Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Roberto Gollmann (Wilmington, DE)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.7156
1/17/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2019 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 7 3 4 0 42.9 15 6 9 40.0 113 45 68 39.8 0
Adult 55+ 8.0 7 4 3 0 57.1 17 10 7 58.8 117 68 49 58.1 0
Total 14 7 7 0 50.0 32 16 16 50.0 230 113 117 49.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/09/2019 Adult 55+
8.0		 Greenville - A
Middle States		 D1 Robert Cohen
(3.98) 		Thomas Miller
(3.82)
Al Vaccaro
(3.96) 		L 6-0
6-2		 S 3.79
08/04/2019 Adult 55+
8.0		 Greenville - A
Middle States		 D1 Michael Rosen
(3.76) 		Tom Sandbrook
(3.71)
Cary Sohl
(3.37) 		W 6-2
6-1		 3.88 3.79
07/21/2019 Adult 55+
8.0		 Greenville - A
Middle States		 D1 Michael Rosen
(3.75) 		Gregory Rash
(3.77)
Barry Derr
(3.65) 		W 5-7
6-2
1-0		 3.78 3.76
07/19/2019 Adult 40+
4.0		 Greenville
Middle States		 D1 Michael Rosen
(3.75) 		JEFF MEITZLER
(4.10)
Stephane Ritz
(4.00) 		L 6-1
6-1		 3.67 3.74
07/03/2019 Adult 55+
8.0		 Greenville - A
Middle States		 D1 Bruce Duff
(3.62) 		Gary Smith
(3.53)
Wayne Erne
(3.29) 		W 7-5
6-1		 3.70 3.76
06/23/2019 Adult 40+
4.0		 Greenville
Middle States		 D1 Michael Rosen
(3.81) 		Lonnie Adams
(3.98)
Douglas Mainwaring
(4.00) 		L 6-3
6-0		 3.63 3.75
06/22/2019 Adult 55+
8.0		 Greenville - A
Middle States		 D1 Michael Rosen
(3.81) 		Tim McCarley
(-----)
Samuel Sneeringer
(3.59) 		L 6-2
1-6
1-0		 S 3.78
06/15/2019 Adult 40+
4.0		 Greenville
Middle States		 D1 Bruce Duff
(3.61) 		Laird Bunch
(3.62)
Mark Collins
(3.34) 		W 6-1
6-4		 3.83 3.78
06/11/2019 Adult 40+
4.0		 Greenville
Middle States		 D1 Michael Rosen
(3.81) 		Augusto Francisco
(3.64)
Bryan Little
(3.47) 		W 3-6
6-3
1-0		 S 3.81
06/08/2019 Adult 55+
8.0		 Greenville - A
Middle States		 D1 Ralph Pinto
(3.57) 		Edward Novak
(3.76)
Jack Wiley
(3.88) 		L 6-3
1-6
1-0		 3.95 3.81
05/31/2019 Adult 40+
4.0		 Greenville
Middle States		 D1 Michael Rosen
(3.77) 		Rich Buchanan
(3.85)
John Irwin
(4.21) 		L 6-3
6-2		 S 3.77
05/20/2019 Adult 55+
8.0		 Greenville - A
Middle States		 D1 Michael Rosen
(3.76) 		R Fitzgerald
(3.51)
Victor Schuster
(3.53) 		W 6-3
6-0		 3.84 3.77
05/19/2019 Adult 40+
4.0		 Greenville
Middle States		 D1 Larry Drexler
(3.49) 		Andrew Hall
(3.72)
H David Mitchell
(3.84) 		L 6-0
6-0		 3.46 3.72
04/29/2019 Adult 40+
4.0		 Greenville
Middle States		 D1 Michael Rosen
(3.73) 		Edward Bouscaren
(3.68)
John Cahill
(3.58) 		W 7-5
6-1		 3.87 3.81
08/09/2019 D1 Adult 55+
8.0
Greenville - A
Middle States		 L DCC - A
Middle States
Robert Cohen (3.98) 6-0
6-2		 Thomas Miller (3.82)
Al Vaccaro (3.96)
Match: S Rating: 3.79
08/04/2019 D1 Adult 55+
8.0
Greenville - A
Middle States		 W Fairfield - A
Middle States
Michael Rosen (3.76) 6-2
6-1		 Tom Sandbrook (3.71)
Cary Sohl (3.37)
Match: 3.88 Rating: 3.79
07/21/2019 D1 Adult 55+
8.0
Greenville - A
Middle States		 W Newark - B
Middle States
Michael Rosen (3.75) 5-7
6-2
1-0		 Gregory Rash (3.77)
Barry Derr (3.65)
Match: 3.78 Rating: 3.76
07/19/2019 D1 Adult 40+
4.0
Greenville
Middle States		 L Birds of Prey
Middle States
Michael Rosen (3.75) 6-1
6-1		 JEFF MEITZLER (4.10)
Stephane Ritz (4.00)
Match: 3.67 Rating: 3.74
07/03/2019 D1 Adult 55+
8.0
Greenville - A
Middle States		 W Fairfield - A
Middle States
Bruce Duff (3.62) 7-5
6-1		 Gary Smith (3.53)
Wayne Erne (3.29)
Match: 3.70 Rating: 3.76
06/23/2019 D1 Adult 40+
4.0
Greenville
Middle States		 L DD/Radley Run
Middle States
Michael Rosen (3.81) 6-3
6-0		 Lonnie Adams (3.98)
Douglas Mainwaring (4.00)
Match: 3.63 Rating: 3.75
06/22/2019 D1 Adult 55+
8.0
Greenville - A
Middle States		 L Rodney Street - A
Middle States
Michael Rosen (3.81) 6-2
1-6
1-0		 Tim McCarley (-----)
Samuel Sneeringer (3.59)
Match: S Rating: 3.78
06/15/2019 D1 Adult 40+
4.0
Greenville
Middle States		 W WCC
Middle States
Bruce Duff (3.61) 6-1
6-4		 Laird Bunch (3.62)
Mark Collins (3.34)
Match: 3.83 Rating: 3.78
06/11/2019 D1 Adult 40+
4.0
Greenville
Middle States		 W Great Balls a Fire
Middle States
Michael Rosen (3.81) 3-6
6-3
1-0		 Augusto Francisco (3.64)
Bryan Little (3.47)
Match: S Rating: 3.81
06/08/2019 D1 Adult 55+
8.0
Greenville - A
Middle States		 L WCC - B
Middle States
Ralph Pinto (3.57) 6-3
1-6
1-0		 Edward Novak (3.76)
Jack Wiley (3.88)
Match: 3.95 Rating: 3.81
05/31/2019 D1 Adult 40+
4.0
Greenville
Middle States		 L Unprotected Sets
Middle States
Michael Rosen (3.77) 6-3
6-2		 Rich Buchanan (3.85)
John Irwin (4.21)
Match: S Rating: 3.77
05/20/2019 D1 Adult 55+
8.0
Greenville - A
Middle States		 W Rodney Street - A
Middle States
Michael Rosen (3.76) 6-3
6-0		 R Fitzgerald (3.51)
Victor Schuster (3.53)
Match: 3.84 Rating: 3.77
05/19/2019 D1 Adult 40+
4.0
Greenville
Middle States		 L Newark
Middle States
Larry Drexler (3.49) 6-0
6-0		 Andrew Hall (3.72)
H David Mitchell (3.84)
Match: 3.46 Rating: 3.72
04/29/2019 D1 Adult 40+
4.0
Greenville
Middle States		 W Watermen
Middle States
Michael Rosen (3.73) 7-5
6-1		 Edward Bouscaren (3.68)
John Cahill (3.58)
Match: 3.87 Rating: 3.81
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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