Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2015) View Advanced Player Stats
Donggen Zhang (San Ramon, CA)
Male 		4.0 C
12/31/2022
Estimated Dynamic Rating 3.7515
1/24/2025
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2015 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 12 7 5 0 58.3 28 16 12 57.1 218 124 94 56.9 0
Mixed 18+ 7.0 12 10 2 0 83.3 26 20 6 76.9 208 128 80 61.5 0
Total 24 17 7 0 70.8 54 36 18 66.7 426 252 174 59.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/10/2015 Mixed 18+
7.0
Sectionals		 CLUBSPORT PL 18MX7.0A
No California		 D2 Julie Dulac Brooke Rahn

Kelly Rahn 		L 7-6
6-4		 ----- -----
10/10/2015 Mixed 18+
7.0
Sectionals		 CLUBSPORT PL 18MX7.0A
No California		 D1 Julie Dulac Nicholas Saquilayan

Jeanette Shepherd 		L 6-1
6-1		 ----- -----
10/09/2015 Mixed 18+
7.0
Sectionals		 CLUBSPORT PL 18MX7.0A
No California		 D1 Shelly Adams Terri Schmier

Tushar Arora 		W 6-4
2-6
1-0		 ----- -----
10/09/2015 Mixed 18+
7.0
Sectionals		 CLUBSPORT PL 18MX7.0A
No California		 D3 Shelly Adams Nicole Truszkowski

Derek Clark 		W 6-1
6-1		 ----- -----
09/27/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D3 Julie Dulac Jensen Pawid

Allie Fralick 		W 2-6
6-2
1-0		 ----- -----
09/20/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D1 Julie Dulac Ann Del Rio

Oliver Del Rio 		W 6-0
6-2		 ----- -----
09/12/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D2 Julie Dulac Rowan Semilla

Hazel Indick 		W 6-4
6-4		 ----- -----
08/23/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D3 Shelly Adams Venkat Prodhuturi

Adrienne Cummings 		W 6-3
7-5		 ----- -----
08/09/2015 Adult 18+
3.5
Districts		 CLUBSPORT PL 18AM3.5A
No California		 D3 Thien Nguyen Charles Chou

Kaisen Chen 		L 6-4
6-4		 ----- -----
08/08/2015 Adult 18+
3.5
Districts		 CLUBSPORT PL 18AM3.5A
No California		 D3 David Halperin Carlos Garcia

Fernando J Villamar 		L 6-3
6-3		 ----- -----
08/07/2015 Adult 18+
3.5
Districts		 CLUBSPORT PL 18AM3.5A
No California		 D3 Thien Nguyen Robert Knox

Todd Niedermeyer 		W 6-1
6-4		 ----- -----
08/04/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D1 Julie Dulac Diane Siegel

Seth Siegel 		W 6-2
6-1		 ----- -----
08/02/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D2 Shelly Adams Ronald Santilli

Kristine Kennedy 		W 6-2
6-2		 ----- -----
07/26/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D2 Shelly Adams Dean Edwards

Jennifer McNamara 		W 6-1
6-2		 ----- -----
07/11/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 D3 Thien Nguyen Al Marquez

Thomas Nguyen 		L 4-6
6-3
1-0		 ----- -----
06/27/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 S2 Michael Kim W 6-4
6-0		 ----- -----
06/23/2015 Mixed 18+
7.0		 CLUBSPORT PL 18MX7.0A
No California		 D3 Cherub Halperin Julie Johnson

Edward Long 		W 7-5
6-2		 ----- -----
06/14/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 D2 Joe Ghantous Charles Barrett

Robert Beanland 		W 6-3
6-1		 ----- -----
06/06/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 D2 Max Ma Suresh Vilayanur

Kim Lee 		W 5-7
6-3
1-0		 ----- -----
05/29/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 S2 Alex Meifert L 6-4
6-2		 ----- -----
05/29/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 S2 Nathaniel Hirai L 7-6
0-6
1-0		 ----- -----
05/09/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 D3 David Halperin Greg Millington

Jeff Waite 		W 4-6
6-3
1-0		 ----- -----
04/26/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 S2 Edward Eldridge W 6-2
6-2		 ----- -----
04/11/2015 Adult 18+
3.5		 CLUBSPORT PL 18AM3.5A
No California		 D1 Thien Nguyen Robert Beanland

Michael Jupina 		W 6-2
6-1		 ----- -----
10/10/2015 D2 Mixed 18+
7.0
Sectionals
CLUBSPORT PL 18MX7.0A
No California		 L BAY CLUB COURTSIDE 18MX7.0C
No California
Julie Dulac 7-6
6-4		 Brooke Rahn
Kelly Rahn
Match: ----- Rating: -----
10/10/2015 D1 Mixed 18+
7.0
Sectionals
CLUBSPORT PL 18MX7.0A
No California		 L DIAMOND HILLS 18MX7.0A
No California
Julie Dulac 6-1
6-1		 Nicholas Saquilayan
Jeanette Shepherd
Match: ----- Rating: -----
10/09/2015 D1 Mixed 18+
7.0
Sectionals
CLUBSPORT PL 18MX7.0A
No California		 W SAN CARLOS TC/ARGUELLO PK 18MX7.0C
No California
Shelly Adams 6-4
2-6
1-0		 Terri Schmier
Tushar Arora
Match: ----- Rating: -----
10/09/2015 D3 Mixed 18+
7.0
Sectionals
CLUBSPORT PL 18MX7.0A
No California		 W MONTEREY TC 18MX7.0A
No California
Shelly Adams 6-1
6-1		 Nicole Truszkowski
Derek Clark
Match: ----- Rating: -----
09/27/2015 D3 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W BAY TREES PK 18MX7.0A
No California
Julie Dulac 2-6
6-2
1-0		 Jensen Pawid
Allie Fralick
Match: ----- Rating: -----
09/20/2015 D1 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W DANVILLE TC/MONTE VISTA HS 18MX7.0B
No California
Julie Dulac 6-0
6-2		 Ann Del Rio
Oliver Del Rio
Match: ----- Rating: -----
09/12/2015 D2 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W DANVILLE TC/MONTE VISTA HS 18MX7.0B
No California
Julie Dulac 6-4
6-4		 Rowan Semilla
Hazel Indick
Match: ----- Rating: -----
08/23/2015 D3 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W DANVILLE TC/MONTE VISTA HS 18MX7.0A
No California
Shelly Adams 6-3
7-5		 Venkat Prodhuturi
Adrienne Cummings
Match: ----- Rating: -----
08/09/2015 D3 Adult 18+
3.5
Districts
CLUBSPORT PL 18AM3.5A
No California		 L GOLDEN GATE PK 18AM3.5A
No California
Thien Nguyen () 6-4
6-4		 Charles Chou
Kaisen Chen
Match: ----- Rating: -----
08/08/2015 D3 Adult 18+
3.5
Districts
CLUBSPORT PL 18AM3.5A
No California		 L BAY CLUB SANTA CLARA 18AM3.5A
No California
David Halperin () 6-3
6-3		 Carlos Garcia
Fernando J Villamar
Match: ----- Rating: -----
08/07/2015 D3 Adult 18+
3.5
Districts
CLUBSPORT PL 18AM3.5A
No California		 W MILL VALLEY 18AM3.5A
No California
Thien Nguyen () 6-1
6-4		 Robert Knox
Todd Niedermeyer
Match: ----- Rating: -----
08/04/2015 D1 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W DIABLO CC 18MX7.0A
No California
Julie Dulac 6-2
6-1		 Diane Siegel
Seth Siegel
Match: ----- Rating: -----
08/02/2015 D2 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W BLACKHAWK CC 18MX7.0B
No California
Shelly Adams 6-2
6-2		 Ronald Santilli
Kristine Kennedy
Match: ----- Rating: -----
07/26/2015 D2 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W CASTLEWOOD CC 18MX7.0A
No California
Shelly Adams 6-1
6-2		 Dean Edwards
Jennifer McNamara
Match: ----- Rating: -----
07/11/2015 D3 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 L CLUBSPORT FR 18AM3.5A
No California
Thien Nguyen () 4-6
6-3
1-0		 Al Marquez
Thomas Nguyen
Match: ----- Rating: -----
06/27/2015 S2 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 W ROUND HILL CC 18AM3.5A
No California
6-4
6-0		 Michael Kim
Match: ----- Rating: -----
06/23/2015 D3 Mixed 18+
7.0
CLUBSPORT PL 18MX7.0A
No California		 W LIVERMORE VTC 18MX7.0A
No California
Cherub Halperin 7-5
6-2		 Julie Johnson
Edward Long
Match: ----- Rating: -----
06/14/2015 D2 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 W CASTLEWOOD CC 18AM3.5A
No California
Joe Ghantous () 6-3
6-1		 Charles Barrett
Robert Beanland
Match: ----- Rating: -----
06/06/2015 D2 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 W CLUBSPORT FR 18AM3.5A
No California
Max Ma () 5-7
6-3
1-0		 Suresh Vilayanur
Kim Lee
Match: ----- Rating: -----
05/29/2015 S2 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 L PLEASANTON 18AM3.5A
No California
6-4
6-2		 Alex Meifert
Match: ----- Rating: -----
05/29/2015 S2 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 L MISSION HILLS 18AM3.5A
No California
7-6
0-6
1-0		 Nathaniel Hirai
Match: ----- Rating: -----
05/09/2015 D3 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 W CROW CANYON CC 18AM3.5A
No California
David Halperin () 4-6
6-3
1-0		 Greg Millington
Jeff Waite
Match: ----- Rating: -----
04/26/2015 S2 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 W ROUND HILL CC 18AM3.5A
No California
6-2
6-2		 Edward Eldridge
Match: ----- Rating: -----
04/11/2015 D1 Adult 18+
3.5
CLUBSPORT PL 18AM3.5A
No California		 W CASTLEWOOD CC 18AM3.5A
No California
Thien Nguyen () 6-2
6-1		 Robert Beanland
Michael Jupina
Match: ----- Rating: -----
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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