Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Diego Leporini (Torrance, CA)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.1747
12/10/2024
Projected Year End Rating 4.1747
12/8/2024
4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 4 1 3 0 25.0 9 4 5 44.4 78 38 40 48.7 0
Adult 40+ 4.5 3 1 2 0 33.3 7 2 5 28.6 55 20 35 36.4 0
Adult Other 4.5 5 2 3 0 40.0 12 5 7 41.7 98 48 50 49.0 0
Mixed 18+ 9.0 1 0 1 0 0.0 2 0 2 0.0 23 10 13 43.5 0
Total 13 4 9 0 30.8 30 11 19 36.7 254 116 138 45.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/18/2023 Adult Other
4.5		 BC-WestEnd/DaltonCoon
So California		 D1 Dalton Coon
(4.01) 		Ismael Soria
(3.97)
German Pedraza
(4.01) 		W 6-0
6-3		 4.33 4.10
10/28/2023 Adult Other
4.5		 BC-WestEnd/DaltonCoon
So California		 D1 Benjamin Miller
(4.04) 		Philip Evatt
(4.37)
Paul Gibbs
(3.96) 		L 6-4
6-4		 4.11 4.11
10/07/2023 Adult Other
4.5		 BC-WestEnd/DaltonCoon
So California		 D2 Carlos Souza
(4.02) 		Keith Oshiro
(4.15)
Daniel Hermosisima
(4.14) 		W 3-6
6-3
1-0		 4.21 4.13
09/23/2023 Adult Other
4.5		 BC-WestEnd/DaltonCoon
So California		 D2 Neel Patil
(4.20) 		Stephen Amstutz
(4.24)
Thomas Chin
(4.10) 		L 7-5
6-3		 4.00 4.09
09/09/2023 Adult Other
4.5		 BC-WestEnd/DaltonCoon
So California		 D2 Neel Patil
(4.20) 		Joseph Piccirillo
(4.06)
Marcus Lokier
(4.34) 		L 6-7
6-3
1-0		 4.08 4.11
08/12/2023 Tournament
NX4.5d		 West End Doubles Classic S Alexandria Bauer
(4.27) 		Justin deMattos
(4.34)
Janice Chang
(4.27) 		L 6-3
3-6
1-0		 4.20 -----
08/10/2023 Tournament
NX4.5d		 West End Doubles Classic Q Alexandria Bauer
(4.27) 		Michelle Dean
(4.25)
Tung Le
(4.21) 		W 2-6
7-6
1-0		 4.10 -----
08/10/2023 Tournament
NM4.5d		 West End Doubles Classic 16 Dalton Coon
(4.17) 		Alejo Ramos-Ariansen
(4.25)
John Lee
(4.06) 		L 6-2
7-5		 3.95 -----
05/25/2023 Tournament
NM4.5s		 Roy Emerson Adoption Guild Tennis Classic 32 Christopher Kaeser
(4.02) 		L Def ----- -----
05/20/2023 Adult 18+
4.5		 BC-WestEnd/DaltonCoon
So California		 S1 Anthony Hean
(4.02) 		L 5-7
6-5		 4.05 4.10
05/13/2023 Adult 18+
4.5		 BC-WestEnd/DaltonCoon
So California		 S2 Scottie Tucker
(4.06) 		L 6-1
3-6
1-0		 3.97 4.09
05/06/2023 Adult 18+
4.5		 BC-WestEnd/DaltonCoon
So California		 D2 Dalton Coon
(4.18) 		Jose Rivera
(4.02)
Richard Montano
(4.31) 		W 7-5
6-2		 4.29 4.15
04/22/2023 Adult 18+
4.5		 BC-WestEnd/DaltonCoon
So California		 D3 Kenny Lee
(3.97) 		Charles Barrantes
(4.01)
Alejo Ramos-Ariansen
(4.19) 		L 6-2
6-4		 3.98 4.09
03/25/2023 Adult 40+
4.5		 BC-WestEnd/DaltonCoon
So California		 D2 Juan Tueros
(3.93) 		Jason Hanakeawe
(4.03)
Yun Kim
(4.06) 		W 4-6
7-5
1-0		 4.16 4.12
03/18/2023 Mixed 18+
9.0		 BC-WestEnd/NaomiLee
So California		 D1 anna Gorzkowski
(4.11) 		Joshua Chou
(4.36)
Ashley Saccoccio
(4.05) 		L 6-4
7-6		 4.12 4.09
03/11/2023 Tournament
NM4.5s		 $$ Open, Senior & NTRP - Lakewood Tennis Center 16 Hoang Truong
(-----) 		L Def ----- -----
03/05/2023 Tournament
NM4.5s		 Anaheim Tennis Center Open / NTRP C-S RAPHAEL OH
(-----) 		L Def ----- -----
03/05/2023 Tournament
NM4.5s		 Anaheim Tennis Center Open / NTRP C-Q Christopher Winkle
(-----) 		W Def ----- -----
03/04/2023 Tournament
NM4.5s		 Anaheim Tennis Center Open / NTRP 16 Bryan Barley
(-----) 		L 6-1
6-1		 S -----
02/18/2023 Adult 40+
4.5		 BC-WestEnd/DaltonCoon
So California		 D1 Ronald Nam
(4.01) 		Philip Evatt
(4.23)
Matthew Willson
(4.30) 		L 6-3
6-3		 4.12 4.11
01/21/2023 Adult 40+
4.5		 BC-WestEnd/DaltonCoon
So California		 S1 Hannes Schenk
(4.44) 		L 6-0
6-2		 4.05 4.10
11/18/2023 D1 Adult Other
4.5
BC-WestEnd/DaltonCoon
So California		 W BC-IndependencePark/RafaelHerrera
So California
Dalton Coon (4.01) 6-0
6-3		 Ismael Soria (3.97)
German Pedraza (4.01)
Match: 4.33 Rating: 4.10
10/28/2023 D1 Adult Other
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-WestEnd/RogerKodani
So California
Benjamin Miller (4.04) 6-4
6-4		 Philip Evatt (4.37)
Paul Gibbs (3.96)
Match: 4.11 Rating: 4.11
10/07/2023 D2 Adult Other
4.5
BC-WestEnd/DaltonCoon
So California		 W BC-LLW-WestEnd/KeithOshiro
So California
Carlos Souza (4.02) 3-6
6-3
1-0		 Keith Oshiro (4.15)
Daniel Hermosisima (4.14)
Match: 4.21 Rating: 4.13
09/23/2023 D2 Adult Other
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-PVTC/PeterMalishka
So California
Neel Patil (4.20) 7-5
6-3		 Stephen Amstutz (4.24)
Thomas Chin (4.10)
Match: 4.00 Rating: 4.09
09/09/2023 D2 Adult Other
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-Kramer/JoePiccirillo
So California
Neel Patil (4.20) 6-7
6-3
1-0		 Joseph Piccirillo (4.06)
Marcus Lokier (4.34)
Match: 4.08 Rating: 4.11
West End Doubles Classic
08/12/2023 S Tournament
NX4.5d
L
Alexandria Bauer (4.27) 6-3
3-6
1-0		 Justin deMattos (4.34)
Janice Chang (4.27)
Match: 4.20 Rating: -----
West End Doubles Classic
08/10/2023 Q Tournament
NX4.5d
W
Alexandria Bauer (4.27) 2-6
7-6
1-0		 Michelle Dean (4.25)
Tung Le (4.21)
Match: 4.10 Rating: -----
West End Doubles Classic
08/10/2023 16 Tournament
NM4.5d
L
Dalton Coon (4.17) 6-2
7-5		 Alejo Ramos-Ariansen (4.25)
John Lee (4.06)
Match: 3.95 Rating: -----
Roy Emerson Adoption Guild Tennis Classic
05/25/2023 32 Tournament
NM4.5s
L
Def Christopher Kaeser (4.02)
Match: ----- Rating: -----
05/20/2023 S1 Adult 18+
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-IndependencePark/NicholasAmbrosio
So California
5-7
6-5		 Anthony Hean (4.02)
Match: 4.05 Rating: 4.10
05/13/2023 S2 Adult 18+
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-Kramer/JoePiccirillo
So California
6-1
3-6
1-0		 Scottie Tucker (4.06)
Match: 3.97 Rating: 4.09
05/06/2023 D2 Adult 18+
4.5
BC-WestEnd/DaltonCoon
So California		 W BC-IndependencePark/RafaelHerrra
So California
Dalton Coon (4.18) 7-5
6-2		 Jose Rivera (4.02)
Richard Montano (4.31)
Match: 4.29 Rating: 4.15
04/22/2023 D3 Adult 18+
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-WestEnd/KeithOshiro
So California
Kenny Lee (3.97) 6-2
6-4		 Charles Barrantes (4.01)
Alejo Ramos-Ariansen (4.19)
Match: 3.98 Rating: 4.09
03/25/2023 D2 Adult 40+
4.5
BC-WestEnd/DaltonCoon
So California		 W BC-WestEnd/KeithOshiro
So California
Juan Tueros (3.93) 4-6
7-5
1-0		 Jason Hanakeawe (4.03)
Yun Kim (4.06)
Match: 4.16 Rating: 4.12
03/18/2023 D1 Mixed 18+
9.0
BC-WestEnd/NaomiLee
So California		 L BC-PVTC/KarenKredel
So California
anna Gorzkowski (4.11) 6-4
7-6		 Joshua Chou (4.36)
Ashley Saccoccio (4.05)
Match: 4.12 Rating: 4.09
$$ Open, Senior & NTRP - Lakewood Tennis Center
03/11/2023 16 Tournament
NM4.5s
L
Def Hoang Truong (-----)
Match: ----- Rating: -----
Anaheim Tennis Center Open / NTRP
03/05/2023 C-S Tournament
NM4.5s
L
Def RAPHAEL OH (-----)
Match: ----- Rating: -----
Anaheim Tennis Center Open / NTRP
03/05/2023 C-Q Tournament
NM4.5s
W
Def Christopher Winkle (-----)
Match: ----- Rating: -----
Anaheim Tennis Center Open / NTRP
03/04/2023 16 Tournament
NM4.5s
L
6-1
6-1		 Bryan Barley (-----)
Match: S Rating: -----
02/18/2023 D1 Adult 40+
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-WestEnd/RogerKodani
So California
Ronald Nam (4.01) 6-3
6-3		 Philip Evatt (4.23)
Matthew Willson (4.30)
Match: 4.12 Rating: 4.11
01/21/2023 S1 Adult 40+
4.5
BC-WestEnd/DaltonCoon
So California		 L BC-WestEnd/KeithOshiro
So California
6-0
6-2		 Hannes Schenk (4.44)
Match: 4.05 Rating: 4.10
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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