Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
John Duff (Wilmington, NC)
Male 		3.5 C
12/31/2021
Estimated Dynamic Rating 3.1491
8/30/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 4 0 4 0 0.0 8 0 8 0.0 58 10 48 17.2 0
Adult 40+ 3.5 4 3 1 0 75.0 10 7 3 70.0 77 43 34 55.8 0
Combo 7.5 4 0 4 0 0.0 9 1 8 11.1 77 29 48 37.7 0
Mixed 40+ 7.0 3 0 3 0 0.0 6 0 6 0.0 50 13 37 26.0 0
Total 15 3 12 0 20.0 33 8 25 24.2 262 95 167 36.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/09/2018 Combo
7.5		 1. CAS.SEGER
Southern		 D3 Gabe Moreno
(3.91) 		Andrew Izod
(3.62)
Will Viets
(-----) 		L 6-4
7-6		 S -----
09/22/2018 Combo
7.5		 1. CAS.SEGER
Southern		 D3 J Wright
(3.35) 		Jack Burgess
(3.91)
Robert Folley
(3.45) 		L 7-5
6-1		 3.45 -----
09/01/2018 Combo
7.5		 1. CAS.SEGER
Southern		 D2 Paul Wiegand
(3.67) 		Michael Gallagher
(3.66)
Steve Pigora
(3.45) 		L 3-6
6-1
1-0		 3.29 -----
08/18/2018 Combo
7.5		 1. CAS.SEGER
Southern		 D1 Paul Wiegand
(3.67) 		Kevin Fitzgerald Jr
(3.77)
Kevin Fitzgerald
(3.57) 		L 6-3
6-3		 3.30 -----
08/04/2018 Mixed 40+
7.0		 1. CAS.WIEGAND
Southern		 D1 Kathy Kraus
(2.92) 		Catherine Hughes
(2.99)
Melvin Tolbert
(3.70) 		L 6-2
6-1		 3.13 3.15
07/07/2018 Mixed 40+
7.0		 1. CAS.WIEGAND
Southern		 D3 Charity Bare
(2.82) 		Susan Hill
(3.11)
Andrew Winzenz
(3.21) 		L 6-3
7-5		 3.19 3.16
06/16/2018 Mixed 40+
7.0		 1. CAS.WIEGAND
Southern		 D1 Rebecca Lycan
(3.14) 		William Adams
(3.41)
Diane Patton
(3.37) 		L 6-0
6-2		 3.03 3.13
05/08/2018 Adult 40+
3.5		 5. SR.WRIGHT
Southern		 D3 Brett Allan
(3.14) 		Sridhar Sourirajan
(3.03)
Joe Tata
(3.30) 		W 6-4
6-2		 3.40 3.26
05/05/2018 Adult 18+
4.0		 4. SR.TABELON
Southern		 D1 Josh Krasner
(3.60) 		tommy raiford
(3.75)
Darren Anderson
(3.95) 		L 6-4
6-0		 3.30 3.22
04/19/2018 Adult 40+
3.5		 5. SR.WRIGHT
Southern		 D3 Brett Allan
(3.10) 		Charles Newsome
(3.23)
Keith Hemmer
(3.23) 		W 6-2
6-3		 3.50 3.24
03/31/2018 Adult 18+
4.0		 4. SR.TABELON
Southern		 D3 Tim Sudano
(3.64) 		Jack Burgess
(3.77)
Brian Burgess
(3.75) 		L 6-1
6-2		 3.16 3.16
03/31/2018 Adult 40+
3.5		 5. SR.WRIGHT
Southern		 D2 Tim Sudano
(3.73) 		Kent Lawrence
(3.05)
Joseph Pollone
(3.57) 		L 6-1
6-7
1-0		 2.91 3.12
03/03/2018 Adult 40+
3.5		 5. SR.WRIGHT
Southern		 D3 Ivan Lacross
(3.16) 		gary milner
(3.07)
Frank Veno
(3.28) 		W 6-4
4-6
1-0		 3.18 3.18
03/03/2018 Adult 18+
4.0		 4. SR.TABELON
Southern		 D2 Stephen Hubbard
(3.42) 		Tom Morrow
(3.64)
John Evans
(3.51) 		L 6-1
6-0		 3.06 3.18
02/24/2018 Adult 18+
4.0		 4. SR.TABELON
Southern		 D2 Glenn Lycan
(3.47) 		Thomas Fagley
(3.62)
Douglas Pletcher
(3.79) 		L 6-2
6-0		 3.21 3.24
10/09/2018 D3 Combo
7.5
1. CAS.SEGER
Southern		 L 9. TOC.SEBRING
Southern
Gabe Moreno (3.91) 6-4
7-6		 Andrew Izod (3.62)
Will Viets (-----)
Match: S Rating: -----
09/22/2018 D3 Combo
7.5
1. CAS.SEGER
Southern		 L 5. LOCH.GLOER
Southern
J Wright (3.35) 7-5
6-1		 Jack Burgess (3.91)
Robert Folley (3.45)
Match: 3.45 Rating: -----
09/01/2018 D2 Combo
7.5
1. CAS.SEGER
Southern		 L 8. TOC.REIER
Southern
Paul Wiegand (3.67) 3-6
6-1
1-0		 Michael Gallagher (3.66)
Steve Pigora (3.45)
Match: 3.29 Rating: -----
08/18/2018 D1 Combo
7.5
1. CAS.SEGER
Southern		 L 7. PW.KWIATEK
Southern
Paul Wiegand (3.67) 6-3
6-3		 Kevin Fitzgerald Jr (3.77)
Kevin Fitzgerald (3.57)
Match: 3.30 Rating: -----
08/04/2018 D1 Mixed 40+
7.0
1. CAS.WIEGAND
Southern		 L 5. TOC.SHUKLA
Southern
Kathy Kraus (2.92) 6-2
6-1		 Catherine Hughes (2.99)
Melvin Tolbert (3.70)
Match: 3.13 Rating: 3.15
07/07/2018 D3 Mixed 40+
7.0
1. CAS.WIEGAND
Southern		 L 4. TOC.LAWRENCE
Southern
Charity Bare (2.82) 6-3
7-5		 Susan Hill (3.11)
Andrew Winzenz (3.21)
Match: 3.19 Rating: 3.16
06/16/2018 D1 Mixed 40+
7.0
1. CAS.WIEGAND
Southern		 L 2. KF.DANIEL
Southern
Rebecca Lycan (3.14) 6-0
6-2		 William Adams (3.41)
Diane Patton (3.37)
Match: 3.03 Rating: 3.13
05/08/2018 D3 Adult 40+
3.5
5. SR.WRIGHT
Southern		 W 10. KF.DANIEL
Southern
Brett Allan (3.14) 6-4
6-2		 Sridhar Sourirajan (3.03)
Joe Tata (3.30)
Match: 3.40 Rating: 3.26
05/05/2018 D1 Adult 18+
4.0
4. SR.TABELON
Southern		 L 3. TOC.COLLINS
Southern
Josh Krasner (3.60) 6-4
6-0		 tommy raiford (3.75)
Darren Anderson (3.95)
Match: 3.30 Rating: 3.22
04/19/2018 D3 Adult 40+
3.5
5. SR.WRIGHT
Southern		 W 4. LOCH.REICHELT
Southern
Brett Allan (3.10) 6-2
6-3		 Charles Newsome (3.23)
Keith Hemmer (3.23)
Match: 3.50 Rating: 3.24
03/31/2018 D3 Adult 18+
4.0
4. SR.TABELON
Southern		 L 1. LOCH.GLOER
Southern
Tim Sudano (3.64) 6-1
6-2		 Jack Burgess (3.77)
Brian Burgess (3.75)
Match: 3.16 Rating: 3.16
03/31/2018 D2 Adult 40+
3.5
5. SR.WRIGHT
Southern		 L 6. TOC.LAWRENCE
Southern
Tim Sudano (3.73) 6-1
6-7
1-0		 Kent Lawrence (3.05)
Joseph Pollone (3.57)
Match: 2.91 Rating: 3.12
03/03/2018 D3 Adult 40+
3.5
5. SR.WRIGHT
Southern		 W 8. TOC.HOLLOMAN
Southern
Ivan Lacross (3.16) 6-4
4-6
1-0		 gary milner (3.07)
Frank Veno (3.28)
Match: 3.18 Rating: 3.18
03/03/2018 D2 Adult 18+
4.0
4. SR.TABELON
Southern		 L 8. TOC.MORROW
Southern
Stephen Hubbard (3.42) 6-1
6-0		 Tom Morrow (3.64)
John Evans (3.51)
Match: 3.06 Rating: 3.18
02/24/2018 D2 Adult 18+
4.0
4. SR.TABELON
Southern		 L 9. TOC.PLETCHER
Southern
Glenn Lycan (3.47) 6-2
6-0		 Thomas Fagley (3.62)
Douglas Pletcher (3.79)
Match: 3.21 Rating: 3.24
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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