Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Karl Grotheer (Savannah, GA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7008
5/23/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 4.0 7 3 4 0 42.9 18 9 9 50.0 122 67 55 54.9 1
Total 7 3 4 0 42.9 18 9 9 50.0 122 67 55 54.9 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
04/06/2024 Adult 55+
4.0		 SCC - Harper
Southern		 D3 Rick Buchner
(3.62) 		William Martin
(4.03)
John McCarthy
(3.78) 		L 6-4
6-1		 3.71 3.70
02/24/2024 Adult 55+
4.0		 SCC - Harper
Southern		 D3 William Wong
(3.77) 		Chris Lane
(3.73)
Robert Malinowski
(3.77) 		W 2-6
6-4
1-0		 3.69 3.70
02/10/2024 Adult 55+
4.0		 SCC - Harper
Southern		 D1 Joe Gussler
(3.90) 		John Mauro
(3.85)
Luke Knittig
(-----) 		W 6-4
6-2		 S 3.70
02/03/2024 Adult 55+
4.0		 SCC - Harper
Southern		 D3 Bobby Braswell
(3.53) 		Danny Boaen
(3.68)
John McCarthy
(3.74) 		L 6-4
2-6
1-0		 3.80 3.70
11/11/2023 Adult 55+
4.0		 SATA/Jimmy Harper
Southern		 D3 Jimmy Harper
(-----) 		Default W 6-0
6-0		 ----- -----
10/14/2023 Adult 55+
4.0		 SATA/Jimmy Harper
Southern		 D3 Donald Clawson
(3.53) 		Danny Boaen
(3.62)
David Redick
(3.57) 		L 2-6
6-1
1-0		 3.59 3.64
09/23/2023 Adult 55+
4.0		 SATA/Jimmy Harper
Southern		 D3 Frederick Bailey
(3.80) 		David Redick
(3.57)
Brian Spencer
(3.55) 		W 6-1
6-0		 S 3.65
09/02/2023 Adult 55+
4.0		 SATA/Jimmy Harper
Southern		 D2 William Wong
(3.70) 		Brian Spencer
(-----)
David Redick
(3.60) 		L 0-6
7-6
1-0		 S 3.65
04/06/2024 D3 Adult 55+
4.0
SCC - Harper
Southern		 L SATA/Chris Lane
Southern
Rick Buchner (3.62) 6-4
6-1		 William Martin (4.03)
John McCarthy (3.78)
Match: 3.71 Rating: 3.70
02/24/2024 D3 Adult 55+
4.0
SCC - Harper
Southern		 W SATA/Chris Lane
Southern
William Wong (3.77) 2-6
6-4
1-0		 Chris Lane (3.73)
Robert Malinowski (3.77)
Match: 3.69 Rating: 3.70
02/10/2024 D1 Adult 55+
4.0
SCC - Harper
Southern		 W Landings - Puccini
Southern
Joe Gussler (3.90) 6-4
6-2		 John Mauro (3.85)
Luke Knittig (-----)
Match: S Rating: 3.70
02/03/2024 D3 Adult 55+
4.0
SCC - Harper
Southern		 L SATA/Chris Lane
Southern
Bobby Braswell (3.53) 6-4
2-6
1-0		 Danny Boaen (3.68)
John McCarthy (3.74)
Match: 3.80 Rating: 3.70
11/11/2023 D3 Adult 55+
4.0
SATA/Jimmy Harper
Southern		 W Landings-Puccini
Southern
Jimmy Harper (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
10/14/2023 D3 Adult 55+
4.0
SATA/Jimmy Harper
Southern		 L Chatham Racquet Club-Lane
Southern
Donald Clawson (3.53) 2-6
6-1
1-0		 Danny Boaen (3.62)
David Redick (3.57)
Match: 3.59 Rating: 3.64
09/23/2023 D3 Adult 55+
4.0
SATA/Jimmy Harper
Southern		 W Chatham Racquet Club-Lane
Southern
Frederick Bailey (3.80) 6-1
6-0		 David Redick (3.57)
Brian Spencer (3.55)
Match: S Rating: 3.65
09/02/2023 D2 Adult 55+
4.0
SATA/Jimmy Harper
Southern		 L Chatham Racquet Club-Lane
Southern
William Wong (3.70) 0-6
7-6
1-0		 Brian Spencer (-----)
David Redick (3.60)
Match: S Rating: 3.65
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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