Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Jay Koshkin (Dallas, TX)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.1070
11/24/2024
Projected Year End Rating 3.1174
11/30/2024
[3.5C Very High]
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2018 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 3 3 0 0 100.0 7 6 1 85.7 49 32 17 65.3 0
Adult 18+ 3.5 5 1 4 0 20.0 9 0 9 0.0 85 30 55 35.3 0
Adult Other 3.5 6 2 4 0 33.3 15 5 10 33.3 117 48 69 41.0 0
Total 14 6 8 0 42.9 31 11 20 35.5 251 110 141 43.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/04/2018 Adult Other
3.5		 Royal Oaks/Claussen M3.5
Texas		 D3 Steve Stich
(2.94) 		Dennis Rauschmayer
(3.16)
Philip Magee
(-----) 		W 3-6
6-4
1-0		 S -----
10/28/2018 Adult Other
3.5		 Royal Oaks/Claussen M3.5
Texas		 D4 John Mizerany
(-----) 		Mark Layton
(3.11)
James Warner
(-----) 		L 6-4
6-4		 S -----
10/21/2018 Adult Other
3.5		 Royal Oaks/Claussen M3.5
Texas		 D4 chris reeg
(-----) 		Jim Clark
(3.01)
Gene Wochner
(-----) 		W 4-6
6-4
1-0		 S -----
10/07/2018 Adult Other
3.5		 Royal Oaks/Claussen M3.5
Texas		 D4 John Mizerany
(-----) 		Brian Sipes
(2.58)
Barry Naseck
(2.76) 		L 6-2
6-7
1-0		 S -----
10/02/2018 Adult Other
3.5		 Royal Oaks/Claussen M3.5
Texas		 D3 Trey Whatley
(-----) 		Tim Clancy
(-----)
Mark Shoffner
(-----) 		L 6-4
6-2		 S -----
09/30/2018 Adult Other
3.5		 Royal Oaks/Claussen M3.5
Texas		 D2 Steve Stich
(-----) 		Don Pierce
(3.52)
Jay Cassidy
(-----) 		L 6-0
6-4		 S -----
07/21/2018 Adult 18+
3.0
League		 Sam Claussen PM3.0
Texas		 D2 mauricio garza-rangel
(3.23) 		ROBERT BELL
(2.53)
Marc Pickren
(2.85) 		W 6-3
6-4		 2.65 2.80
07/21/2018 Adult 18+
3.0
League		 Sam Claussen PM3.0
Texas		 D2 mauricio garza-rangel
(3.22) 		JUAN BOTERO
(2.35)
Vance Miller
(2.93) 		W 6-0
6-1		 2.90 2.84
07/20/2018 Adult 18+
3.0
League		 Sam Claussen PM3.0
Texas		 D2 mauricio garza-rangel
(3.20) 		Vance Miller
(2.93)
Art Johnson
(3.28) 		W 6-3
1-6
1-0		 2.88 2.85
06/23/2018 Adult 18+
3.5		 Royal Oaks/Claussen M3.5
Texas		 D2 Samuel Claussen
(2.65) 		Greg Fay
(3.17)
Steve Deitsch
(3.38) 		L 6-3
6-1		 2.93 2.84
06/16/2018 Adult 18+
3.5		 Royal Oaks/Claussen M3.5
Texas		 D2 Beto Galvan
(3.29) 		Charles Anderson
(3.30)
Dennis Rauschmayer
(2.89) 		L 6-3
6-4		 2.74 2.80
06/02/2018 Adult 18+
3.5		 Royal Oaks/Claussen M3.5
Texas		 D3 Matthew Langhorst
(2.78) 		ALBERT SACKEY
(3.20)
Jay Cassidy
(3.09) 		W 5-6 3.08 2.87
05/19/2018 Adult 18+
3.5		 Royal Oaks/Claussen M3.5
Texas		 D3 Ryan Newberry
(2.81) 		Amir Yoffe
(2.72)
Stephen Kaplan
(3.07) 		L 6-1
6-3		 2.61 2.75
05/12/2018 Adult 18+
3.5		 Royal Oaks/Claussen M3.5
Texas		 D3 mauricio garza-rangel
(3.23) 		Keary Dennison
(3.15)
John Fluty
(2.98) 		L 7-6
6-4		 2.79 2.81
11/04/2018 D3 Adult Other
3.5
Royal Oaks/Claussen M3.5
Texas		 W Stonebriar/Epperson M3.5
Texas
Steve Stich (2.94) 3-6
6-4
1-0		 Dennis Rauschmayer (3.16)
Philip Magee (-----)
Match: S Rating: -----
10/28/2018 D4 Adult Other
3.5
Royal Oaks/Claussen M3.5
Texas		 L Canyon Creek/Ferrell M3.5
Texas
John Mizerany (-----) 6-4
6-4		 Mark Layton (3.11)
James Warner (-----)
Match: S Rating: -----
10/21/2018 D4 Adult Other
3.5
Royal Oaks/Claussen M3.5
Texas		 W Lakes/Lightfoot M3.5
Texas
chris reeg (-----) 4-6
6-4
1-0		 Jim Clark (3.01)
Gene Wochner (-----)
Match: S Rating: -----
10/07/2018 D4 Adult Other
3.5
Royal Oaks/Claussen M3.5
Texas		 L JCC/Watson M3.5
Texas
John Mizerany (-----) 6-2
6-7
1-0		 Brian Sipes (2.58)
Barry Naseck (2.76)
Match: S Rating: -----
10/02/2018 D3 Adult Other
3.5
Royal Oaks/Claussen M3.5
Texas		 L Bent Tree/Clancy M3.5
Texas
Trey Whatley (-----) 6-4
6-2		 Tim Clancy (-----)
Mark Shoffner (-----)
Match: S Rating: -----
09/30/2018 D2 Adult Other
3.5
Royal Oaks/Claussen M3.5
Texas		 L McKinney/Fletcher M3.5
Texas
Steve Stich (-----) 6-0
6-4		 Don Pierce (3.52)
Jay Cassidy (-----)
Match: S Rating: -----
07/21/2018 D2 Adult 18+
3.0
League
Sam Claussen PM3.0
Texas		 W RGAC/Tim Nichols PM3.0
Texas
mauricio garza-rangel (3.23) 6-3
6-4		 ROBERT BELL (2.53)
Marc Pickren (2.85)
Match: 2.65 Rating: 2.80
07/21/2018 D2 Adult 18+
3.0
League
Sam Claussen PM3.0
Texas		 W RGAC/Tim Nichols PM3.0
Texas
mauricio garza-rangel (3.22) 6-0
6-1		 JUAN BOTERO (2.35)
Vance Miller (2.93)
Match: 2.90 Rating: 2.84
07/20/2018 D2 Adult 18+
3.0
League
Sam Claussen PM3.0
Texas		 W RGAC/Tim Nichols PM3.0
Texas
mauricio garza-rangel (3.20) 6-3
1-6
1-0		 Vance Miller (2.93)
Art Johnson (3.28)
Match: 2.88 Rating: 2.85
06/23/2018 D2 Adult 18+
3.5
Royal Oaks/Claussen M3.5
Texas		 L T bar M/Ries M3.5
Texas
Samuel Claussen (2.65) 6-3
6-1		 Greg Fay (3.17)
Steve Deitsch (3.38)
Match: 2.93 Rating: 2.84
06/16/2018 D2 Adult 18+
3.5
Royal Oaks/Claussen M3.5
Texas		 L Stonebriar/Epperson M3.5
Texas
Beto Galvan (3.29) 6-3
6-4		 Charles Anderson (3.30)
Dennis Rauschmayer (2.89)
Match: 2.74 Rating: 2.80
06/02/2018 D3 Adult 18+
3.5
Royal Oaks/Claussen M3.5
Texas		 W McKinney/Fletcher M3.5
Texas
Matthew Langhorst (2.78) 5-6 ALBERT SACKEY (3.20)
Jay Cassidy (3.09)
Match: 3.08 Rating: 2.87
05/19/2018 D3 Adult 18+
3.5
Royal Oaks/Claussen M3.5
Texas		 L JCC/Mellman M3.5
Texas
Ryan Newberry (2.81) 6-1
6-3		 Amir Yoffe (2.72)
Stephen Kaplan (3.07)
Match: 2.61 Rating: 2.75
05/12/2018 D3 Adult 18+
3.5
Royal Oaks/Claussen M3.5
Texas		 L McKinney/D. Le M3.5
Texas
mauricio garza-rangel (3.23) 7-6
6-4		 Keary Dennison (3.15)
John Fluty (2.98)
Match: 2.79 Rating: 2.81
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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