Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Howard Ishizuka (Aiea, HI)
Male 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.6878
6/9/2024
Projected Year End Rating ------
----------
3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2019 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 4 1 3 0 25.0 10 3 7 30.0 79 35 44 44.3 1
Adult 65+ 6.0 6 3 3 0 50.0 14 8 6 57.1 113 67 46 59.3 0
Mixed 40+ 7.0 2 1 1 0 50.0 5 2 3 40.0 31 12 19 38.7 0
Total 12 5 7 0 41.7 29 13 16 44.8 223 114 109 51.1 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/13/2019 Adult 65+
6.0		 Let's Have SOme Fun
Hawaii		 D3 Roy Shigemura
(2.66) 		Geneson Coloma
(2.73)
Warren Toma
(2.72) 		W 6-1
6-2		 3.18 2.94
10/06/2019 Adult 65+
6.0		 Let's Have SOme Fun
Hawaii		 D3 Roy Shigemura
(2.58) 		Gordon Lum
(3.38)
Stephen Okuhara
(2.55) 		L 6-4
7-6		 3.02 2.88
09/29/2019 Adult 65+
6.0		 Let's Have SOme Fun
Hawaii		 D3 Donald Goo
(2.43) 		Geneson Coloma
(2.68)
Dennis Ting
(2.48) 		L 6-3
5-7
1-0		 2.75 2.83
09/22/2019 Adult 65+
6.0		 Let's Have SOme Fun
Hawaii		 D3 Franklin Chee
(2.66) 		Gordon Lum
(3.37)
Dennis Ting
(2.61) 		L 5-7
6-4
1-0		 3.05 2.87
09/01/2019 Adult 65+
6.0		 Let's Have SOme Fun
Hawaii		 D2 George Uedoi
(2.93) 		George Galasinao
(2.60)
Alvin Yamamoto
(2.65) 		W 6-1
6-3		 2.88 2.82
08/18/2019 Adult 65+
6.0		 Let's Have SOme Fun
Hawaii		 D3 Jerome Berlinger
(2.96) 		Ronald Lim
(3.08)
Dennis Ting
(2.54) 		W 6-0
6-2		 3.11 2.85
08/11/2019 Mixed 40+
7.0		 KCC DOUBLE TROUBLE 7.0
Hawaii		 D1 Starr Quon
(3.49) 		Shoko Burkett
(3.27)
Eric Ganibe
(4.16) 		L 6-1
6-0		 2.88 2.88
08/10/2019 Tournament
XOpd		 2019 Food Bank Tennis Tournament RR Clarie Santos
(-----) 		Jerek Jong
(3.16)
Lily Kamikihara
(3.03) 		L 3-2 ----- -----
08/10/2019 Tournament
XOpd		 2019 Food Bank Tennis Tournament RR Clarie Santos
(-----) 		Leighton Fong
(3.08)
Ellen Kishimoto
(2.56) 		W 6-1 S -----
08/10/2019 Tournament
XOpd		 2019 Food Bank Tennis Tournament RR Clarie Santos
(-----) 		Faith Inoshita
(2.68)
William Ogawa
(-----) 		W 4-3 ----- -----
08/10/2019 Tournament
XOpd		 2019 Food Bank Tennis Tournament RR Clarie Santos
(-----) 		Ted Damaso
(-----)
Marion Ewan
(3.10) 		L 4-2 ----- -----
07/13/2019 Mixed 40+
7.0		 KCC DOUBLE TROUBLE 7.0
Hawaii		 D2 Starr Quon
(3.54) 		Kyle Kagawa
(3.20)
Rosalynne Kakogawa-Wong
(3.13) 		W 4-6
6-1
1-0		 2.94 2.88
03/16/2019 Adult 40+
3.0		 breakaway
Hawaii		 D2 Jason Arakaki
(2.61) 		Frederick Hong
(3.15)
William Kama
(2.88) 		L 7-5
6-3		 2.96 2.80
03/09/2019 Adult 40+
3.0		 breakaway
Hawaii		 D3 Stuart Leong
(-----) 		Default W 6-0
6-0		 ----- -----
02/09/2019 Adult 40+
3.0		 breakaway
Hawaii		 S1 Gary Hartman
(2.75) 		L 6-3
1-6
1-0		 2.78 2.77
01/26/2019 Adult 40+
3.0		 breakaway
Hawaii		 D3 Kazu Samura
(2.57) 		Roy Shigemura
(2.70)
Jared Ushiroda
(2.59) 		W 4-6
7-5
1-0		 2.77 2.77
01/12/2019 Adult 40+
3.0		 breakaway
Hawaii		 D3 Kazu Samura
(2.70) 		Gary Hartman
(2.62)
Izumi Nirasawa
(2.51) 		L 6-3
6-3		 2.45 2.77
10/13/2019 D3 Adult 65+
6.0
Let's Have SOme Fun
Hawaii		 W Kahala 10 S Men
Hawaii
Roy Shigemura (2.66) 6-1
6-2		 Geneson Coloma (2.73)
Warren Toma (2.72)
Match: 3.18 Rating: 2.94
10/06/2019 D3 Adult 65+
6.0
Let's Have SOme Fun
Hawaii		 L Kahala 10 S Men
Hawaii
Roy Shigemura (2.58) 6-4
7-6		 Gordon Lum (3.38)
Stephen Okuhara (2.55)
Match: 3.02 Rating: 2.88
09/29/2019 D3 Adult 65+
6.0
Let's Have SOme Fun
Hawaii		 L Kahala 10 S Men
Hawaii
Donald Goo (2.43) 6-3
5-7
1-0		 Geneson Coloma (2.68)
Dennis Ting (2.48)
Match: 2.75 Rating: 2.83
09/22/2019 D3 Adult 65+
6.0
Let's Have SOme Fun
Hawaii		 L Kahala 10 S Men
Hawaii
Franklin Chee (2.66) 5-7
6-4
1-0		 Gordon Lum (3.37)
Dennis Ting (2.61)
Match: 3.05 Rating: 2.87
09/01/2019 D2 Adult 65+
6.0
Let's Have SOme Fun
Hawaii		 W Kahala 10 S Men
Hawaii
George Uedoi (2.93) 6-1
6-3		 George Galasinao (2.60)
Alvin Yamamoto (2.65)
Match: 2.88 Rating: 2.82
08/18/2019 D3 Adult 65+
6.0
Let's Have SOme Fun
Hawaii		 W Kahala 10 S Men
Hawaii
Jerome Berlinger (2.96) 6-0
6-2		 Ronald Lim (3.08)
Dennis Ting (2.54)
Match: 3.11 Rating: 2.85
08/11/2019 D1 Mixed 40+
7.0
KCC DOUBLE TROUBLE 7.0
Hawaii		 L 96797 Team 7.0
Hawaii
Starr Quon (3.49) 6-1
6-0		 Shoko Burkett (3.27)
Eric Ganibe (4.16)
Match: 2.88 Rating: 2.88
2019 Food Bank Tennis Tournament
08/10/2019 RR Tournament
XOpd
L
Clarie Santos (-----) 3-2 Jerek Jong (3.16)
Lily Kamikihara (3.03)
Match: ----- Rating: -----
2019 Food Bank Tennis Tournament
08/10/2019 RR Tournament
XOpd
W
Clarie Santos (-----) 6-1 Leighton Fong (3.08)
Ellen Kishimoto (2.56)
Match: S Rating: -----
2019 Food Bank Tennis Tournament
08/10/2019 RR Tournament
XOpd
W
Clarie Santos (-----) 4-3 Faith Inoshita (2.68)
William Ogawa (-----)
Match: ----- Rating: -----
2019 Food Bank Tennis Tournament
08/10/2019 RR Tournament
XOpd
L
Clarie Santos (-----) 4-2 Ted Damaso (-----)
Marion Ewan (3.10)
Match: ----- Rating: -----
07/13/2019 D2 Mixed 40+
7.0
KCC DOUBLE TROUBLE 7.0
Hawaii		 W Jus4Fun
Hawaii
Starr Quon (3.54) 4-6
6-1
1-0		 Kyle Kagawa (3.20)
Rosalynne Kakogawa-Wong (3.13)
Match: 2.94 Rating: 2.88
03/16/2019 D2 Adult 40+
3.0
breakaway
Hawaii		 L Hawaii/Shimizu/40&Over3.0M
Hawaii
Jason Arakaki (2.61) 7-5
6-3		 Frederick Hong (3.15)
William Kama (2.88)
Match: 2.96 Rating: 2.80
03/09/2019 D3 Adult 40+
3.0
breakaway
Hawaii		 W Kilauea Ohana
Hawaii
Stuart Leong (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
02/09/2019 S1 Adult 40+
3.0
breakaway
Hawaii		 L Hawaii/Shimizu/40&Over3.0M
Hawaii
6-3
1-6
1-0		 Gary Hartman (2.75)
Match: 2.78 Rating: 2.77
01/26/2019 D3 Adult 40+
3.0
breakaway
Hawaii		 W Kilauea Ohana
Hawaii
Kazu Samura (2.57) 4-6
7-5
1-0		 Roy Shigemura (2.70)
Jared Ushiroda (2.59)
Match: 2.77 Rating: 2.77
01/12/2019 D3 Adult 40+
3.0
breakaway
Hawaii		 L Hawaii/Shimizu/40&Over3.0M
Hawaii
Kazu Samura (2.70) 6-3
6-3		 Gary Hartman (2.62)
Izumi Nirasawa (2.51)
Match: 2.45 Rating: 2.77
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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