Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
William Cogswell (Moraga, CA)
Male 		3.5 C
12/31/2022
Estimated Dynamic Rating 3.3582
12/10/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2019 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 6 4 2 0 66.7 15 8 7 53.3 115 54 61 47.0 0
Adult 40+ 3.5 6 4 2 0 66.7 14 9 5 64.3 117 66 51 56.4 0
Combo 7.5 8 2 6 0 25.0 18 4 14 22.2 145 54 91 37.2 0
Total 20 10 10 0 50.0 47 21 26 44.7 377 174 203 46.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/15/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D3 Christopher Oyoung
(3.28) 		David Gaul
(-----)
Ahmed Murad
(3.56) 		L 6-3
6-0		 S -----
11/21/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D3 Jay Williams
(3.45) 		Jim Krochka
(-----)
Rajan Balasubramanian
(3.16) 		L 6-3
6-2		 S -----
11/16/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D1 Brian Seaman
(3.60) 		Michael McMahon
(-----)
Eric Webostad
(-----) 		W 3-6
6-2
1-0		 S -----
11/10/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D1 Kahn Angsupanich
(3.88) 		Alex Malinovsky
(3.52)
Michael Lee
(3.49) 		W 6-4
4-6
1-0		 3.24 -----
11/02/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D1 Peter Singelstad
(3.58) 		John Westphal
(3.60)
Shawn Fuson
(3.18) 		L 6-2
6-4		 3.05 -----
10/15/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D1 Kahn Angsupanich
(3.88) 		Alton Schmitt
(3.82)
Thomas Fraser
(3.36) 		L 6-1
6-4		 3.05 -----
10/14/2019 Adult 40+
3.5		 MORAGA CC 40AM3.5A
No California		 D1 Timothy Sweeney
(3.11) 		Agung Zakaria
(3.34)
Niles Bybel
(3.23) 		W 3-6
6-4
1-0		 3.41 3.41
10/07/2019 Adult 40+
3.5		 MORAGA CC 40AM3.5A
No California		 D2 Thomas Leserman
(3.03) 		Mike Watson
(-----)
Stephen Hedden
(3.25) 		L 6-4
6-3		 S 3.37
09/17/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D2 Peter Singelstad
(3.58) 		Vishal Nayyar
(3.64)
Thangavel Duraisamy
(-----) 		L 7-6
6-3		 S -----
08/26/2019 Adult 40+
3.5		 MORAGA CC 40AM3.5A
No California		 D1 Timothy Sweeney
(3.17) 		Dylan Essner
(2.88)
Reuben Antman
(-----) 		W 6-1
6-3		 S 3.45
08/19/2019 Adult 40+
3.5		 MORAGA CC 40AM3.5A
No California		 D1 Michael Lee
(3.35) 		Ernesto Boada
(3.03)
Luke Swann
(3.10) 		W 7-6
7-5		 3.18 3.37
06/12/2019 Adult 18+
3.5		 MORAGA CC 18AM3.5A
No California		 D1 Simon Marlow
(3.32) 		Michael Davies
(3.33)
Fernando Lema
(3.17) 		W 4-6
7-6
1-0		 3.26 3.32
06/05/2019 Adult 18+
3.5		 MORAGA CC 18AM3.5A
No California		 D3 Harry Van Meines
(3.39) 		Brian Corcoran
(3.45)
John Scatterday
(3.26) 		W 4-6
6-4
1-0		 3.34 3.35
06/02/2019 Adult 18+
3.5		 MORAGA CC 18AM3.5A
No California		 D3 Brett Weiner
(3.23) 		Richard Jung
(3.28)
Michael Rogers
(3.27) 		L 6-1
6-4		 3.10 3.31
05/06/2019 Adult 18+
3.5		 MORAGA CC 18AM3.5A
No California		 D1 Timothy Sweeney
(3.10) 		Charlie Holt
(2.82)
Jeff Schults
(3.01) 		W 6-2
6-3		 3.30 3.37
05/05/2019 Adult 18+
3.5		 MORAGA CC 18AM3.5A
No California		 D2 Timothy Sweeney
(3.09) 		Kirk Iliev
(3.41)
Sreevisakh Muraleedharan
(3.11) 		W 3-6
6-4
1-0		 3.40 3.39
04/16/2019 Adult 18+
3.5		 MORAGA CC 18AM3.5A
No California		 D1 Timothy Sweeney
(3.12) 		David Gangarapu
(3.43)
Eric Olson
(3.39) 		L 6-1
6-3		 3.27 3.37
02/17/2019 Adult 40+
3.5		 MORAGA CC 40AM3.5A
No California		 D1 Michael Lee
(3.28) 		Lou Salvador
(3.23)
Brian Perez
(3.31) 		W 6-1
6-2		 3.66 3.45
02/02/2019 Adult 40+
3.5		 MORAGA CC 40AM3.5A
No California		 D1 Michael Lee
(3.29) 		Robert Mimaki
(3.36)
Richard Jung
(3.27) 		L 7-5
3-6
1-0		 3.36 3.39
01/25/2019 Combo
7.5		 MORAGA CC CM7.5A
No California		 D2 Michael Gabrielson
(3.83) 		Gregory Maroulas
(3.50)
Troy Rondeau
(3.72) 		L 6-4
6-1		 3.10 -----
12/15/2019 D3 Combo
7.5
MORAGA CC CM7.5A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE CM7.5A
No California
Christopher Oyoung (3.28) 6-3
6-0		 David Gaul (-----)
Ahmed Murad (3.56)
Match: S Rating: -----
11/21/2019 D3 Combo
7.5
MORAGA CC CM7.5A
No California		 L VALLEY VISTA RC/VVRC COURTS CM7.5A
No California
Jay Williams (3.45) 6-3
6-2		 Jim Krochka (-----)
Rajan Balasubramanian (3.16)
Match: S Rating: -----
11/16/2019 D1 Combo
7.5
MORAGA CC CM7.5A
No California		 W WALNUT CREEK RC/WALNUT CREEK CM7.5B
No California
Brian Seaman (3.60) 3-6
6-2
1-0		 Michael McMahon (-----)
Eric Webostad (-----)
Match: S Rating: -----
11/10/2019 D1 Combo
7.5
MORAGA CC CM7.5A
No California		 W LAFAYETTE TC CM7.5A
No California
Kahn Angsupanich (3.88) 6-4
4-6
1-0		 Alex Malinovsky (3.52)
Michael Lee (3.49)
Match: 3.24 Rating: -----
11/02/2019 D1 Combo
7.5
MORAGA CC CM7.5A
No California		 L DIAMOND HILLS CM7.5A
No California
Peter Singelstad (3.58) 6-2
6-4		 John Westphal (3.60)
Shawn Fuson (3.18)
Match: 3.05 Rating: -----
10/15/2019 D1 Combo
7.5
MORAGA CC CM7.5A
No California		 L ORINDA CC CM7.5A
No California
Kahn Angsupanich (3.88) 6-1
6-4		 Alton Schmitt (3.82)
Thomas Fraser (3.36)
Match: 3.05 Rating: -----
10/14/2019 D1 Adult 40+
3.5
MORAGA CC 40AM3.5A
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.5A
No California
Timothy Sweeney (3.11) 3-6
6-4
1-0		 Agung Zakaria (3.34)
Niles Bybel (3.23)
Match: 3.41 Rating: 3.41
10/07/2019 D2 Adult 40+
3.5
MORAGA CC 40AM3.5A
No California		 L ROUND HILL CC 40AM3.5A
No California
Thomas Leserman (3.03) 6-4
6-3		 Mike Watson (-----)
Stephen Hedden (3.25)
Match: S Rating: 3.37
09/17/2019 D2 Combo
7.5
MORAGA CC CM7.5A
No California		 L DISCOVERY BAY COMMUNITY CTR CM7.5A
No California
Peter Singelstad (3.58) 7-6
6-3		 Vishal Nayyar (3.64)
Thangavel Duraisamy (-----)
Match: S Rating: -----
08/26/2019 D1 Adult 40+
3.5
MORAGA CC 40AM3.5A
No California		 W MEADOW STC 40AM3.5A
No California
Timothy Sweeney (3.17) 6-1
6-3		 Dylan Essner (2.88)
Reuben Antman (-----)
Match: S Rating: 3.45
08/19/2019 D1 Adult 40+
3.5
MORAGA CC 40AM3.5A
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.5C
No California
Michael Lee (3.35) 7-6
7-5		 Ernesto Boada (3.03)
Luke Swann (3.10)
Match: 3.18 Rating: 3.37
06/12/2019 D1 Adult 18+
3.5
MORAGA CC 18AM3.5A
No California		 W DIAMOND HILLS 18AM3.5A
No California
Simon Marlow (3.32) 4-6
7-6
1-0		 Michael Davies (3.33)
Fernando Lema (3.17)
Match: 3.26 Rating: 3.32
06/05/2019 D3 Adult 18+
3.5
MORAGA CC 18AM3.5A
No California		 W ROUND HILL CC 18AM3.5A
No California
Harry Van Meines (3.39) 4-6
6-4
1-0		 Brian Corcoran (3.45)
John Scatterday (3.26)
Match: 3.34 Rating: 3.35
06/02/2019 D3 Adult 18+
3.5
MORAGA CC 18AM3.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK 18AM3.5B
No California
Brett Weiner (3.23) 6-1
6-4		 Richard Jung (3.28)
Michael Rogers (3.27)
Match: 3.10 Rating: 3.31
05/06/2019 D1 Adult 18+
3.5
MORAGA CC 18AM3.5A
No California		 W DIAMOND HILLS 18AM3.5B
No California
Timothy Sweeney (3.10) 6-2
6-3		 Charlie Holt (2.82)
Jeff Schults (3.01)
Match: 3.30 Rating: 3.37
05/05/2019 D2 Adult 18+
3.5
MORAGA CC 18AM3.5A
No California		 W WALNUT CREEK RC/WALNUT CREEK 18AM3.5C
No California
Timothy Sweeney (3.09) 3-6
6-4
1-0		 Kirk Iliev (3.41)
Sreevisakh Muraleedharan (3.11)
Match: 3.40 Rating: 3.39
04/16/2019 D1 Adult 18+
3.5
MORAGA CC 18AM3.5A
No California		 L WALNUT COUNTRY 18AM3.5A
No California
Timothy Sweeney (3.12) 6-1
6-3		 David Gangarapu (3.43)
Eric Olson (3.39)
Match: 3.27 Rating: 3.37
02/17/2019 D1 Adult 40+
3.5
MORAGA CC 40AM3.5A
No California		 W WILLOW PASS PK 40AM3.5A
No California
Michael Lee (3.28) 6-1
6-2		 Lou Salvador (3.23)
Brian Perez (3.31)
Match: 3.66 Rating: 3.45
02/02/2019 D1 Adult 40+
3.5
MORAGA CC 40AM3.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK 40AM3.5B
No California
Michael Lee (3.29) 7-5
3-6
1-0		 Robert Mimaki (3.36)
Richard Jung (3.27)
Match: 3.36 Rating: 3.39
01/25/2019 D2 Combo
7.5
MORAGA CC CM7.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK CM7.5A
No California
Michael Gabrielson (3.83) 6-4
6-1		 Gregory Maroulas (3.50)
Troy Rondeau (3.72)
Match: 3.10 Rating: -----
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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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