Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Robert Delfay (Aiken, SC)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.1142
1/9/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2018 Adult 18+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 8 4 4 0 50.0 19 10 9 52.6 150 80 70 53.3 0
Total 8 4 4 0 50.0 19 10 9 52.6 150 80 70 53.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
05/13/2018 Adult 18+
3.5
Districts		 CSRATA/Trey Williamson
Southern		 D2 Douglas Stahura
(3.33) 		stuart stone
(3.31)
Steven Jordan
(3.39) 		L 6-3
6-4		 3.21 3.33
05/12/2018 Adult 18+
3.5
Districts		 CSRATA/Trey Williamson
Southern		 D3 Douglas Stahura
(3.38) 		Bharat Rajaram
(3.09)
Sagar Mody
(3.28) 		L 4-6
6-3
1-0		 3.13 3.33
05/12/2018 Adult 18+
3.5
Districts		 CSRATA/Trey Williamson
Southern		 D3 Douglas Stahura
(3.38) 		John Kasper
(3.04)
Robert Johanos
(2.93) 		W 6-1
6-3		 3.27 3.38
05/11/2018 Adult 18+
3.5
Districts		 CSRATA/Trey Williamson
Southern		 D1 Douglas Stahura
(3.42) 		Michael Osterink
(3.30)
Mark Walton
(3.56) 		L 6-3
6-3		 3.25 3.37
03/31/2018 Adult 18+
3.5		 Woodside Williamson
Southern		 D1 Douglas Stahura
(3.38) 		Jeff Annis
(3.46)
Charles Camino
(3.23) 		W 6-2
6-1		 3.70 3.45
03/24/2018 Adult 18+
3.5		 Woodside Williamson
Southern		 D1 Douglas Stahura
(3.35) 		Tuan Huynh
(3.58)
Michael Elmer
(3.31) 		L 5-7
6-3
1-0		 3.39 3.37
03/10/2018 Adult 18+
3.5		 Woodside Williamson
Southern		 D1 Lance Traver
(3.44) 		John Allen
(3.15)
James Allen
(3.15) 		W 4-6
6-2
1-0		 3.21 3.34
01/20/2018 Adult 18+
3.5		 Woodside Williamson
Southern		 D1 Douglas Stahura
(3.12) 		Graham Deriso
(3.04)
Gustave Frazer
(3.54) 		W 6-2
7-6		 3.50 3.35
05/13/2018 D2 Adult 18+
3.5
Districts
CSRATA/Trey Williamson
Southern		 L Valdosta/Talon Franks
Southern
Douglas Stahura (3.33) 6-3
6-4		 stuart stone (3.31)
Steven Jordan (3.39)
Match: 3.21 Rating: 3.33
05/12/2018 D3 Adult 18+
3.5
Districts
CSRATA/Trey Williamson
Southern		 L CORTA/Bharat Rajaram
Southern
Douglas Stahura (3.38) 4-6
6-3
1-0		 Bharat Rajaram (3.09)
Sagar Mody (3.28)
Match: 3.13 Rating: 3.33
05/12/2018 D3 Adult 18+
3.5
Districts
CSRATA/Trey Williamson
Southern		 W Cherokee/David Ball
Southern
Douglas Stahura (3.38) 6-1
6-3		 John Kasper (3.04)
Robert Johanos (2.93)
Match: 3.27 Rating: 3.38
05/11/2018 D1 Adult 18+
3.5
Districts
CSRATA/Trey Williamson
Southern		 L USTA Atlanta/Phillip Edwards
Southern
Douglas Stahura (3.42) 6-3
6-3		 Michael Osterink (3.30)
Mark Walton (3.56)
Match: 3.25 Rating: 3.37
03/31/2018 D1 Adult 18+
3.5
Woodside Williamson
Southern		 W RVP Fanning - Tennisacity
Southern
Douglas Stahura (3.38) 6-2
6-1		 Jeff Annis (3.46)
Charles Camino (3.23)
Match: 3.70 Rating: 3.45
03/24/2018 D1 Adult 18+
3.5
Woodside Williamson
Southern		 L CSRATA/Henry Lam
Southern
Douglas Stahura (3.35) 5-7
6-3
1-0		 Tuan Huynh (3.58)
Michael Elmer (3.31)
Match: 3.39 Rating: 3.37
03/10/2018 D1 Adult 18+
3.5
Woodside Williamson
Southern		 W RVP Pitts
Southern
Lance Traver (3.44) 4-6
6-2
1-0		 John Allen (3.15)
James Allen (3.15)
Match: 3.21 Rating: 3.34
01/20/2018 D1 Adult 18+
3.5
Woodside Williamson
Southern		 W RVP Pitts
Southern
Douglas Stahura (3.12) 6-2
7-6		 Graham Deriso (3.04)
Gustave Frazer (3.54)
Match: 3.50 Rating: 3.35
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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