Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Darien Lum (Lafayette, CA)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.9097
2/21/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2023 Adult 55+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 8.0 15 11 4 0 73.3 32 24 8 75.0 255 162 93 63.5 0
Total 15 11 4 0 73.3 32 24 8 75.0 255 162 93 63.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/16/2023 Adult 55+
8.0
Sectionals		 Walnut Creek TC 55AM8.0A
No California		 D2 Bret Jones
(3.98) 		Caesar Ladion
(4.11)
John Ehlert
(3.96) 		L 6-4
6-3		 3.86 3.89
07/15/2023 Adult 55+
8.0
Sectionals		 Walnut Creek TC 55AM8.0A
No California		 D3 Bret Jones
(3.92) 		MARIO HUANG
(3.99)
Steven Helmer
(3.85) 		W 6-3
6-2		 4.13 3.93
07/15/2023 Adult 55+
8.0
Sectionals		 Walnut Creek TC 55AM8.0A
No California		 D2 Michael Lee
(3.91) 		Lindsay Connor
(3.64)
Frank McLoughlin
(3.76) 		W 6-3
6-3		 3.89 3.86
07/14/2023 Adult 55+
8.0
Sectionals		 Walnut Creek TC 55AM8.0A
No California		 D3 Jeffrey Maier
(3.80) 		Steven Denebeim
(3.60)
Michael S Rice
(3.86) 		W 6-1
6-2		 4.09 3.89
06/11/2023 Adult 55+
8.0
League		 Walnut Creek TC 55AM8.0A
No California		 D2 Steven Lehmer
(3.98) 		Andrew Branagh
(3.72)
Michael Brewer
(3.85) 		W 6-4
6-4		 3.81 3.84
05/21/2023 Adult 55+
8.0		 Walnut Creek TC 55AM8.0A
No California		 D2 Jeffrey Maier
(3.79) 		Richard Morgan
(3.41)
Matthew Hudson
(3.67) 		W 6-1
6-1		 3.94 3.84
05/20/2023 Adult 55+
8.0		 Walnut Creek TC 55AM8.0A
No California		 D3 Tim Baldocchi
(3.49) 		Paul Steele
(3.23)
Paul Bleeg
(3.47) 		W 6-1
6-1		 3.88 3.82
05/10/2023 Adult 55+
8.0		 Walnut Creek TC 55AM8.0A
No California		 D1 Michael Lee
(3.91) 		Todd Curley
(3.67)
Jonathan Jaffe
(3.49) 		W 6-2
6-0		 3.92 3.83
05/07/2023 Adult 55+
8.0		 PLEASANTON 55AM8.0A
No California		 D2 Mike Van Doorn
(3.85) 		Raymond Hool
(3.68)
John Ehlert
(3.93) 		W 7-5
6-2		 3.94 3.82
05/01/2023 Adult 55+
8.0		 PLEASANTON 55AM8.0A
No California		 D3 Michael Lee
(3.87) 		Keith Nguyen
(3.55)
Glenn Teixeira
(4.38) 		L 7-6
6-2		 3.80 3.77
04/23/2023 Adult 55+
8.0		 PLEASANTON 55AM8.0A
No California		 D2 Michael Lee
(3.89) 		Workeneh Babu
(4.03)
Leon Wann
(3.78) 		L 4-6
6-0
1-0		 3.67 3.76
04/19/2023 Adult 55+
8.0		 Walnut Creek TC 55AM8.0A
No California		 D2 Steve Wheeler
(3.90) 		Matt Carrere
(3.83)
Tiep Le
(3.43) 		L 6-2
3-6
1-0		 3.51 3.75
04/15/2023 Adult 55+
8.0		 PLEASANTON 55AM8.0A
No California		 D2 Mike Van Doorn
(3.84) 		Doak Jones
(3.51)
Andy Koubek
(3.76) 		W 6-0
6-4		 3.90 3.80
04/08/2023 Adult 55+
8.0		 PLEASANTON 55AM8.0A
No California		 D2 Mike Van Doorn
(3.80) 		Francis Enderle
(3.63)
Sarath Ravipati
(3.64) 		W 6-2
6-2		 3.90 3.79
04/05/2023 Adult 55+
8.0		 Walnut Creek TC 55AM8.0A
No California		 D3 Steven Lehmer
(4.05) 		Jerry Garcia
(3.60)
Anand Sahasram
(3.62) 		W 6-2
6-2		 3.75 3.75
07/16/2023 D2 Adult 55+
8.0
Sectionals
Walnut Creek TC 55AM8.0A
No California		 L BAY CLUB PL 55AM8.0A
No California
Bret Jones (3.98) 6-4
6-3		 Caesar Ladion (4.11)
John Ehlert (3.96)
Match: 3.86 Rating: 3.89
07/15/2023 D3 Adult 55+
8.0
Sectionals
Walnut Creek TC 55AM8.0A
No California		 W SUNNYVALE TC/SUNNYVALE MTC 55AM8.0A
No California
Bret Jones (3.92) 6-3
6-2		 MARIO HUANG (3.99)
Steven Helmer (3.85)
Match: 4.13 Rating: 3.93
07/15/2023 D2 Adult 55+
8.0
Sectionals
Walnut Creek TC 55AM8.0A
No California		 W SEASCAPE SC 55AM8.0A
No California
Michael Lee (3.91) 6-3
6-3		 Lindsay Connor (3.64)
Frank McLoughlin (3.76)
Match: 3.89 Rating: 3.86
07/14/2023 D3 Adult 55+
8.0
Sectionals
Walnut Creek TC 55AM8.0A
No California		 W RAFAEL RC 55AM8.0A
No California
Jeffrey Maier (3.80) 6-1
6-2		 Steven Denebeim (3.60)
Michael S Rice (3.86)
Match: 4.09 Rating: 3.89
06/11/2023 D2 Adult 55+
8.0
League
Walnut Creek TC 55AM8.0A
No California		 W ORINDA CC 55AM8.0A
No California
Steven Lehmer (3.98) 6-4
6-4		 Andrew Branagh (3.72)
Michael Brewer (3.85)
Match: 3.81 Rating: 3.84
05/21/2023 D2 Adult 55+
8.0
Walnut Creek TC 55AM8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AM8.0B
No California
Jeffrey Maier (3.79) 6-1
6-1		 Richard Morgan (3.41)
Matthew Hudson (3.67)
Match: 3.94 Rating: 3.84
05/20/2023 D3 Adult 55+
8.0
Walnut Creek TC 55AM8.0A
No California		 W ROUND HILL CC 55AM8.0A
No California
Tim Baldocchi (3.49) 6-1
6-1		 Paul Steele (3.23)
Paul Bleeg (3.47)
Match: 3.88 Rating: 3.82
05/10/2023 D1 Adult 55+
8.0
Walnut Creek TC 55AM8.0A
No California		 W ROUND HILL CC 55AM8.0A
No California
Michael Lee (3.91) 6-2
6-0		 Todd Curley (3.67)
Jonathan Jaffe (3.49)
Match: 3.92 Rating: 3.83
05/07/2023 D2 Adult 55+
8.0
PLEASANTON 55AM8.0A
No California		 W BAY CLUB PL 55AM8.0A
No California
Mike Van Doorn (3.85) 7-5
6-2		 Raymond Hool (3.68)
John Ehlert (3.93)
Match: 3.94 Rating: 3.82
05/01/2023 D3 Adult 55+
8.0
PLEASANTON 55AM8.0A
No California		 L BAY CLUB PL 55AM8.0A
No California
Michael Lee (3.87) 7-6
6-2		 Keith Nguyen (3.55)
Glenn Teixeira (4.38)
Match: 3.80 Rating: 3.77
04/23/2023 D2 Adult 55+
8.0
PLEASANTON 55AM8.0A
No California		 L WASHINGTON PK 55AM8.0A
No California
Michael Lee (3.89) 4-6
6-0
1-0		 Workeneh Babu (4.03)
Leon Wann (3.78)
Match: 3.67 Rating: 3.76
04/19/2023 D2 Adult 55+
8.0
Walnut Creek TC 55AM8.0A
No California		 L ORINDA CC 55AM8.0A
No California
Steve Wheeler (3.90) 6-2
3-6
1-0		 Matt Carrere (3.83)
Tiep Le (3.43)
Match: 3.51 Rating: 3.75
04/15/2023 D2 Adult 55+
8.0
PLEASANTON 55AM8.0A
No California		 W CROW CANYON CC 55AM8.0A
No California
Mike Van Doorn (3.84) 6-0
6-4		 Doak Jones (3.51)
Andy Koubek (3.76)
Match: 3.90 Rating: 3.80
04/08/2023 D2 Adult 55+
8.0
PLEASANTON 55AM8.0A
No California		 W CLAREMONT R and S 55AM8.0A
No California
Mike Van Doorn (3.80) 6-2
6-2		 Francis Enderle (3.63)
Sarath Ravipati (3.64)
Match: 3.90 Rating: 3.79
04/05/2023 D3 Adult 55+
8.0
Walnut Creek TC 55AM8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AM8.0B
No California
Steven Lehmer (4.05) 6-2
6-2		 Jerry Garcia (3.60)
Anand Sahasram (3.62)
Match: 3.75 Rating: 3.75
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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