Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
William Tan (San Francisco, CA)
Male 		4.5 C
12/31/2019
Estimated Dynamic Rating ------
----------
Projected Year End Rating ------
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4.5 Rating Meter
N/A
4.0001 - 4.5000
Recent Match History Current Rating History
2018 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 10 8 2 0 80.0 22 16 6 72.7 191 116 75 60.7 0
Adult 18-39 8.5 5 4 1 0 80.0 10 8 2 80.0 81 49 32 60.5 1
Combo 8.5 6 4 2 0 66.7 11 9 2 81.8 93 58 35 62.4 0
Combo 9.5 7 1 6 0 14.3 14 2 12 14.3 139 56 83 40.3 0
Total 28 17 11 0 60.7 57 35 22 61.4 504 279 225 55.4 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/16/2018 Combo
8.5		 GOLDEN GATE PK CM8.5A
No California		 D1 Jim Truong
(3.91) 		J Hagan
(3.38)
Alex Hartigan
(3.20) 		L 0-3 ----- -----
12/15/2018 Combo
8.5		 GOLDEN GATE PK CM8.5A
No California		 D2 Jim Truong
(3.91) 		Alex Mastrodonato
(3.88)
Bryan Chung
(4.12) 		W 6-4
6-0		 4.67 -----
12/13/2018 Combo
8.5		 GOLDEN GATE PK CM8.5A
No California		 D2 Brian McDermott
(4.13) 		Vinh Ngo
(4.33)
Aaron Lee
(4.03) 		L 6-2
6-2		 3.65 -----
12/02/2018 Combo
9.5		 GOLDEN GATE PK CM9.5A
No California		 D3 Matthew Nagle
(-----) 		Andrew Herring
(4.85)
Darren Lachtman
(4.12) 		L 7-6
7-6		 S -----
11/18/2018 Combo
9.5		 GOLDEN GATE PK CM9.5A
No California		 D3 Brian Tan
(4.46) 		Marc Sondheimer
(4.26)
Taylor T Leese
(4.25) 		W 6-4
6-4		 4.25 -----
11/04/2018 Combo
8.5		 GOLDEN GATE PK CM8.5A
No California		 D1 Kaisen Chen
(-----) 		Patrick Connaughton
(4.15)
David Chen
(3.80) 		W 6-0
7-5		 S -----
10/27/2018 Combo
9.5		 GOLDEN GATE PK CM9.5A
No California		 D1 Denis Sergeychik
(4.50) 		Jeremy Lichtmacher
(4.60)
Justin Shoolery
(4.21) 		L 6-3
6-3		 4.18 -----
10/21/2018 Combo
9.5		 GOLDEN GATE PK CM9.5A
No California		 D2 Leon Haneda
(4.23) 		Eric Krueger
(4.44)
Brad Bachelder
(-----) 		L 6-3
7-6		 S -----
10/13/2018 Combo
8.5		 GOLDEN GATE PK CM8.5A
No California		 D3 Stanley Kuan
(3.86) 		Larry Rubin
(4.17)
David Garrett
(-----) 		W 7-5
7-5		 S -----
10/10/2018 Combo
9.5		 GOLDEN GATE PK CM9.5A
No California		 D2 George Merritt
(4.71) 		Andrew Makarevich
(4.66)
Samuel Pleasure
(4.22) 		L 6-2
6-3		 4.05 -----
10/07/2018 Combo
9.5		 GOLDEN GATE PK CM9.5A
No California		 D2 Matthew Nagle
(4.67) 		David Halleck
(4.63)
Jedd Segrist
(4.35) 		L 6-0
6-4		 4.08 -----
09/23/2018 Combo
9.5		 GOLDEN GATE PK CM9.5A
No California		 D3 Akash Zaveri
(4.07) 		Andrew Makarevich
(4.66)
Vinh Ngo
(4.39) 		L 6-4
6-4		 4.60 -----
09/22/2018 Combo
8.5		 GOLDEN GATE PK CM8.5A
No California		 D3 Stanley Kuan
(3.86) 		Jason Swor
(4.08)
Rohith Pottabathni
(-----) 		W 6-2
6-2		 S -----
09/02/2018 Tournament
NM4.5d		 117th Annual San Francisco City Open F Wesley Chen
(4.36) 		Steve Nugent
(3.74)
Craig Sabol
(-----) 		W 6-1
6-2		 S -----
07/01/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D1 Akash Zaveri
(4.28) 		Raj Sivasubramanian
(4.14)
Jay Marx
(4.16) 		W 6-2
6-7
1-0		 4.24 4.26
06/24/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D3 Wesley Chen
(4.22) 		Jonathan Ng
(4.11)
Vinh Ngo
(4.33) 		W 6-7
6-3
1-0		 4.32 4.27
06/23/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D1 Jacob Lazarus
(4.08) 		Morgan Hsu
(4.46)
Paul Johnson
(4.24) 		L 6-3
7-6		 4.34 4.27
06/17/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D1 Spencer Maccoll
(4.55) 		Jun Ma
(4.31)
Jeffrey Curtiss
(4.27) 		W 6-3
6-4		 4.28 4.25
06/02/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D2 Wesley Chen
(4.20) 		Kreg Kinnel
(4.14)
Kevin Cline
(3.95) 		W 6-3
6-3		 4.27 4.23
05/19/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D1 Spencer Maccoll
(4.43) 		Jake Vander Ploeg
(4.20)
Tri Tran
(4.23) 		W 6-2
6-0		 4.49 4.27
05/06/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D3 Spencer Maccoll
(4.37) 		Robert L Brown
(3.97)
William Dagley
(4.12) 		W 6-1
6-1		 4.27 4.20
04/22/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D2 Aaron Lautman
(4.62) 		Ricky Herzog
(4.10)
Rosauro Lacap
(4.24) 		L 7-5
6-2		 3.83 4.06
04/15/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D3 Wesley Chen
(4.19) 		Brian Sky
(4.27)
Kevin Cline
(3.95) 		W 6-1
7-6		 4.31 4.28
04/08/2018 Adult 18+
4.5		 GOLDEN GATE PK 18AM4.5A
No California		 D2 Zach Ladwig
(4.36) 		Scott Schafebook
(3.99)
Raj Sivasubramanian
(4.14) 		W 6-0
7-6		 4.23 4.24
03/31/2018 Adult 18-39
8.5		 GOLDEN GATE PK 18-39N8.5B
No California		 D1X Kelly Bennett
(-----) 		Daniel Mathis
(-----)
Ashley M Perez
(-----) 		L 2-0 ----- -----
03/12/2018 Adult 18-39
8.5		 GOLDEN GATE PK 18-39N8.5B
No California		 D1X Mariah Kelly
(-----) 		Default W 6-0
6-0		 ----- -----
02/22/2018 Adult 18-39
8.5		 GOLDEN GATE PK 18-39N8.5B
No California		 D1X Kelly Bennett
(-----) 		David Morin
(-----)
Nahid Samsami
(-----) 		W 4-6
7-6
1-0		 NC NC
02/17/2018 Adult 18-39
8.5		 GOLDEN GATE PK 18-39N8.5B
No California		 D1X Eri Suzuki
(-----) 		Eric Michaelis
(-----)
Meghan Lake
(-----) 		W 6-3
7-6		 NC NC
02/03/2018 Adult 18-39
8.5		 GOLDEN GATE PK 18-39N8.5B
No California		 D1M Jim Truong
(-----) 		Andrew Ho
(-----)
Trevor Shih
(-----) 		W 6-0
6-4		 NC NC
01/09/2018 Adult 18-39
8.5		 GOLDEN GATE PK 18-39N8.5B
No California		 D1M Jim Truong
(-----) 		Bryan Blythe
(-----)
Josh Burger
(-----) 		W 6-2
6-3		 NC NC
12/16/2018 D1 Combo
8.5
GOLDEN GATE PK CM8.5A
No California		 L OLYMPIC CM8.5A
No California
Jim Truong (3.91) 0-3 J Hagan (3.38)
Alex Hartigan (3.20)
Match: ----- Rating: -----
12/15/2018 D2 Combo
8.5
GOLDEN GATE PK CM8.5A
No California		 W GLTF/SAN FRAN ST U CM8.5A
No California
Jim Truong (3.91) 6-4
6-0		 Alex Mastrodonato (3.88)
Bryan Chung (4.12)
Match: 4.67 Rating: -----
12/13/2018 D2 Combo
8.5
GOLDEN GATE PK CM8.5A
No California		 L BAY CLUB SF TENNIS CM8.5B
No California
Brian McDermott (4.13) 6-2
6-2		 Vinh Ngo (4.33)
Aaron Lee (4.03)
Match: 3.65 Rating: -----
12/02/2018 D3 Combo
9.5
GOLDEN GATE PK CM9.5A
No California		 L OLYMPIC CM9.5A
No California
Matthew Nagle (-----) 7-6
7-6		 Andrew Herring (4.85)
Darren Lachtman (4.12)
Match: S Rating: -----
11/18/2018 D3 Combo
9.5
GOLDEN GATE PK CM9.5A
No California		 W GOLDEN GATEWY CM9.5A
No California
Brian Tan (4.46) 6-4
6-4		 Marc Sondheimer (4.26)
Taylor T Leese (4.25)
Match: 4.25 Rating: -----
11/04/2018 D1 Combo
8.5
GOLDEN GATE PK CM8.5A
No California		 W BAY CLUB SF TENNIS CM8.5D
No California
Kaisen Chen (-----) 6-0
7-5		 Patrick Connaughton (4.15)
David Chen (3.80)
Match: S Rating: -----
10/27/2018 D1 Combo
9.5
GOLDEN GATE PK CM9.5A
No California		 L GOLDEN GATEWY CM9.5A
No California
Denis Sergeychik (4.50) 6-3
6-3		 Jeremy Lichtmacher (4.60)
Justin Shoolery (4.21)
Match: 4.18 Rating: -----
10/21/2018 D2 Combo
9.5
GOLDEN GATE PK CM9.5A
No California		 L OLYMPIC CM9.5A
No California
Leon Haneda (4.23) 6-3
7-6		 Eric Krueger (4.44)
Brad Bachelder (-----)
Match: S Rating: -----
10/13/2018 D3 Combo
8.5
GOLDEN GATE PK CM8.5A
No California		 W BAY CLUB SF TENNIS CM8.5A
No California
Stanley Kuan (3.86) 7-5
7-5		 Larry Rubin (4.17)
David Garrett (-----)
Match: S Rating: -----
10/10/2018 D2 Combo
9.5
GOLDEN GATE PK CM9.5A
No California		 L BAY CLUB SF TENNIS CM9.5A
No California
George Merritt (4.71) 6-2
6-3		 Andrew Makarevich (4.66)
Samuel Pleasure (4.22)
Match: 4.05 Rating: -----
10/07/2018 D2 Combo
9.5
GOLDEN GATE PK CM9.5A
No California		 L GOLDEN GATEWY CM9.5A
No California
Matthew Nagle (4.67) 6-0
6-4		 David Halleck (4.63)
Jedd Segrist (4.35)
Match: 4.08 Rating: -----
09/23/2018 D3 Combo
9.5
GOLDEN GATE PK CM9.5A
No California		 L BAY CLUB SF TENNIS CM9.5A
No California
Akash Zaveri (4.07) 6-4
6-4		 Andrew Makarevich (4.66)
Vinh Ngo (4.39)
Match: 4.60 Rating: -----
09/22/2018 D3 Combo
8.5
GOLDEN GATE PK CM8.5A
No California		 W BAY CLUB SF TENNIS CM8.5C
No California
Stanley Kuan (3.86) 6-2
6-2		 Jason Swor (4.08)
Rohith Pottabathni (-----)
Match: S Rating: -----
117th Annual San Francisco City Open
09/02/2018 F Tournament
NM4.5d
W
Wesley Chen (4.36) 6-1
6-2		 Steve Nugent (3.74)
Craig Sabol (-----)
Match: S Rating: -----
07/01/2018 D1 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W BAY CLUB SF TENNIS 18AM4.5C
No California
Akash Zaveri (4.28) 6-2
6-7
1-0		 Raj Sivasubramanian (4.14)
Jay Marx (4.16)
Match: 4.24 Rating: 4.26
06/24/2018 D3 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W BAY CLUB SF TENNIS 18AM4.5A
No California
Wesley Chen (4.22) 6-7
6-3
1-0		 Jonathan Ng (4.11)
Vinh Ngo (4.33)
Match: 4.32 Rating: 4.27
06/23/2018 D1 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 L BAY CLUB SF TENNIS 18AM4.5C
No California
Jacob Lazarus (4.08) 6-3
7-6		 Morgan Hsu (4.46)
Paul Johnson (4.24)
Match: 4.34 Rating: 4.27
06/17/2018 D1 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W YMCA PRESIDIO 18AM4.5A
No California
Spencer Maccoll (4.55) 6-3
6-4		 Jun Ma (4.31)
Jeffrey Curtiss (4.27)
Match: 4.28 Rating: 4.25
06/02/2018 D2 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W WESTLAKE PK 18AM4.5A
No California
Wesley Chen (4.20) 6-3
6-3		 Kreg Kinnel (4.14)
Kevin Cline (3.95)
Match: 4.27 Rating: 4.23
05/19/2018 D1 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W BAY CLUB SF TENNIS 18AM4.5B
No California
Spencer Maccoll (4.43) 6-2
6-0		 Jake Vander Ploeg (4.20)
Tri Tran (4.23)
Match: 4.49 Rating: 4.27
05/06/2018 D3 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W OLYMPIC 18AM4.5A
No California
Spencer Maccoll (4.37) 6-1
6-1		 Robert L Brown (3.97)
William Dagley (4.12)
Match: 4.27 Rating: 4.20
04/22/2018 D2 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 L GLTF/SAN FRAN ST U 18AM4.5A
No California
Aaron Lautman (4.62) 7-5
6-2		 Ricky Herzog (4.10)
Rosauro Lacap (4.24)
Match: 3.83 Rating: 4.06
04/15/2018 D3 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W WESTLAKE PK 18AM4.5A
No California
Wesley Chen (4.19) 6-1
7-6		 Brian Sky (4.27)
Kevin Cline (3.95)
Match: 4.31 Rating: 4.28
04/08/2018 D2 Adult 18+
4.5
GOLDEN GATE PK 18AM4.5A
No California		 W BAY CLUB SF TENNIS 18AM4.5C
No California
Zach Ladwig (4.36) 6-0
7-6		 Scott Schafebook (3.99)
Raj Sivasubramanian (4.14)
Match: 4.23 Rating: 4.24
03/31/2018 D1X Adult 18-39
8.5
GOLDEN GATE PK 18-39N8.5B
No California		 L GOLDEN GATE PK 18-39N8.5C
No California
Kelly Bennett (-----) 2-0 Daniel Mathis (-----)
Ashley M Perez (-----)
Match: ----- Rating: -----
03/12/2018 D1X Adult 18-39
8.5
GOLDEN GATE PK 18-39N8.5B
No California		 W BAY CLUB SF TENNIS 18-39N8.5C
No California
Mariah Kelly (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
02/22/2018 D1X Adult 18-39
8.5
GOLDEN GATE PK 18-39N8.5B
No California		 W BAY CLUB SF TENNIS 18-39N8.5C
No California
Kelly Bennett (-----) 4-6
7-6
1-0		 David Morin (-----)
Nahid Samsami (-----)
Match: NC Rating: NC
02/17/2018 D1X Adult 18-39
8.5
GOLDEN GATE PK 18-39N8.5B
No California		 W BAY CLUB SF TENNIS 18-39N8.5A
No California
Eri Suzuki (-----) 6-3
7-6		 Eric Michaelis (-----)
Meghan Lake (-----)
Match: NC Rating: NC
02/03/2018 D1M Adult 18-39
8.5
GOLDEN GATE PK 18-39N8.5B
No California		 W GOLDEN GATE PK 18-39N8.5A
No California
Jim Truong (-----) 6-0
6-4		 Andrew Ho (-----)
Trevor Shih (-----)
Match: NC Rating: NC
01/09/2018 D1M Adult 18-39
8.5
GOLDEN GATE PK 18-39N8.5B
No California		 W BAY CLUB SF TENNIS 18-39N8.5A
No California
Jim Truong (-----) 6-2
6-3		 Bryan Blythe (-----)
Josh Burger (-----)
Match: NC Rating: NC
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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