Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Donald Kositchek (Oxnard, CA)
Male 		3.5 C
12/31/2022
Estimated Dynamic Rating 3.4268
5/23/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 2 2 0 0 100.0 5 4 1 80.0 36 24 12 66.7 0
Adult 40+ 3.5 6 5 1 0 83.3 14 11 3 78.6 98 68 30 69.4 0
Adult Other 3.5 4 3 1 0 75.0 9 7 2 77.8 70 46 24 65.7 0
Total 12 10 2 0 83.3 28 22 6 78.6 204 138 66 67.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/14/2021 Adult Other
3.5		 V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 D2 Mario Palza
(3.51) 		Michael McMaster
(2.71)
James Gudger
(2.98) 		W 6-1
7-5		 S 3.34
10/17/2021 Adult Other
3.5		 V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 D2 Mario Palza
(3.51) 		Adam Targum
(3.39)
Ulrik Damborg
(3.46) 		L 6-3
0-6
1-0		 3.40 3.34
10/03/2021 Adult Other
3.5		 V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 D3 gary moss
(3.46) 		Kevin Capen
(3.31)
Vincent Wu
(3.18) 		W 6-1
6-3		 3.44 3.33
09/19/2021 Adult Other
3.5		 V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 D3 Curtis Cutting
(3.16) 		Alder Marx
(-----)
Badaoui Mouderres
(2.72) 		W 6-3
6-4		 S 3.26
08/07/2021 Adult 40+
3.5		 V - Westlake's The Dirty Dozen
So California		 D1 Curtis Harward
(3.52) 		Greg Siegel
(3.17)
David Berkowitz
(3.34) 		L 6-3
1-6
1-0		 3.20 3.26
08/01/2021 Adult 40+
3.5		 V - Westlake's The Dirty Dozen
So California		 D1 Curtis Harward
(3.43) 		Peter DiPasquale
(3.23)
PETE SHEE
(3.38) 		W 6-0
6-0		 3.71 3.35
07/30/2021 Adult 40+
3.5		 V - Westlake's The Dirty Dozen
So California		 D2 Matt Seegers
(3.17) 		Clinton Dingman
(3.17)
william schreiber
(3.25) 		W 6-1
6-1		 3.61 3.29
07/17/2021 Adult 40+
3.5		 V - Westlake's The Dirty Dozen
So California		 D2 Cenk Undey
(3.48) 		DOUGLAS R PARENT
(2.92)
scott white
(2.97) 		W 7-5
6-1		 S 3.21
07/03/2021 Adult 40+
3.5		 V - Westlake's The Dirty Dozen
So California		 D1 Mario Palza
(3.42) 		Val Hill
(3.23)
Jon Boring
(3.34) 		W 6-3
6-4		 3.31 3.21
06/27/2021 Adult 40+
3.5		 V - Westlake's The Dirty Dozen
So California		 D2 Mario Palza
(3.45) 		John Lyon
(3.13)
Bill Sutman
(3.26) 		W 3-6
6-1
1-0		 3.15 3.18
06/12/2021 Adult 18+
3.5		 V - LLW-WestlakeTheDirtyDozen-D Hoffman
So California		 D1 RJ Marozzi
(3.53) 		Mel Johnson
(3.26)
Jeff Sutterman
(3.27) 		W 5-7
6-3
1-0		 3.14 3.18
05/30/2021 Adult 18+
3.5		 V - LLW-WestlakeTheDirtyDozen-D Hoffman
So California		 D1 RJ Marozzi
(3.56) 		Marc Allaria
(2.89)
Gregory Rovenger
(2.89) 		W 6-0
6-2		 3.19 3.19
11/14/2021 D2 Adult Other
3.5
V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 W V - Sherwood CC Live Ball
So California
Mario Palza (3.51) 6-1
7-5		 Michael McMaster (2.71)
James Gudger (2.98)
Match: S Rating: 3.34
10/17/2021 D2 Adult Other
3.5
V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 L V - North Ranch
So California
Mario Palza (3.51) 6-3
0-6
1-0		 Adam Targum (3.39)
Ulrik Damborg (3.46)
Match: 3.40 Rating: 3.34
10/03/2021 D3 Adult Other
3.5
V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 W V - Mission Oaks Warriors
So California
gary moss (3.46) 6-1
6-3		 Kevin Capen (3.31)
Vincent Wu (3.18)
Match: 3.44 Rating: 3.33
09/19/2021 D3 Adult Other
3.5
V - LLW-Westlake'sTheDirtyDozen-Hoffman
So California		 W V - Ojai Murpheys Law
So California
Curtis Cutting (3.16) 6-3
6-4		 Alder Marx (-----)
Badaoui Mouderres (2.72)
Match: S Rating: 3.26
08/07/2021 D1 Adult 40+
3.5
V - Westlake's The Dirty Dozen
So California		 L V - LLW-RanchoMaderaSliders-Kopooshian
So California
Curtis Harward (3.52) 6-3
1-6
1-0		 Greg Siegel (3.17)
David Berkowitz (3.34)
Match: 3.20 Rating: 3.26
08/01/2021 D1 Adult 40+
3.5
V - Westlake's The Dirty Dozen
So California		 W V - Wood Ranch Warriors
So California
Curtis Harward (3.43) 6-0
6-0		 Peter DiPasquale (3.23)
PETE SHEE (3.38)
Match: 3.71 Rating: 3.35
07/30/2021 D2 Adult 40+
3.5
V - Westlake's The Dirty Dozen
So California		 W V - Moranda Marauders
So California
Matt Seegers (3.17) 6-1
6-1		 Clinton Dingman (3.17)
william schreiber (3.25)
Match: 3.61 Rating: 3.29
07/17/2021 D2 Adult 40+
3.5
V - Westlake's The Dirty Dozen
So California		 W V - Ojai Murphy's Law
So California
Cenk Undey (3.48) 7-5
6-1		 DOUGLAS R PARENT (2.92)
scott white (2.97)
Match: S Rating: 3.21
07/03/2021 D1 Adult 40+
3.5
V - Westlake's The Dirty Dozen
So California		 W V - Spanish Hills Conquistadors
So California
Mario Palza (3.42) 6-3
6-4		 Val Hill (3.23)
Jon Boring (3.34)
Match: 3.31 Rating: 3.21
06/27/2021 D2 Adult 40+
3.5
V - Westlake's The Dirty Dozen
So California		 W V - North Ranch
So California
Mario Palza (3.45) 3-6
6-1
1-0		 John Lyon (3.13)
Bill Sutman (3.26)
Match: 3.15 Rating: 3.18
06/12/2021 D1 Adult 18+
3.5
V - LLW-WestlakeTheDirtyDozen-D Hoffman
So California		 W V - Wood Ranch Dukes
So California
RJ Marozzi (3.53) 5-7
6-3
1-0		 Mel Johnson (3.26)
Jeff Sutterman (3.27)
Match: 3.14 Rating: 3.18
05/30/2021 D1 Adult 18+
3.5
V - LLW-WestlakeTheDirtyDozen-D Hoffman
So California		 W V - Sherwood CC Live Ball
So California
RJ Marozzi (3.56) 6-0
6-2		 Marc Allaria (2.89)
Gregory Rovenger (2.89)
Match: 3.19 Rating: 3.19
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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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