Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Costa Tzotzis (Frisco, TX)
Male 		3.0 C
12/31/2024
Estimated Dynamic Rating 2.9923
2/27/2025
Projected Year End Rating ------
----------
3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2023 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 4 3 1 0 75.0 8 6 2 75.0 56 36 20 64.3 0
Adult 18+ 3.5 1 0 1 0 0.0 2 0 2 0.0 22 9 13 40.9 0
Adult 40+ 3.0 3 1 2 0 33.3 6 2 4 33.3 60 27 33 45.0 0
Adult Other 3.0 2 0 2 0 0.0 6 2 4 33.3 41 20 21 48.8 0
Adult Other 3.5 4 0 4 0 0.0 8 0 8 0.0 58 10 48 17.2 0
Total 14 4 10 0 28.6 30 10 20 33.3 237 102 135 43.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/14/2023 Adult Other
3.5		 Gleneagles/Guibert M3.5
Texas		 S1 MAKOTO YASUDA
(3.47) 		L 6-0
6-3		 S -----
10/08/2023 Adult Other
3.0		 Gleneagles/Merrill M3.0
Texas		 D1 Ross Curtis
(2.88) 		Matt TP Vo
(2.55)
Terry Leonard
(-----) 		L 3-6
7-5
1-0		 S -----
09/30/2023 Adult Other
3.5		 Gleneagles/Guibert M3.5
Texas		 S1 Kishore Baireddy
(-----) 		L 6-0
6-1		 S -----
09/23/2023 Adult Other
3.5		 Gleneagles/Guibert M3.5
Texas		 S1 Vitalie Stirbu
(3.57) 		L 6-0
6-0		 S -----
09/17/2023 Adult Other
3.0		 Gleneagles/Merrill M3.0
Texas		 D1 Ross Curtis
(2.88) 		Tommy Bicksler
(-----)
Chris Ouellette
(3.02) 		L 3-6
6-3
1-0		 S -----
08/26/2023 Adult Other
3.5		 Gleneagles/Guibert M3.5
Texas		 S1 Manny Ferrer
(3.29) 		L 6-2
6-4		 S -----
06/24/2023 Adult 18+
3.0		 (9) Gleneagles/Kelly-Priebe M3.0
Texas		 S2 John Wallach
(2.86) 		W 6-1
6-1		 3.25 2.99
06/17/2023 Adult 18+
3.0		 (9) Gleneagles/Kelly-Priebe M3.0
Texas		 S2 Sridhar Yerramreddy
(2.42) 		W 6-2
3-0		 2.90 2.90
06/10/2023 Adult 18+
3.0		 (9) Gleneagles/Kelly-Priebe M3.0
Texas		 D3 Rick Tett
(3.05) 		Richard Hartman
(3.05)
Zhenli Yang
(2.70) 		W 6-0
6-4		 3.08 2.94
06/04/2023 Adult 18+
3.0		 (9) Gleneagles/Kelly-Priebe M3.0
Texas		 D2 Donald Kelly
(2.60) 		Zach Lester
(2.47)
Wilfredo Viscafe Rada
(2.71) 		L 6-2
6-1		 2.39 2.87
05/21/2023 Adult 18+
3.5		 Gleneagles/Guibert-Kelly M3.5
Texas		 D2 James Priebe
(2.76) 		Harold Jones
(-----)
Clay Walker
(3.16) 		L 7-5
6-4		 S 2.89
02/25/2023 Adult 40+
3.0		 (PRR 7) Gleneagles/Kelly M3.0
Texas		 S1 Marc Katz
(2.82) 		L 6-3
6-4		 2.68 2.89
02/04/2023 Adult 40+
3.0		 (PRR 7) Gleneagles/Kelly M3.0
Texas		 S1 Michael Staten
(2.79) 		W 7-5
6-4		 2.89 2.94
01/22/2023 Adult 40+
3.0		 (PRR 7) Gleneagles/Kelly M3.0
Texas		 S1 Bruce Vanderbush
(2.93) 		L 6-4
6-3		 2.79 2.95
10/14/2023 S1 Adult Other
3.5
Gleneagles/Guibert M3.5
Texas		 L High Point/Gardner M3.5
Texas
6-0
6-3		 MAKOTO YASUDA (3.47)
Match: S Rating: -----
10/08/2023 D1 Adult Other
3.0
Gleneagles/Merrill M3.0
Texas		 L Huffhines Red/Le-Yeoh M3.0
Texas
Ross Curtis (2.88) 3-6
7-5
1-0		 Matt TP Vo (2.55)
Terry Leonard (-----)
Match: S Rating: -----
09/30/2023 S1 Adult Other
3.5
Gleneagles/Guibert M3.5
Texas		 L LifeTime Plano/Llambias-Brown M3.5
Texas
6-0
6-1		 Kishore Baireddy (-----)
Match: S Rating: -----
09/23/2023 S1 Adult Other
3.5
Gleneagles/Guibert M3.5
Texas		 L Huffhines/Le-Yeoh M3.5
Texas
6-0
6-0		 Vitalie Stirbu (3.57)
Match: S Rating: -----
09/17/2023 D1 Adult Other
3.0
Gleneagles/Merrill M3.0
Texas		 L LifeTime Plano/Cox-Brown M3.0
Texas
Ross Curtis (2.88) 3-6
6-3
1-0		 Tommy Bicksler (-----)
Chris Ouellette (3.02)
Match: S Rating: -----
08/26/2023 S1 Adult Other
3.5
Gleneagles/Guibert M3.5
Texas		 L Greenhill/Patel-Johnson M3.5
Texas
6-2
6-4		 Manny Ferrer (3.29)
Match: S Rating: -----
06/24/2023 S2 Adult 18+
3.0
(9) Gleneagles/Kelly-Priebe M3.0
Texas		 W (2) Lakes/Smith M3.0
Texas
6-1
6-1		 John Wallach (2.86)
Match: 3.25 Rating: 2.99
06/17/2023 S2 Adult 18+
3.0
(9) Gleneagles/Kelly-Priebe M3.0
Texas		 W (11) Sports Club of Las Colinas/Farinholt M3.0
Texas
6-2
3-0		 Sridhar Yerramreddy (2.42)
Match: 2.90 Rating: 2.90
06/10/2023 D3 Adult 18+
3.0
(9) Gleneagles/Kelly-Priebe M3.0
Texas		 W (8) LifeTime Plano/Cox M3.0
Texas
Rick Tett (3.05) 6-0
6-4		 Richard Hartman (3.05)
Zhenli Yang (2.70)
Match: 3.08 Rating: 2.94
06/04/2023 D2 Adult 18+
3.0
(9) Gleneagles/Kelly-Priebe M3.0
Texas		 L (7) Fretz/Ford M3.0
Texas
Donald Kelly (2.60) 6-2
6-1		 Zach Lester (2.47)
Wilfredo Viscafe Rada (2.71)
Match: 2.39 Rating: 2.87
05/21/2023 D2 Adult 18+
3.5
Gleneagles/Guibert-Kelly M3.5
Texas		 L Cooper/C. Noel M3.5
Texas
James Priebe (2.76) 7-5
6-4		 Harold Jones (-----)
Clay Walker (3.16)
Match: S Rating: 2.89
02/25/2023 S1 Adult 40+
3.0
(PRR 7) Gleneagles/Kelly M3.0
Texas		 L (PRR 2) ROCC/Treacy M3.0
Texas
6-3
6-4		 Marc Katz (2.82)
Match: 2.68 Rating: 2.89
02/04/2023 S1 Adult 40+
3.0
(PRR 7) Gleneagles/Kelly M3.0
Texas		 W (PRR 9) Canyon Creek/Staten M3.0
Texas
7-5
6-4		 Michael Staten (2.79)
Match: 2.89 Rating: 2.94
01/22/2023 S1 Adult 40+
3.0
(PRR 7) Gleneagles/Kelly M3.0
Texas		 L (PRR 4) Sports Club of Las Colinas/Puklicz-Dunlap M3.0
Texas
6-4
6-3		 Bruce Vanderbush (2.93)
Match: 2.79 Rating: 2.95
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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