Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
John Vlachos (Winston Salem, NC)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.6188
1/2/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2019 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 4.0 8 5 3 0 62.5 17 10 7 58.8 141 79 62 56.0 0
Combo 7.5 6 2 4 0 33.3 13 4 9 30.8 107 43 64 40.2 0
Total 14 7 7 0 50.0 30 14 16 46.7 248 122 126 49.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/08/2019 Combo
7.5		 Jerry's Kids
Southern		 D2 Gary Gunderson
(-----) 		Doug Leckie
(3.62)
Joe Carruthers
(-----) 		L 6-3
6-4		 S -----
10/02/2019 Combo
7.5		 Jerry's Kids
Southern		 D1 Gary Gunderson
(-----) 		Scott Cadmus
(-----)
Steve Francke
(3.40) 		L 6-2
7-5		 S -----
09/25/2019 Combo
7.5		 Jerry's Kids
Southern		 D2 Gary Gunderson
(-----) 		Stan Przybylowicz
(3.36)
Joe Carruthers
(-----) 		W 6-7
6-2
1-0		 S -----
09/11/2019 Combo
7.5		 Jerry's Kids
Southern		 D2 Dave Dezellar
(3.32) 		Scott Cadmus
(-----)
Joel Darnall
(3.29) 		L 6-1
6-2		 S -----
08/28/2019 Combo
7.5		 Jerry's Kids
Southern		 D3 Gary Gunderson
(-----) 		Doug Leckie
(3.62)
Ray Collins
(-----) 		W 6-2
6-4		 S -----
08/14/2019 Combo
7.5		 Jerry's Kids
Southern		 D1 Douglas Williams
(3.07) 		Jeff Bryant
(-----)
Jeffery Konczal
(3.30) 		L 6-0
6-1		 S -----
06/01/2019 Adult 55+
4.0
Districts		 Randy’s Raiders
Southern		 D2 Randal Blankenship
(3.44) 		Robert Hager
(3.74)
Doug Driver
(3.84) 		L 6-1
6-1		 3.58 3.74
06/01/2019 Adult 55+
4.0
Districts		 Randy’s Raiders
Southern		 D2 Randal Blankenship
(3.47) 		Eddie Blount
(3.92)
Michael Shachtman
(3.74) 		L 6-1
7-5		 3.79 3.79
05/31/2019 Adult 55+
4.0
Districts		 Randy’s Raiders
Southern		 D3 Logan Freeman
(3.79) 		Mark Pope
(3.63)
TJ Thomas
(3.86) 		W 6-3
6-3		 3.94 3.82
05/07/2019 Adult 55+
4.0		 Randy’s Raiders
Southern		 D3 Edward Colhoun
(3.87) 		Nathan Caldwell
(3.77)
Glenn Lesser
(3.51) 		W 6-4
6-1		 3.83 3.78
04/30/2019 Adult 55+
4.0		 Randy’s Raiders
Southern		 D3 Randal Blankenship
(3.43) 		Terry Cleary
(3.52)
Doug Leckie
(3.58) 		W 6-1
5-7
1-0		 3.83 3.76
04/09/2019 Adult 55+
4.0		 Randy’s Raiders
Southern		 D2 Logan Freeman
(3.90) 		Tommy Hayes
(3.73)
Gilbert Roberts
(3.60) 		W 6-2
6-1		 3.93 3.79
03/29/2019 Adult 55+
4.0		 Randy’s Raiders
Southern		 D3 Mike McHone
(3.73) 		Stan Przybylowicz
(3.55)
Jakay Ervin
(3.50) 		W 6-1
6-0		 3.92 3.74
03/19/2019 Adult 55+
4.0		 Randy’s Raiders
Southern		 D3 Kenneth Burton
(3.68) 		David Fitzgerald
(3.61)
Tommy Hayes
(3.66) 		L 7-5
7-6		 3.58 3.66
10/08/2019 D2 Combo
7.5
Jerry's Kids
Southern		 L Konczal's Crew
Southern
Gary Gunderson (-----) 6-3
6-4		 Doug Leckie (3.62)
Joe Carruthers (-----)
Match: S Rating: -----
10/02/2019 D1 Combo
7.5
Jerry's Kids
Southern		 L Konczal's Crew
Southern
Gary Gunderson (-----) 6-2
7-5		 Scott Cadmus (-----)
Steve Francke (3.40)
Match: S Rating: -----
09/25/2019 D2 Combo
7.5
Jerry's Kids
Southern		 W Konczal's Crew
Southern
Gary Gunderson (-----) 6-7
6-2
1-0		 Stan Przybylowicz (3.36)
Joe Carruthers (-----)
Match: S Rating: -----
09/11/2019 D2 Combo
7.5
Jerry's Kids
Southern		 L Konczal's Crew
Southern
Dave Dezellar (3.32) 6-1
6-2		 Scott Cadmus (-----)
Joel Darnall (3.29)
Match: S Rating: -----
08/28/2019 D3 Combo
7.5
Jerry's Kids
Southern		 W Konczal's Crew
Southern
Gary Gunderson (-----) 6-2
6-4		 Doug Leckie (3.62)
Ray Collins (-----)
Match: S Rating: -----
08/14/2019 D1 Combo
7.5
Jerry's Kids
Southern		 L Konczal's Crew
Southern
Douglas Williams (3.07) 6-0
6-1		 Jeff Bryant (-----)
Jeffery Konczal (3.30)
Match: S Rating: -----
06/01/2019 D2 Adult 55+
4.0
Districts
Randy’s Raiders
Southern		 L McCrary
Southern
Randal Blankenship (3.44) 6-1
6-1		 Robert Hager (3.74)
Doug Driver (3.84)
Match: 3.58 Rating: 3.74
06/01/2019 D2 Adult 55+
4.0
Districts
Randy’s Raiders
Southern		 L *1 EWLI Punk Rockers
Southern
Randal Blankenship (3.47) 6-1
7-5		 Eddie Blount (3.92)
Michael Shachtman (3.74)
Match: 3.79 Rating: 3.79
05/31/2019 D3 Adult 55+
4.0
Districts
Randy’s Raiders
Southern		 W Lake Ridge Men
Southern
Logan Freeman (3.79) 6-3
6-3		 Mark Pope (3.63)
TJ Thomas (3.86)
Match: 3.94 Rating: 3.82
05/07/2019 D3 Adult 55+
4.0
Randy’s Raiders
Southern		 W Spin Doctors
Southern
Edward Colhoun (3.87) 6-4
6-1		 Nathan Caldwell (3.77)
Glenn Lesser (3.51)
Match: 3.83 Rating: 3.78
04/30/2019 D3 Adult 55+
4.0
Randy’s Raiders
Southern		 W Bryant
Southern
Randal Blankenship (3.43) 6-1
5-7
1-0		 Terry Cleary (3.52)
Doug Leckie (3.58)
Match: 3.83 Rating: 3.76
04/09/2019 D2 Adult 55+
4.0
Randy’s Raiders
Southern		 W Bryant
Southern
Logan Freeman (3.90) 6-2
6-1		 Tommy Hayes (3.73)
Gilbert Roberts (3.60)
Match: 3.93 Rating: 3.79
03/29/2019 D3 Adult 55+
4.0
Randy’s Raiders
Southern		 W Bryant
Southern
Mike McHone (3.73) 6-1
6-0		 Stan Przybylowicz (3.55)
Jakay Ervin (3.50)
Match: 3.92 Rating: 3.74
03/19/2019 D3 Adult 55+
4.0
Randy’s Raiders
Southern		 L Bryant
Southern
Kenneth Burton (3.68) 7-5
7-6		 David Fitzgerald (3.61)
Tommy Hayes (3.66)
Match: 3.58 Rating: 3.66
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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