Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2014) View Advanced Player Stats
Gregory De Guzman (Hayward, CA)
Male 		4.0 S
8/13/2022
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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4.0 Rating Meter
N/A
3.5001 - 4.0000
Recent Match History Current Rating History
2014 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 4 4 0 0 100.0 10 8 2 80.0 70 42 28 60.0 0
Adult 18+ 4.5 3 3 0 0 100.0 7 6 1 85.7 52 36 16 69.2 0
Adult 40+ 4.0 5 4 1 0 80.0 11 8 3 72.7 96 54 42 56.3 0
Combo 8.5 3 3 0 0 100.0 7 6 1 85.7 61 37 24 60.7 0
Mixed 18+ 8.0 4 1 3 0 25.0 11 4 7 36.4 70 31 39 44.3 0
Mixed 40+ 8.0 2 1 1 0 50.0 6 3 3 50.0 43 20 23 46.5 0
Total 21 16 5 0 76.2 52 35 17 67.3 392 220 172 56.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/28/2014 Combo
8.5		 CLUBSPORT PL CM8.5A
No California		 D1 Christopher Sumerlin Jason Campana

Manny Campana 		W 6-1
6-3		 ----- -----
09/27/2014 Combo
8.5		 CLUBSPORT PL CM8.5A
No California		 D2 Christopher Sumerlin Erich Plate

David Yuen 		W 6-3
7-5		 ----- -----
09/06/2014 Mixed 40+
8.0		 CLUBSPORT PL 40MX8.0B
No California		 D3 Laurie Schofield Loi Pham

Maria Scheper 		W 6-7
6-3
1-0		 ----- -----
08/20/2014 Mixed 18+
8.0		 PLEASANTON 18MX8.0B
No California		 D3 Shirley Cu William Warm

Maria Eckert 		L 4-6
6-1
1-0		 ----- -----
08/02/2014 Mixed 18+
8.0		 PLEASANTON 18MX8.0B
No California		 D3 Blaire Kim David Mayer

Kathy Mertens 		W 4-6
6-1
1-0		 ----- -----
07/23/2014 Mixed 18+
8.0		 PLEASANTON 18MX8.0B
No California		 D2 Shiny Huang Salvador Labrador

Shari Mcaneney 		L 2-6
6-1
1-0		 ----- -----
07/16/2014 Mixed 40+
8.0		 CLUBSPORT PL 40MX8.0B
No California		 D1 Laura Howells Frank Klosky

Sandra Jones 		L 6-7
6-0
1-0		 ----- -----
07/09/2014 Mixed 18+
8.0		 PLEASANTON 18MX8.0B
No California		 D3 Kathy Hanggi Michele Wieder

William Hasty 		L 6-4
6-2		 ----- -----
04/30/2014 Adult 18+
4.0		 CLUBSPORT PL 18AM4.0A
No California		 D1 Michael Welpott Alex Flores

Alex Tat 		W 6-3
6-3		 ----- -----
04/27/2014 Adult 18+
4.5		 CLUBSPORT PL 18AM4.5A
No California		 D3 Christopher Sumerlin Chris Batchelor

Andrew Harmening 		W 6-2
6-1		 ----- -----
04/17/2014 Adult 18+
4.0		 CLUBSPORT PL 18AM4.0A
No California		 D2 Michael Welpott Mark Sahn

Jacques Belanger 		W 6-3
6-3		 ----- -----
04/13/2014 Adult 18+
4.0		 HIDDEN HILLS 18AM4.0A
No California		 D2 Paul Purdy Timothy Finnegan

Roberto Factura 		W 1-6
6-0
1-0		 ----- -----
04/11/2014 Adult 18+
4.5		 CLUBSPORT PL 18AM4.5A
No California		 D3 Christopher Sumerlin Zach Hancock

Thomas Goblirsch 		W 6-1
6-1		 ----- -----
04/05/2014 Adult 18+
4.0		 HIDDEN HILLS 18AM4.0A
No California		 D2 Peter Chien Gilbert Pacaldo

William Cardona 		W 6-4
3-6
1-0		 ----- -----
04/02/2014 Adult 18+
4.5		 CLUBSPORT PL 18AM4.5A
No California		 D2 Christopher Sumerlin Brad Hoyle

Kevin Jarvis 		W 7-5
4-6
1-0		 ----- -----
03/18/2014 Adult 40+
4.0		 CLUBSPORT PL 40AM4.0A
No California		 D1 Michael Welpott Krishnan Viswanathan

David King 		W 6-4
3-6
1-0		 ----- -----
03/04/2014 Adult 40+
4.0		 CLUBSPORT PL 40AM4.0A
No California		 D1 Luis Malonzo Gene Canoy

Tim Treloar 		L 6-3
6-4		 ----- -----
03/01/2014 Tournament
NM4.5d		 2014 ClubSport Pleasanton March All Weather - TOY 3.5, 4.5 F Christopher Sumerlin Samir Hrnjadovic

Ken Marques 		W 6-3
6-4		 ----- -----
02/18/2014 Adult 40+
4.0		 CLUBSPORT PL 40AM4.0A
No California		 D1 Luis Malonzo Michael Hinson

Thien Hua 		W 6-2
7-6		 ----- -----
01/26/2014 Adult 40+
4.0		 CLUBSPORT PL 40AM4.0A
No California		 D2 Michael Welpott adnan rasheed

Roland Chew 		W 6-3
6-2		 ----- -----
01/14/2014 Adult 40+
4.0		 CLUBSPORT PL 40AM4.0A
No California		 D2 Michael Welpott Bob Comey

Jerome Beard 		W 6-4
6-3		 ----- -----
10/28/2014 D1 Combo
8.5
CLUBSPORT PL CM8.5A
No California		 W BLACKHAWK CC CM8.5A
No California
Christopher Sumerlin 6-1
6-3		 Jason Campana
Manny Campana
Match: ----- Rating: -----
09/27/2014 D2 Combo
8.5
CLUBSPORT PL CM8.5A
No California		 W PLEASANTON CM8.5A
No California
Christopher Sumerlin 6-3
7-5		 Erich Plate
David Yuen
Match: ----- Rating: -----
09/06/2014 D3 Mixed 40+
8.0
CLUBSPORT PL 40MX8.0B
No California		 W CLUBSPORT FR 40MX8.0B
No California
Laurie Schofield 6-7
6-3
1-0		 Loi Pham
Maria Scheper
Match: ----- Rating: -----
08/20/2014 D3 Mixed 18+
8.0
PLEASANTON 18MX8.0B
No California		 L CASTLEWOOD CC 18MX8.0A
No California
Shirley Cu 4-6
6-1
1-0		 William Warm
Maria Eckert
Match: ----- Rating: -----
08/02/2014 D3 Mixed 18+
8.0
PLEASANTON 18MX8.0B
No California		 W MISSION HILLS 18MX8.0A
No California
Blaire Kim 4-6
6-1
1-0		 David Mayer
Kathy Mertens
Match: ----- Rating: -----
07/23/2014 D2 Mixed 18+
8.0
PLEASANTON 18MX8.0B
No California		 L CLUBSPORT PL 18MX8.0B
No California
Shiny Huang 2-6
6-1
1-0		 Salvador Labrador
Shari Mcaneney
Match: ----- Rating: -----
07/16/2014 D1 Mixed 40+
8.0
CLUBSPORT PL 40MX8.0B
No California		 L PLEASANTON 40MX8.0C
No California
Laura Howells 6-7
6-0
1-0		 Frank Klosky
Sandra Jones
Match: ----- Rating: -----
07/09/2014 D3 Mixed 18+
8.0
PLEASANTON 18MX8.0B
No California		 L CLUBSPORT PL 18MX8.0A
No California
Kathy Hanggi 6-4
6-2		 Michele Wieder
William Hasty
Match: ----- Rating: -----
04/30/2014 D1 Adult 18+
4.0
CLUBSPORT PL 18AM4.0A
No California		 W CLUBSPORT PL 18AM4.0C
No California
Michael Welpott () 6-3
6-3		 Alex Flores
Alex Tat
Match: ----- Rating: -----
04/27/2014 D3 Adult 18+
4.5
CLUBSPORT PL 18AM4.5A
No California		 W BLACKHAWK CC 18AM4.5A
No California
Christopher Sumerlin () 6-2
6-1		 Chris Batchelor
Andrew Harmening
Match: ----- Rating: -----
04/17/2014 D2 Adult 18+
4.0
CLUBSPORT PL 18AM4.0A
No California		 W LIVERMORE VTC 18AM4.0A
No California
Michael Welpott () 6-3
6-3		 Mark Sahn
Jacques Belanger
Match: ----- Rating: -----
04/13/2014 D2 Adult 18+
4.0
HIDDEN HILLS 18AM4.0A
No California		 W DANVILLE TC/MONTE VISTA HS 18AM4.0A
No California
Paul Purdy () 1-6
6-0
1-0		 Timothy Finnegan
Roberto Factura
Match: ----- Rating: -----
04/11/2014 D3 Adult 18+
4.5
CLUBSPORT PL 18AM4.5A
No California		 W FREMONT TC 18AM4.5A
No California
Christopher Sumerlin () 6-1
6-1		 Zach Hancock
Thomas Goblirsch
Match: ----- Rating: -----
04/05/2014 D2 Adult 18+
4.0
HIDDEN HILLS 18AM4.0A
No California		 W LANEY COLLEGE 18AM4.0A
No California
Peter Chien () 6-4
3-6
1-0		 Gilbert Pacaldo
William Cardona
Match: ----- Rating: -----
04/02/2014 D2 Adult 18+
4.5
CLUBSPORT PL 18AM4.5A
No California		 W DIABLO CC 18AM4.5A
No California
Christopher Sumerlin () 7-5
4-6
1-0		 Brad Hoyle
Kevin Jarvis
Match: ----- Rating: -----
03/18/2014 D1 Adult 40+
4.0
CLUBSPORT PL 40AM4.0A
No California		 W CLUBSPORT PL 40AM4.0D
No California
Michael Welpott () 6-4
3-6
1-0		 Krishnan Viswanathan
David King
Match: ----- Rating: -----
03/04/2014 D1 Adult 40+
4.0
CLUBSPORT PL 40AM4.0A
No California		 L PLEASANTON 40AM4.0C
No California
Luis Malonzo () 6-3
6-4		 Gene Canoy
Tim Treloar
Match: ----- Rating: -----
2014 ClubSport Pleasanton March All Weather - TOY 3.5, 4.5
03/01/2014 F Tournament
NM4.5d
W
Christopher Sumerlin 6-3
6-4		 Samir Hrnjadovic
Ken Marques
Match: ----- Rating: -----
02/18/2014 D1 Adult 40+
4.0
CLUBSPORT PL 40AM4.0A
No California		 W FREMONT TC 40AM4.0A
No California
Luis Malonzo () 6-2
7-6		 Michael Hinson
Thien Hua
Match: ----- Rating: -----
01/26/2014 D2 Adult 40+
4.0
CLUBSPORT PL 40AM4.0A
No California		 W CLUBSPORT FR 40AM4.0B
No California
Michael Welpott () 6-3
6-2		 adnan rasheed
Roland Chew
Match: ----- Rating: -----
01/14/2014 D2 Adult 40+
4.0
CLUBSPORT PL 40AM4.0A
No California		 W CROW CANYON CC 40AM4.0A
No California
Michael Welpott () 6-4
6-3		 Bob Comey
Jerome Beard
Match: ----- Rating: -----
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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