Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Dmitriy Kosyagin (Las Vegas, NV)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.0580
6/14/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
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+ 4.5 6 2 4 0 33.3 14 5 9 35.7 118 52 66 44.1 0
Adult 40+ 4.5 6 1 5 0 16.7 13 3 10 23.1 112 42 70 37.5 1
Adult Other 4.5 4 0 4 0 0.0 9 1 8 11.1 72 24 48 33.3 1
Tri-Level 18+ 4.5 3 1 2 0 33.3 7 3 4 42.9 55 28 27 50.9 0
Total 19 4 15 0 21.1 43 12 31 27.9 357 146 211 40.9 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/04/2021 Adult Other
4.5		 TPC
Intermountain		 D3 David Altfas
(3.68) 		Adrian Selby
(4.15)
Christopher Wilson
(4.13) 		L 7-5
6-2		 4.12 4.03
11/19/2021 Adult Other
4.5		 TPC
Intermountain		 D2 Larry Tombari
(3.89) 		Tim Mullin
(3.67)
Tom Mullin
(4.27) 		L 6-2
7-6		 3.90 3.99
11/06/2021 Adult Other
4.5		 TPC
Intermountain		 D3 Scott Keigley
(3.92) 		Gordon Hammond
(4.30)
Shaun Yokoyama
(3.85) 		L 6-0
6-1		 3.71 4.00
10/30/2021 Adult Other
4.5		 TPC
Intermountain		 D3 David Altfas
(-----) 		Default W 6-0
6-0		 ----- -----
10/23/2021 Adult Other
4.5		 TPC
Intermountain		 D1 Jean-Laurent Pageault
(4.77) 		Mark Taylor
(3.91)
Raymond Weich
(4.69) 		L 6-2
3-6
1-0		 3.91 4.06
09/17/2021 Tri-Level 18+
4.5		 TPC
Intermountain		 D145 Andrew Manson
(4.18) 		Daigo Ishikawa
(3.72)
Jake Cuttler
(4.21) 		L 6-4
1-6
1-0		 4.01 4.10
08/27/2021 Tri-Level 18+
4.5		 TPC
Intermountain		 D145 Andrew Manson
(4.16) 		richard jade
(4.12)
Brennan Price
(4.05) 		W 6-3
6-4		 4.20 4.14
07/30/2021 Tri-Level 18+
4.5		 TPC
Intermountain		 D145 Jean-Francois Blais
(4.08) 		Blair Ragsdale
(4.10)
Aaron Shumway
(4.23) 		L 6-2
6-4		 4.00 4.10
05/15/2021 Adult 18+
4.5		 TPC
Intermountain		 D2 Kevin McPartlin
(3.79) 		jawaid motiwala
(4.17)
Jason Schrock
(3.97) 		W 6-7
6-4
1-0		 4.29 4.15
05/08/2021 Adult 18+
4.5		 TPC
Intermountain		 D1 Rene Mauban
(3.92) 		Aaron Shumway
(4.21)
Terrance Nichols
(4.06) 		L 6-3
5-7
1-0		 4.18 4.12
05/01/2021 Adult 18+
4.5		 TPC
Intermountain		 D1 Michael Borenstein
(3.76) 		Shane Littlefield
(4.10)
Ehsan Kaveh
(4.05) 		L 6-4
7-6		 4.17 4.11
04/17/2021 Adult 18+
4.5		 TPC
Intermountain		 D1 David Dunn
(4.07) 		Nick Nardiello
(4.27)
Mark Norman
(4.26) 		L 6-3
6-1		 4.00 4.07
04/10/2021 Adult 18+
4.5		 TPC
Intermountain		 D1 Ron Hofflander
(4.14) 		kenneth siewert
(4.06)
Ross Mangampo
(4.03) 		W 6-2
6-4		 4.22 4.12
03/20/2021 Adult 18+
4.5		 TPC
Intermountain		 D1 David Altfas
(3.74) 		Ernest Oon
(4.19)
Charles Farber
(4.33) 		L 6-3
6-0		 4.09 4.10
03/07/2021 Adult 40+
4.5		 TPC
Intermountain		 D3 Scott Keigley
(-----) 		Default W 6-0
6-0		 ----- -----
02/27/2021 Adult 40+
4.5		 TPC
Intermountain		 D2 David Altfas
(3.76) 		John Burnette
(4.23)
E Potamitis
(3.82) 		L 6-2
6-2		 3.90 4.07
02/20/2021 Adult 40+
4.5		 TPC
Intermountain		 D3 Rene Mauban
(3.95) 		Michael Buchmiller
(4.05)
tom gosnell
(3.88) 		L 6-2
7-6		 3.93 4.10
02/06/2021 Adult 40+
4.5		 TPC
Intermountain		 D2 Kevin McPartlin
(3.68) 		Jeff Ng
(4.14)
Michael Dinielli
(3.78) 		L 6-2
6-7
1-0		 4.11 4.14
01/23/2021 Adult 40+
4.5		 TPC
Intermountain		 D1 Scott Keigley
(3.88) 		Adrian Selby
(4.24)
Alex Simon
(4.23) 		L 6-2
6-4		 4.18 4.15
01/16/2021 Adult 40+
4.5		 TPC
Intermountain		 D2 Aaron Harris
(3.77) 		Cody Kennedy
(3.99)
Kyle Clingo
(3.93) 		W 6-4
6-4		 4.23 4.16
01/09/2021 Adult 40+
4.5		 TPC
Intermountain		 D2 Scott Keigley
(3.89) 		David Kartzinel
(4.24)
Paul Hollander
(4.27) 		L 6-2
6-1		 4.05 4.12
12/04/2021 D3 Adult Other
4.5
TPC
Intermountain		 L RED ROCK CC
Intermountain
David Altfas (3.68) 7-5
6-2		 Adrian Selby (4.15)
Christopher Wilson (4.13)
Match: 4.12 Rating: 4.03
11/19/2021 D2 Adult Other
4.5
TPC
Intermountain		 L DTC #1
Intermountain
Larry Tombari (3.89) 6-2
7-6		 Tim Mullin (3.67)
Tom Mullin (4.27)
Match: 3.90 Rating: 3.99
11/06/2021 D3 Adult Other
4.5
TPC
Intermountain		 L SUMMERLIN ARBORS
Intermountain
Scott Keigley (3.92) 6-0
6-1		 Gordon Hammond (4.30)
Shaun Yokoyama (3.85)
Match: 3.71 Rating: 4.00
10/30/2021 D3 Adult Other
4.5
TPC
Intermountain		 W DTC #2
Intermountain
David Altfas (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
10/23/2021 D1 Adult Other
4.5
TPC
Intermountain		 L DRAGONRIDGE CC
Intermountain
Jean-Laurent Pageault (4.77) 6-2
3-6
1-0		 Mark Taylor (3.91)
Raymond Weich (4.69)
Match: 3.91 Rating: 4.06
09/17/2021 D145 Tri-Level 18+
4.5
TPC
Intermountain		 L DTC #2
Intermountain
Andrew Manson (4.18) 6-4
1-6
1-0		 Daigo Ishikawa (3.72)
Jake Cuttler (4.21)
Match: 4.01 Rating: 4.10
08/27/2021 D145 Tri-Level 18+
4.5
TPC
Intermountain		 W LIFE TIME FITNESS/GV
Intermountain
Andrew Manson (4.16) 6-3
6-4		 richard jade (4.12)
Brennan Price (4.05)
Match: 4.20 Rating: 4.14
07/30/2021 D145 Tri-Level 18+
4.5
TPC
Intermountain		 L SPANISH OAKS
Intermountain
Jean-Francois Blais (4.08) 6-2
6-4		 Blair Ragsdale (4.10)
Aaron Shumway (4.23)
Match: 4.00 Rating: 4.10
05/15/2021 D2 Adult 18+
4.5
TPC
Intermountain		 W ALL AMERICAN TENNIS CLUB
Intermountain
Kevin McPartlin (3.79) 6-7
6-4
1-0		 jawaid motiwala (4.17)
Jason Schrock (3.97)
Match: 4.29 Rating: 4.15
05/08/2021 D1 Adult 18+
4.5
TPC
Intermountain		 L SPANISH OAKS
Intermountain
Rene Mauban (3.92) 6-3
5-7
1-0		 Aaron Shumway (4.21)
Terrance Nichols (4.06)
Match: 4.18 Rating: 4.12
05/01/2021 D1 Adult 18+
4.5
TPC
Intermountain		 L DTC
Intermountain
Michael Borenstein (3.76) 6-4
7-6		 Shane Littlefield (4.10)
Ehsan Kaveh (4.05)
Match: 4.17 Rating: 4.11
04/17/2021 D1 Adult 18+
4.5
TPC
Intermountain		 L RED ROCK CC
Intermountain
David Dunn (4.07) 6-3
6-1		 Nick Nardiello (4.27)
Mark Norman (4.26)
Match: 4.00 Rating: 4.07
04/10/2021 D1 Adult 18+
4.5
TPC
Intermountain		 W DESERT PALM
Intermountain
Ron Hofflander (4.14) 6-2
6-4		 kenneth siewert (4.06)
Ross Mangampo (4.03)
Match: 4.22 Rating: 4.12
03/20/2021 D1 Adult 18+
4.5
TPC
Intermountain		 L ALL AMERICAN TENNIS CLUB
Intermountain
David Altfas (3.74) 6-3
6-0		 Ernest Oon (4.19)
Charles Farber (4.33)
Match: 4.09 Rating: 4.10
03/07/2021 D3 Adult 40+
4.5
TPC
Intermountain		 W SPANISH OAKS
Intermountain
Scott Keigley (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
02/27/2021 D2 Adult 40+
4.5
TPC
Intermountain		 L LIFE TIME FITNESS/GV
Intermountain
David Altfas (3.76) 6-2
6-2		 John Burnette (4.23)
E Potamitis (3.82)
Match: 3.90 Rating: 4.07
02/20/2021 D3 Adult 40+
4.5
TPC
Intermountain		 L DTC
Intermountain
Rene Mauban (3.95) 6-2
7-6		 Michael Buchmiller (4.05)
tom gosnell (3.88)
Match: 3.93 Rating: 4.10
02/06/2021 D2 Adult 40+
4.5
TPC
Intermountain		 L SOUTHERN HIGHLANDS
Intermountain
Kevin McPartlin (3.68) 6-2
6-7
1-0		 Jeff Ng (4.14)
Michael Dinielli (3.78)
Match: 4.11 Rating: 4.14
01/23/2021 D1 Adult 40+
4.5
TPC
Intermountain		 L SPANISH TRAIL
Intermountain
Scott Keigley (3.88) 6-2
6-4		 Adrian Selby (4.24)
Alex Simon (4.23)
Match: 4.18 Rating: 4.15
01/16/2021 D2 Adult 40+
4.5
TPC
Intermountain		 W SPANISH OAKS
Intermountain
Aaron Harris (3.77) 6-4
6-4		 Cody Kennedy (3.99)
Kyle Clingo (3.93)
Match: 4.23 Rating: 4.16
01/09/2021 D2 Adult 40+
4.5
TPC
Intermountain		 L LIFE TIME FITNESS/GV
Intermountain
Scott Keigley (3.89) 6-2
6-1		 David Kartzinel (4.24)
Paul Hollander (4.27)
Match: 4.05 Rating: 4.12
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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