Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Douglas Roth (Rockwall, TX)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.2577
4/2/2025
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 5 2 3 0 40.0 13 6 7 46.2 99 48 51 48.5 0
Adult 40+ 3.5 7 3 4 0 42.9 16 7 9 43.8 136 64 72 47.1 0
Adult Other 3.5 0 0 0 0 0.0 0 0 0 0.0 0 0 0 0.0 1
Total 12 5 7 0 41.7 29 13 16 44.8 235 112 123 47.7 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/02/2021 Adult Other
3.5		 RGAC/A. Johnson M3.5
Texas		 D4 Raymond Patrick DeMuth
(3.13) 		Default W 6-0
6-0		 S -----
05/29/2021 Adult 18+
3.5		 RGAC/Johnson-Miller M3.5
Texas		 D1 Heath Hill
(3.43) 		Keooura Sanavong
(3.34)
John Lantrip
(3.02) 		L 6-4
4-6
1-0		 3.11 3.31
05/02/2021 Adult 18+
3.5		 RGAC/Johnson-Miller M3.5
Texas		 D2 Brian Bortz
(2.97) 		Suhail Nair
(3.17)
David Hutchison
(2.81) 		L 6-4
1-6
1-0		 3.23 3.35
04/25/2021 Adult 18+
3.5		 RGAC/Johnson-Miller M3.5
Texas		 D2 Raymond Patrick DeMuth
(3.02) 		Robin Wynne
(-----)
Scott Walker
(3.10) 		W 7-5
2-6
1-0		 S 3.34
04/18/2021 Adult 18+
3.5		 RGAC/Johnson-Miller M3.5
Texas		 S1 Adam Recker
(3.40) 		L 6-2
6-3		 3.16 3.34
04/11/2021 Adult 18+
3.5		 RGAC/Johnson-Miller M3.5
Texas		 D2 David Hervas
(3.04) 		Clifford Bedgood
(3.24)
Dave Orenstein
(3.37) 		W 7-5
6-4		 3.55 3.45
03/27/2021 Adult 40+
3.5		 (9) RGAC/Johnson M3.5
Texas		 S2 Mike Mehall
(3.46) 		L 6-2
6-2		 3.17 3.34
03/06/2021 Adult 40+
3.5		 (9) RGAC/Johnson M3.5
Texas		 D2 David Hervas
(3.02) 		Mark Margolis
(3.22)
Philip Korenman
(3.09) 		W 6-1
7-6		 3.54 3.45
03/06/2021 Adult 40+
3.5		 (9) RGAC/Johnson M3.5
Texas		 D2 David Hervas
(2.96) 		Sairam Subramanyam
(3.50)
Raghavaiah Vikram
(3.41) 		L 6-1
5-7
1-0		 3.55 3.44
03/04/2021 Adult 40+
3.5		 (9) RGAC/Johnson M3.5
Texas		 D2 David Hervas
(3.02) 		David Morgan
(3.26)
Jigish Shah
(3.24) 		L 6-3
6-3		 3.26 3.36
03/02/2021 Adult 40+
3.5		 (9) RGAC/Johnson M3.5
Texas		 D2 David Hervas
(2.97) 		Beto Galvan
(3.31)
David Howarth
(3.32) 		L 7-6
6-4		 3.47 3.43
02/20/2021 Adult 40+
3.5		 (9) RGAC/Johnson M3.5
Texas		 D2 Raymond Patrick DeMuth
(3.04) 		Chad Meacham
(3.15)
Stefan Halama
(3.23) 		W 6-3
7-6		 3.46 3.41
01/30/2021 Adult 40+
3.5		 (9) RGAC/Johnson M3.5
Texas		 D2 David Hervas
(2.97) 		Todd Simpson
(3.22)
Thomas D'Amore
(3.07) 		W 6-1
3-6
1-0		 3.40 3.40
10/02/2021 D4 Adult Other
3.5
RGAC/A. Johnson M3.5
Texas		 W T bar M/Fay-Hart M3.5
Texas
Raymond Patrick DeMuth (3.13) 6-0
6-0		 Default
Match: S Rating: -----
05/29/2021 D1 Adult 18+
3.5
RGAC/Johnson-Miller M3.5
Texas		 L High Point/Gardner-Vincent M3.5
Texas
Heath Hill (3.43) 6-4
4-6
1-0		 Keooura Sanavong (3.34)
John Lantrip (3.02)
Match: 3.11 Rating: 3.31
05/02/2021 D2 Adult 18+
3.5
RGAC/Johnson-Miller M3.5
Texas		 L LifeTime/Fenter-Fleet M3.5
Texas
Brian Bortz (2.97) 6-4
1-6
1-0		 Suhail Nair (3.17)
David Hutchison (2.81)
Match: 3.23 Rating: 3.35
04/25/2021 D2 Adult 18+
3.5
RGAC/Johnson-Miller M3.5
Texas		 W Bent Tree/Clay M3.5
Texas
Raymond Patrick DeMuth (3.02) 7-5
2-6
1-0		 Robin Wynne (-----)
Scott Walker (3.10)
Match: S Rating: 3.34
04/18/2021 S1 Adult 18+
3.5
RGAC/Johnson-Miller M3.5
Texas		 L McKinney/Le M3.5
Texas
6-2
6-3		 Adam Recker (3.40)
Match: 3.16 Rating: 3.34
04/11/2021 D2 Adult 18+
3.5
RGAC/Johnson-Miller M3.5
Texas		 W Stonebridge/Gatewood M3.5
Texas
David Hervas (3.04) 7-5
6-4		 Clifford Bedgood (3.24)
Dave Orenstein (3.37)
Match: 3.55 Rating: 3.45
03/27/2021 S2 Adult 40+
3.5
(9) RGAC/Johnson M3.5
Texas		 L (2) Fretz/Hallab-Johnson M3.5
Texas
6-2
6-2		 Mike Mehall (3.46)
Match: 3.17 Rating: 3.34
03/06/2021 D2 Adult 40+
3.5
(9) RGAC/Johnson M3.5
Texas		 W (1) JCC/Gerard-Watson M3.5
Texas
David Hervas (3.02) 6-1
7-6		 Mark Margolis (3.22)
Philip Korenman (3.09)
Match: 3.54 Rating: 3.45
03/06/2021 D2 Adult 40+
3.5
(9) RGAC/Johnson M3.5
Texas		 L (5) McKinney/Le M3.5
Texas
David Hervas (2.96) 6-1
5-7
1-0		 Sairam Subramanyam (3.50)
Raghavaiah Vikram (3.41)
Match: 3.55 Rating: 3.44
03/04/2021 D2 Adult 40+
3.5
(9) RGAC/Johnson M3.5
Texas		 L (10) Huffines/Lacy-Ackley M3.5
Texas
David Hervas (3.02) 6-3
6-3		 David Morgan (3.26)
Jigish Shah (3.24)
Match: 3.26 Rating: 3.36
03/02/2021 D2 Adult 40+
3.5
(9) RGAC/Johnson M3.5
Texas		 L (3) Royal Oaks/Galvan M3.5
Texas
David Hervas (2.97) 7-6
6-4		 Beto Galvan (3.31)
David Howarth (3.32)
Match: 3.47 Rating: 3.43
02/20/2021 D2 Adult 40+
3.5
(9) RGAC/Johnson M3.5
Texas		 W (14) Chandlers Landing/Feste M3.5
Texas
Raymond Patrick DeMuth (3.04) 6-3
7-6		 Chad Meacham (3.15)
Stefan Halama (3.23)
Match: 3.46 Rating: 3.41
01/30/2021 D2 Adult 40+
3.5
(9) RGAC/Johnson M3.5
Texas		 W (12) Springpark/Nolen M3.5
Texas
David Hervas (2.97) 6-1
3-6
1-0		 Todd Simpson (3.22)
Thomas D'Amore (3.07)
Match: 3.40 Rating: 3.40
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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