Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
William Duffy (Devon, PA)
Male 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.9881
6/21/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2021 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 12 10 2 0 83.3 26 20 6 76.9 223 134 89 60.1 0
Mixed 18+ 7.0 5 2 3 0 40.0 11 5 6 45.5 100 49 51 49.0 1
Mixed 40+ 7.0 3 1 2 0 33.3 7 2 5 28.6 66 30 36 45.5 0
Total 20 13 7 0 65.0 44 27 17 61.4 389 213 176 54.8 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/20/2021 Mixed 40+
7.0		 Bett-er Netters 40+ Winter
Middle States		 D3 Jennifer Jones
(3.19) 		Meridith Bebee
(3.27)
Michael Paat
(3.24) 		W 6-4
5-7
1-0		 3.11 2.92
10/02/2021 Adult 18+
3.0
Nationals		 PATD/UMLY United 3.0
Middle States		 D2 Jimmy Tsang
(2.82) 		Joe Brown
(3.06)
Mike Brinker
(3.29) 		L 6-3
6-1		 2.90 2.88
10/01/2021 Adult 18+
3.0
Nationals		 PATD/UMLY United 3.0
Middle States		 D3 Jimmy Tsang
(2.89) 		Thayer Montague
(2.67)
Connell Mullins
(2.61) 		W 6-4
7-5		 2.74 2.85
10/01/2021 Adult 18+
3.0
Nationals		 PATD/UMLY United 3.0
Middle States		 D1 Jimmy Tsang
(2.87) 		Douglas Zehren
(2.77)
Nabeel Qazi
(2.89) 		W 5-7
6-3
1-0		 2.89 2.90
08/22/2021 Adult 18+
3.0
Sectionals		 PATD/UMLY United 3.0
Middle States		 D1 Jimmy Tsang
(2.91) 		mani ponnusamy
(2.51)
RAJ MADUGULA
(3.01) 		W 6-4
4-6
1-0		 2.77 2.88
08/21/2021 Adult 18+
3.0
Sectionals		 PATD/UMLY United 3.0
Middle States		 D2 Jinsuo Xu
(3.11) 		Pat Trischler
(2.56)
Chad Broadwater
(2.56) 		W 7-5
6-4		 2.61 2.87
08/21/2021 Adult 18+
3.0
Sectionals		 PATD/UMLY United 3.0
Middle States		 D3 Jimmy Tsang
(2.92) 		Brian Davis
(2.76)
John Navas
(2.56) 		W 6-1
6-4		 2.91 2.98
08/20/2021 Adult 18+
3.0
Sectionals		 PATD/UMLY United 3.0
Middle States		 D2 Jinsuo Xu
(2.98) 		Robert Parsons
(2.67)
Steven Farnesi
(2.64) 		W 6-3
7-6		 2.75 2.94
06/12/2021 Adult 18+
3.0		 PATD/UMLY United 3.0
Middle States		 D1 Jerome Diehl
(3.18) 		Robert Ruggieri
(2.68)
Joseph Campanella
(3.01) 		L 6-3
6-5		 2.73 2.98
06/06/2021 Adult 18+
3.0		 PATD/UMLY United 3.0
Middle States		 D1 Jinsuo Xu
(3.13) 		Ramesh Kaliappan
(2.91)
Arvind Chaudhary
(2.23) 		W 6-0
6-3		 3.09 3.14
06/05/2021 Adult 18+
3.0		 PATD/UMLY United 3.0
Middle States		 D1 Jimmy Tsang
(2.92) 		John Barrett
(2.70)
David Seltzer
(2.69) 		W 6-4
6-1		 3.16 3.16
05/15/2021 Adult 18+
3.0		 PATD/UMLY United 3.0
Middle States		 D1 Jimmy Tsang
(2.92) 		Sean Smyth
(2.70)
Jonathan Grotell
(2.61) 		W 6-1
6-0		 3.25 3.16
05/08/2021 Adult 18+
3.0		 PATD/UMLY United 3.0
Middle States		 D1 Jimmy Tsang
(2.92) 		Christopher Dixon
(2.75)
Soetji Anto
(2.66) 		W 6-3
6-1		 3.07 3.07
04/24/2021 Mixed 40+
7.0
Districts		 Bett-er Netters 40+
Middle States		 D1 Jodi Levine
(3.71) 		Karen Morris
(2.95)
Keith Goldberg
(3.65) 		L 6-4
7-6		 2.83 2.91
03/20/2021 Mixed 18+
7.0		 Bett-er Netters 18+
Middle States		 D2 Rosemary Kearney
(3.62) 		Jennifer Vicinanza
(2.60)
Chris Gedney
(3.29) 		W 6-3
6-4		 2.76 2.90
03/06/2021 Mixed 18+
7.0		 Bett-er Netters 18+
Middle States		 D2 Rosemary Kearney
(3.69) 		Joseph Hickey
(3.37)
Heather Sharpe
(3.10) 		L 7-5
4-6
1-0		 2.84 2.94
02/19/2021 Mixed 18+
7.0		 Bett-er Netters 18+
Middle States		 D1 Stacy Clemson
(3.04) 		Christopher Murray
(2.90)
Dinali Jayanetti
(3.42) 		L 6-2
6-4		 2.94 2.96
02/06/2021 Mixed 18+
7.0		 Bett-er Netters 18+
Middle States		 D3 day Fogarty
(-----) 		Default W 6-0
6-0		 ----- -----
01/23/2021 Mixed 18+
7.0		 Bett-er Netters 18+
Middle States		 D1 Rosemary Kearney
(3.60) 		Shelley Maggitti
(3.09)
Michael Maggitti
(3.39) 		W 6-3
7-5		 3.07 2.98
01/16/2021 Mixed 40+
7.0		 Bett-er Netters 40+
Middle States		 D1 Kirsten Dineen
(2.98) 		Joe Mullen
(3.34)
Dawn Mullen
(3.23) 		L 6-4
6-4		 3.15 3.00
01/08/2021 Mixed 18+
7.0		 Bett-er Netters 18+
Middle States		 D3 Martha Belyea
(3.16) 		Stephen Penwell
(3.25)
Lori Messina
(3.00) 		L 6-3
6-4		 2.82 2.90
11/20/2021 D3 Mixed 40+
7.0
Bett-er Netters 40+ Winter
Middle States		 W Capuano
Middle States
Jennifer Jones (3.19) 6-4
5-7
1-0		 Meridith Bebee (3.27)
Michael Paat (3.24)
Match: 3.11 Rating: 2.92
10/02/2021 D2 Adult 18+
3.0
Nationals
PATD/UMLY United 3.0
Middle States		 L USTA Atlanta/Kyle Davis
Southern
Jimmy Tsang (2.82) 6-3
6-1		 Joe Brown (3.06)
Mike Brinker (3.29)
Match: 2.90 Rating: 2.88
10/01/2021 D3 Adult 18+
3.0
Nationals
PATD/UMLY United 3.0
Middle States		 W B6 CCV Maxwell
Mid-Atlantic
Jimmy Tsang (2.89) 6-4
7-5		 Thayer Montague (2.67)
Connell Mullins (2.61)
Match: 2.74 Rating: 2.85
10/01/2021 D1 Adult 18+
3.0
Nationals
PATD/UMLY United 3.0
Middle States		 W Northern/Zehren/18&Over3.0M
Northern
Jimmy Tsang (2.87) 5-7
6-3
1-0		 Douglas Zehren (2.77)
Nabeel Qazi (2.89)
Match: 2.89 Rating: 2.90
08/22/2021 D1 Adult 18+
3.0
Sectionals
PATD/UMLY United 3.0
Middle States		 W NJD/VVS Stars
Middle States
Jimmy Tsang (2.91) 6-4
4-6
1-0		 mani ponnusamy (2.51)
RAJ MADUGULA (3.01)
Match: 2.77 Rating: 2.88
08/21/2021 D2 Adult 18+
3.0
Sectionals
PATD/UMLY United 3.0
Middle States		 W AMD/The Valley Boyz
Middle States
Jinsuo Xu (3.11) 7-5
6-4		 Pat Trischler (2.56)
Chad Broadwater (2.56)
Match: 2.61 Rating: 2.87
08/21/2021 D3 Adult 18+
3.0
Sectionals
PATD/UMLY United 3.0
Middle States		 W CPD/Hempfield - Baumer
Middle States
Jimmy Tsang (2.92) 6-1
6-4		 Brian Davis (2.76)
John Navas (2.56)
Match: 2.91 Rating: 2.98
08/20/2021 D2 Adult 18+
3.0
Sectionals
PATD/UMLY United 3.0
Middle States		 W EPD/Aceassins 3.0
Middle States
Jinsuo Xu (2.98) 6-3
7-6		 Robert Parsons (2.67)
Steven Farnesi (2.64)
Match: 2.75 Rating: 2.94
06/12/2021 D1 Adult 18+
3.0
PATD/UMLY United 3.0
Middle States		 L Cynwyd Conquistadors
Middle States
Jerome Diehl (3.18) 6-3
6-5		 Robert Ruggieri (2.68)
Joseph Campanella (3.01)
Match: 2.73 Rating: 2.98
06/06/2021 D1 Adult 18+
3.0
PATD/UMLY United 3.0
Middle States		 W Frog Hollow Hitters
Middle States
Jinsuo Xu (3.13) 6-0
6-3		 Ramesh Kaliappan (2.91)
Arvind Chaudhary (2.23)
Match: 3.09 Rating: 3.14
06/05/2021 D1 Adult 18+
3.0
PATD/UMLY United 3.0
Middle States		 W GCC
Middle States
Jimmy Tsang (2.92) 6-4
6-1		 John Barrett (2.70)
David Seltzer (2.69)
Match: 3.16 Rating: 3.16
05/15/2021 D1 Adult 18+
3.0
PATD/UMLY United 3.0
Middle States		 W Topspinners
Middle States
Jimmy Tsang (2.92) 6-1
6-0		 Sean Smyth (2.70)
Jonathan Grotell (2.61)
Match: 3.25 Rating: 3.16
05/08/2021 D1 Adult 18+
3.0
PATD/UMLY United 3.0
Middle States		 W Cynwyd Conquistadors
Middle States
Jimmy Tsang (2.92) 6-3
6-1		 Christopher Dixon (2.75)
Soetji Anto (2.66)
Match: 3.07 Rating: 3.07
04/24/2021 D1 Mixed 40+
7.0
Districts
Bett-er Netters 40+
Middle States		 L GrandSlammers
Middle States
Jodi Levine (3.71) 6-4
7-6		 Karen Morris (2.95)
Keith Goldberg (3.65)
Match: 2.83 Rating: 2.91
03/20/2021 D2 Mixed 18+
7.0
Bett-er Netters 18+
Middle States		 W See You Next Thursday Night
Middle States
Rosemary Kearney (3.62) 6-3
6-4		 Jennifer Vicinanza (2.60)
Chris Gedney (3.29)
Match: 2.76 Rating: 2.90
03/06/2021 D2 Mixed 18+
7.0
Bett-er Netters 18+
Middle States		 L Spinners & Winners
Middle States
Rosemary Kearney (3.69) 7-5
4-6
1-0		 Joseph Hickey (3.37)
Heather Sharpe (3.10)
Match: 2.84 Rating: 2.94
02/19/2021 D1 Mixed 18+
7.0
Bett-er Netters 18+
Middle States		 L Downtheline 18+
Middle States
Stacy Clemson (3.04) 6-2
6-4		 Christopher Murray (2.90)
Dinali Jayanetti (3.42)
Match: 2.94 Rating: 2.96
02/06/2021 D3 Mixed 18+
7.0
Bett-er Netters 18+
Middle States		 W GCC Crickets
Middle States
day Fogarty (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
01/23/2021 D1 Mixed 18+
7.0
Bett-er Netters 18+
Middle States		 W Penn Oaks Dolderer
Middle States
Rosemary Kearney (3.60) 6-3
7-5		 Shelley Maggitti (3.09)
Michael Maggitti (3.39)
Match: 3.07 Rating: 2.98
01/16/2021 D1 Mixed 40+
7.0
Bett-er Netters 40+
Middle States		 L Wild Aces
Middle States
Kirsten Dineen (2.98) 6-4
6-4		 Joe Mullen (3.34)
Dawn Mullen (3.23)
Match: 3.15 Rating: 3.00
01/08/2021 D3 Mixed 18+
7.0
Bett-er Netters 18+
Middle States		 L PATD/UMLY United 7.0
Middle States
Martha Belyea (3.16) 6-3
6-4		 Stephen Penwell (3.25)
Lori Messina (3.00)
Match: 2.82 Rating: 2.90
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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