
Sunny Side Up
Hawaii		 L No Strings Attached
Hawaii
Brandi Giese (3.61) 5-7
7-6
1-0		 Laina Takafuji (3.13)
Sean Wong (3.51)
Match: S Rating: 3.56
01/08/2022 D1 Adult 40+
4.0
Lob City
Hawaii		 L BTC
Hawaii
Eric Youn (3.63) 7-6
6-2		 JAMES TURNER (3.94)
Douglas Smith (-----)
Match: S Rating: 3.56
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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