Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Darren Lachtman (PORTOLA VALLEY, CA)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.2066
2/6/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2019 Adult 18+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 8 4 4 0 50.0 19 10 9 52.6 153 76 77 49.7 0
Total 8 4 4 0 50.0 19 10 9 52.6 153 76 77 49.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/13/2019 Adult 18+
4.5		 LADERA OAKS 18AM4.5A
No California		 D2 George Mallinckrodt
(4.23) 		Zachary Pozner
(4.36)
Jeff Ferguson
(4.27) 		L 6-1
4-6
1-0		 4.17 4.14
06/23/2019 Adult 18+
4.5		 LADERA OAKS 18AM4.5A
No California		 D2 George Mallinckrodt
(4.20) 		Andy Drexler
(4.06)
Anthony Brittis
(4.28) 		W 6-4
6-2		 4.35 4.17
06/22/2019 Adult 18+
4.5		 OLYMPIC 18AM4.5A
No California		 D3 David Kulik
(3.69) 		Tri Tran
(4.22)
Zachary Stearns
(4.19) 		L 6-3
5-7
1-0		 4.33 4.17
06/16/2019 Adult 18+
4.5		 OLYMPIC 18AM4.5A
No California		 D2 David Kulik
(3.67) 		Alex Mastrodonato
(3.75)
Kilby Featherston
(4.29) 		L 6-1
6-1		 3.85 4.05
06/15/2019 Adult 18+
4.5		 LADERA OAKS 18AM4.5A
No California		 D2 Will Fratt
(4.31) 		Guibin Tian
(4.24)
Stephen Chen
(4.17) 		L 7-6
6-3		 4.03 4.11
06/04/2019 Adult 18+
4.5		 OLYMPIC 18AM4.5A
No California		 D3 Geoff Cykman
(4.45) 		Jun Ma
(4.32)
Kevin Yeh
(4.08) 		W 6-3
4-6
1-0		 4.11 4.15
06/02/2019 Adult 18+
4.5		 LADERA OAKS 18AM4.5A
No California		 D3 Will Fratt
(4.33) 		Bruno Hau
(4.16)
Krishna Murali
(3.91) 		W 6-2
6-4		 4.16 4.17
05/11/2019 Adult 18+
4.5		 LADERA OAKS 18AM4.5A
No California		 D1 Will Fratt
(4.34) 		Piyush Lakhawat
(4.06)
Fred Li
(4.08) 		W 7-6
6-2		 4.14 4.18
07/13/2019 D2 Adult 18+
4.5
LADERA OAKS 18AM4.5A
No California		 L RINCONADA PK 18AM4.5A
No California
George Mallinckrodt (4.23) 6-1
4-6
1-0		 Zachary Pozner (4.36)
Jeff Ferguson (4.27)
Match: 4.17 Rating: 4.14
06/23/2019 D2 Adult 18+
4.5
LADERA OAKS 18AM4.5A
No California		 W FREMONT HILLS CC 18AM4.5A
No California
George Mallinckrodt (4.20) 6-4
6-2		 Andy Drexler (4.06)
Anthony Brittis (4.28)
Match: 4.35 Rating: 4.17
06/22/2019 D3 Adult 18+
4.5
OLYMPIC 18AM4.5A
No California		 L BAY CLUB SF TENNIS 18AM4.5A
No California
David Kulik (3.69) 6-3
5-7
1-0		 Tri Tran (4.22)
Zachary Stearns (4.19)
Match: 4.33 Rating: 4.17
06/16/2019 D2 Adult 18+
4.5
OLYMPIC 18AM4.5A
No California		 L GLTF/SAN FRAN ST U 18AM4.5A
No California
David Kulik (3.67) 6-1
6-1		 Alex Mastrodonato (3.75)
Kilby Featherston (4.29)
Match: 3.85 Rating: 4.05
06/15/2019 D2 Adult 18+
4.5
LADERA OAKS 18AM4.5A
No California		 L CUESTA TC 18AM4.5A
No California
Will Fratt (4.31) 7-6
6-3		 Guibin Tian (4.24)
Stephen Chen (4.17)
Match: 4.03 Rating: 4.11
06/04/2019 D3 Adult 18+
4.5
OLYMPIC 18AM4.5A
No California		 W YMCA PRESIDIO 18AM4.5A
No California
Geoff Cykman (4.45) 6-3
4-6
1-0		 Jun Ma (4.32)
Kevin Yeh (4.08)
Match: 4.11 Rating: 4.15
06/02/2019 D3 Adult 18+
4.5
LADERA OAKS 18AM4.5A
No California		 W CUBBERLEY 18AM4.5A
No California
Will Fratt (4.33) 6-2
6-4		 Bruno Hau (4.16)
Krishna Murali (3.91)
Match: 4.16 Rating: 4.17
05/11/2019 D1 Adult 18+
4.5
LADERA OAKS 18AM4.5A
No California		 W CUESTA TC 18AM4.5A
No California
Will Fratt (4.34) 7-6
6-2		 Piyush Lakhawat (4.06)
Fred Li (4.08)
Match: 4.14 Rating: 4.18
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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