Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
David Alfonso (NEW YORK, NY)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.4831
2/12/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2023 Adult 18+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 14 11 3 0 78.6 32 22 10 68.8 249 143 106 57.4 0
Total 14 11 3 0 78.6 32 22 10 68.8 249 143 106 57.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/20/2023 Adult 18+
3.5
Sectionals		 Eastern/Wu/18&Over3.5M
Eastern		 D1 Jude Chan
(3.43) 		Chad Binney
(3.29)
Michael Tram
(3.44) 		W 6-2
6-4		 3.57 3.48
08/19/2023 Adult 18+
3.5
Sectionals		 Eastern/Wu/18&Over3.5M
Eastern		 D1 Jude Chan
(3.41) 		Daniel Zimmon
(3.58)
David Fuller
(3.35) 		L 7-5
3-6
1-0		 3.48 3.45
08/19/2023 Adult 18+
3.5
Sectionals		 Eastern/Wu/18&Over3.5M
Eastern		 D1 Shutaro Hase
(3.61) 		HUYNHANH LE
(3.26)
Thomas Majerski
(3.43) 		W 6-3
6-3		 3.46 3.45
07/16/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 D3 Michael Young
(3.36) 		Josiah Eberhart
(3.41)
Henry Sandberg
(3.70) 		W 7-6
2-6
1-0		 3.53 3.46
07/12/2023 Adult 18+
3.5		 Eastern/Wu/18&Over3.5M
Eastern		 S2 Chase Grubman
(3.31) 		W 7-6 3.35 3.41
07/09/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 D2 Caleb Breslin
(3.38) 		Colin Raaen
(3.40)
Tabber Benedict
(3.33) 		W 6-2
3-6
1-0		 3.47 3.45
06/25/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 D3 Nelson Arvin Dorado
(3.03) 		Manan Patel
(3.23)
Thomas Nugent
(3.31) 		L 2-6
6-2
1-0		 S 3.47
06/08/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 S2 Richard Ha
(3.35) 		W 6-4
6-2		 3.54 3.47
05/23/2023 Adult 18+
3.5		 Eastern/Wu/18&Over3.5M
Eastern		 S1 Matthew Kennis
(3.49) 		L 6-2
5-3		 3.27 3.37
05/12/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 D3 Yuji Okumura
(3.14) 		Robert Ham
(3.14)
Leonard Supp
(3.10) 		W 7-6
6-2		 3.40 3.44
05/08/2023 Adult 18+
3.5		 Eastern/Wu/18&Over3.5M
Eastern		 D2 Kyu Sung Lee
(-----) 		Sam Zalutsky
(3.29)
Stephen Zacks
(3.16) 		W 6-2
6-2		 S 3.45
05/07/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 S1 Matthew Kennis
(3.49) 		W 6-3
2-2		 3.62 3.45
04/23/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 S2 Jason Schwalbe
(3.02) 		W 6-3
4-6
1-0		 3.08 3.31
04/04/2023 Adult 18+
3.5		 Wu/Li-D1
Eastern		 D3 Ray Yen
(3.22) 		Russell Baker
(3.22)
Samuel Schulter
(3.11) 		W 6-1
6-4		 3.60 3.60
08/20/2023 D1 Adult 18+
3.5
Sectionals
Eastern/Wu/18&Over3.5M
Eastern		 W Northern: Smith 3.5
Eastern
Jude Chan (3.43) 6-2
6-4		 Chad Binney (3.29)
Michael Tram (3.44)
Match: 3.57 Rating: 3.48
08/19/2023 D1 Adult 18+
3.5
Sectionals
Eastern/Wu/18&Over3.5M
Eastern		 L NJ: WTF Men
Eastern
Jude Chan (3.41) 7-5
3-6
1-0		 Daniel Zimmon (3.58)
David Fuller (3.35)
Match: 3.48 Rating: 3.45
08/19/2023 D1 Adult 18+
3.5
Sectionals
Eastern/Wu/18&Over3.5M
Eastern		 W Western: Maple United
Eastern
Shutaro Hase (3.61) 6-3
6-3		 HUYNHANH LE (3.26)
Thomas Majerski (3.43)
Match: 3.46 Rating: 3.45
07/16/2023 D3 Adult 18+
3.5
Wu/Li-D1
Eastern		 W Man: Known Associates-D1
Eastern
Michael Young (3.36) 7-6
2-6
1-0		 Josiah Eberhart (3.41)
Henry Sandberg (3.70)
Match: 3.53 Rating: 3.46
07/12/2023 S2 Adult 18+
3.5
Eastern/Wu/18&Over3.5M
Eastern		 W Phamner
Eastern
7-6 Chase Grubman (3.31)
Match: 3.35 Rating: 3.41
07/09/2023 D2 Adult 18+
3.5
Wu/Li-D1
Eastern		 W Cohen/Benedict-D2
Eastern
Caleb Breslin (3.38) 6-2
3-6
1-0		 Colin Raaen (3.40)
Tabber Benedict (3.33)
Match: 3.47 Rating: 3.45
06/25/2023 D3 Adult 18+
3.5
Wu/Li-D1
Eastern		 L Man: Known Associates-D1
Eastern
Nelson Arvin Dorado (3.03) 2-6
6-2
1-0		 Manan Patel (3.23)
Thomas Nugent (3.31)
Match: S Rating: 3.47
06/08/2023 S2 Adult 18+
3.5
Wu/Li-D1
Eastern		 W Full Metal Racquet-D1
Eastern
6-4
6-2		 Richard Ha (3.35)
Match: 3.54 Rating: 3.47
05/23/2023 S1 Adult 18+
3.5
Eastern/Wu/18&Over3.5M
Eastern		 L Cohen/Benedict
Eastern
6-2
5-3		 Matthew Kennis (3.49)
Match: 3.27 Rating: 3.37
05/12/2023 D3 Adult 18+
3.5
Wu/Li-D1
Eastern		 W Phamner-D2
Eastern
Yuji Okumura (3.14) 7-6
6-2		 Robert Ham (3.14)
Leonard Supp (3.10)
Match: 3.40 Rating: 3.44
05/08/2023 D2 Adult 18+
3.5
Eastern/Wu/18&Over3.5M
Eastern		 W Phamner
Eastern
Kyu Sung Lee (-----) 6-2
6-2		 Sam Zalutsky (3.29)
Stephen Zacks (3.16)
Match: S Rating: 3.45
05/07/2023 S1 Adult 18+
3.5
Wu/Li-D1
Eastern		 W Man: Known Associates-D1
Eastern
6-3
2-2		 Matthew Kennis (3.49)
Match: 3.62 Rating: 3.45
04/23/2023 S2 Adult 18+
3.5
Wu/Li-D1
Eastern		 W Full Metal Racquet-D1
Eastern
6-3
4-6
1-0		 Jason Schwalbe (3.02)
Match: 3.08 Rating: 3.31
04/04/2023 D3 Adult 18+
3.5
Wu/Li-D1
Eastern		 W Choy-D2
Eastern
Ray Yen (3.22) 6-1
6-4		 Russell Baker (3.22)
Samuel Schulter (3.11)
Match: 3.60 Rating: 3.60
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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