Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
James Jantz (Wyoming, MI)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.9147
11/24/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 1 0 1 0 0.0 2 0 2 0.0 21 10 11 47.6 1
Adult 18+ 4.5 3 2 1 0 66.7 7 4 3 57.1 60 27 33 45.0 1
Adult 40+ 4.0 13 12 1 0 92.3 28 24 4 85.7 236 148 88 62.7 0
Adult 55+ 8.0 5 4 1 0 80.0 12 8 4 66.7 95 54 41 56.8 0
Total 22 18 4 0 81.8 49 36 13 73.5 412 239 173 58.0 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/03/2017 Adult 40+
4.0		 PA Balfour FWL A40-4.0M
Midwest		 D2 Joseph Kohley
(3.80) 		Ron Kemerling
(3.77)
Tim Welsh
(3.53) 		W 6-2
6-4		 3.94 3.99
12/01/2017 Adult 55+
8.0		 PA Kupres FWL A55-8.0M
Midwest		 D1 Donald Klinge
(3.83) 		Edward Rix
(3.58)
Dale Momber
(3.65) 		W 6-1
6-3		 4.00 4.00
11/11/2017 Adult 55+
8.0		 PA Kupres FWL A55-8.0M
Midwest		 D1 Douglas Kool
(3.77) 		Joseph Gentle
(3.79)
Jeffrey Hall
(3.82) 		L 6-3
6-3		 3.71 3.91
11/03/2017 Adult 55+
8.0		 PA Kupres FWL A55-8.0M
Midwest		 D1 Douglas Kool
(3.80) 		Joseph Gentle
(3.79)
Jeffrey Hall
(3.79) 		W 4-6
6-4
1-0		 3.90 3.96
10/29/2017 Adult 55+
8.0		 PA Kupres FWL A55-8.0M
Midwest		 D1 Danny Balfour
(3.49) 		Ron Kemerling
(3.76)
Tim Welsh
(3.56) 		W 6-7
6-3
1-0		 3.97 3.98
10/13/2017 Adult 55+
8.0		 PA Kupres FWL A55-8.0M
Midwest		 D2 Joseph Kohley
(3.73) 		Dale Momber
(3.64)
Carl Wiegand
(3.40) 		W 6-3
6-2		 3.90 3.97
08/26/2017 Adult 40+
4.0
Sectionals		 PA Balfour SSL A40-4.0M
Midwest		 D2 Danny Balfour
(3.53) 		Alan Leib
(3.61)
Dan Kepler
(3.74) 		W 6-1
7-6		 4.07 4.01
08/25/2017 Adult 40+
4.0
Sectionals		 PA Balfour SSL A40-4.0M
Midwest		 D1 Douglas Kool
(3.81) 		Marques Degrandis
(3.80)
Dennis Sieren
(3.73) 		W 6-4
6-4		 3.96 3.97
08/13/2017 Adult 18+
4.5
Regionals		 PA Rodriguez SSL A18-4.5M
Midwest		 D1 Jeff Draft
(4.21) 		Brandon Still
(4.42)
Ryan Stevens
(4.31) 		L 6-1
6-4		 4.01 3.99
08/12/2017 Adult 40+
4.0
Regionals		 PA Balfour SSL A40-4.0M
Midwest		 D3 Danny Balfour
(3.54) 		Noel Ceniza
(3.77)
Scott Clement
(3.28) 		W 6-2
6-3		 3.98 3.99
08/12/2017 Adult 40+
4.0
Regionals		 PA Balfour SSL A40-4.0M
Midwest		 D1 Douglas Kool
(3.87) 		Michael Strome
(4.04)
Edward Pollak
(3.67) 		L 6-3
6-4		 3.78 3.95
07/22/2017 Adult 40+
4.0
Districts		 PA Balfour SSL A40-4.0M
Midwest		 D2 Douglas Kool
(3.88) 		Thomas Wheatley
(3.78)
Paul Faber
(3.75) 		W 6-3
6-3		 4.03 4.02
06/11/2017 Adult 18+
4.0		 PA Tarnow SSL A18-4.0M
Midwest		 D3 Michael Grix
(-----) 		Default W 6-0
6-0		 ----- -----
06/03/2017 Adult 18+
4.5		 PA Rodriguez SSL A18-4.5M
Midwest		 D3 Brian Laporte
(-----) 		Default W 6-0
6-0		 ----- -----
06/03/2017 Adult 40+
4.0		 PA Balfour SSL A40-4.0M
Midwest		 D2 Douglas Kool
(3.84) 		Al Ko
(3.64)
Tim Welsh
(3.72) 		W 6-1
6-2		 4.09 4.02
05/20/2017 Adult 40+
4.0		 PA Balfour SSL A40-4.0M
Midwest		 D1 Douglas Kool
(3.86) 		John Hendricks
(3.89)
Michael Fowler
(3.83) 		W 3-6
6-4
1-0		 3.94 3.99
05/07/2017 Adult 40+
4.0		 PA Balfour SSL A40-4.0M
Midwest		 D1 Douglas Kool
(3.87) 		Charles Holcomb
(3.56)
Kevin Kinard
(3.60) 		W 6-2
6-1		 3.98 4.01
05/06/2017 Adult 18+
4.5		 PA Rodriguez SSL A18-4.5M
Midwest		 D3 Jeff Draft
(4.28) 		Quinten Kelley
(3.91)
Paul Hathaway
(4.23) 		W 6-3
1-6
1-0		 3.90 4.00
03/25/2017 Adult 18+
4.0		 PA Tarnow SSL A18-4.0M
Midwest		 D1 Joseph Kohley
(3.77) 		Jeffrey Hall
(3.78)
Albert O'Bryant
(3.72) 		L 7-6
4-4		 3.87 4.01
03/04/2017 Adult 40+
4.0		 PA Balfour SSL A40-4.0M
Midwest		 D1 Joseph Kohley
(3.75) 		Edo Mestrom
(3.49)
John Hendricks
(3.91) 		W 6-3
6-1		 4.14 4.07
02/25/2017 Adult 18+
4.5		 PA Rodriguez SSL A18-4.5M
Midwest		 D3 Jeff Draft
(4.23) 		David Hartman
(-----)
David Frew
(4.38) 		W 7-6
7-6		 4.05 4.05
01/29/2017 Adult 40+
4.0		 PA Persky FWL A40-4.0M
Midwest		 D2 Danny Balfour
(3.54) 		Albert O'Bryant
(3.68)
Michael Rublein
(3.79) 		W 6-4
6-4		 4.08 4.05
01/15/2017 Adult 40+
4.0		 PA Persky FWL A40-4.0M
Midwest		 D1 Danny Balfour
(3.54) 		Kevin Kinard
(3.56)
Marty McKenna
(3.76) 		W 6-4
6-3		 4.05 4.04
01/07/2017 Adult 40+
4.0		 PA Persky FWL A40-4.0M
Midwest		 D2 Danny Balfour
(3.51) 		John Hendricks
(3.87)
Michael Rublein
(3.69) 		W 6-3
3-6
1-0		 4.06 4.03
12/03/2017 D2 Adult 40+
4.0
PA Balfour FWL A40-4.0M
Midwest		 W WH Welsh FWL A40-4.0M
Midwest
Joseph Kohley (3.80) 6-2
6-4		 Ron Kemerling (3.77)
Tim Welsh (3.53)
Match: 3.94 Rating: 3.99
12/01/2017 D1 Adult 55+
8.0
PA Kupres FWL A55-8.0M
Midwest		 W MVR Dear FWL A55-8.0M
Midwest
Donald Klinge (3.83) 6-1
6-3		 Edward Rix (3.58)
Dale Momber (3.65)
Match: 4.00 Rating: 4.00
11/11/2017 D1 Adult 55+
8.0
PA Kupres FWL A55-8.0M
Midwest		 L NP Hall FWL A55-8.0M
Midwest
Douglas Kool (3.77) 6-3
6-3		 Joseph Gentle (3.79)
Jeffrey Hall (3.82)
Match: 3.71 Rating: 3.91
11/03/2017 D1 Adult 55+
8.0
PA Kupres FWL A55-8.0M
Midwest		 W NP Hall FWL A55-8.0M
Midwest
Douglas Kool (3.80) 4-6
6-4
1-0		 Joseph Gentle (3.79)
Jeffrey Hall (3.79)
Match: 3.90 Rating: 3.96
10/29/2017 D1 Adult 55+
8.0
PA Kupres FWL A55-8.0M
Midwest		 W WH Rodia FWL A55-8.0M
Midwest
Danny Balfour (3.49) 6-7
6-3
1-0		 Ron Kemerling (3.76)
Tim Welsh (3.56)
Match: 3.97 Rating: 3.98
10/13/2017 D2 Adult 55+
8.0
PA Kupres FWL A55-8.0M
Midwest		 W MVR Dear FWL A55-8.0M
Midwest
Joseph Kohley (3.73) 6-3
6-2		 Dale Momber (3.64)
Carl Wiegand (3.40)
Match: 3.90 Rating: 3.97
08/26/2017 D2 Adult 40+
4.0
Sectionals
PA Balfour SSL A40-4.0M
Midwest		 W A40&O 4.0m Midtown-Bann Swartz Sun 12
Midwest
Danny Balfour (3.53) 6-1
7-6		 Alan Leib (3.61)
Dan Kepler (3.74)
Match: 4.07 Rating: 4.01
08/25/2017 D1 Adult 40+
4.0
Sectionals
PA Balfour SSL A40-4.0M
Midwest		 W 2017 WI Adult 40&O Malt 4.0 M Montognese
Midwest
Douglas Kool (3.81) 6-4
6-4		 Marques Degrandis (3.80)
Dennis Sieren (3.73)
Match: 3.96 Rating: 3.97
08/13/2017 D1 Adult 18+
4.5
Regionals
PA Rodriguez SSL A18-4.5M
Midwest		 L 1EAST-KEAN 45MEN 18 WED SEM F1
Midwest
Jeff Draft (4.21) 6-1
6-4		 Brandon Still (4.42)
Ryan Stevens (4.31)
Match: 4.01 Rating: 3.99
08/12/2017 D3 Adult 40+
4.0
Regionals
PA Balfour SSL A40-4.0M
Midwest		 W Team Rindfusz
Midwest
Danny Balfour (3.54) 6-2
6-3		 Noel Ceniza (3.77)
Scott Clement (3.28)
Match: 3.98 Rating: 3.99
08/12/2017 D1 Adult 40+
4.0
Regionals
PA Balfour SSL A40-4.0M
Midwest		 L 2SCWB-WEINGARDEN 40MEN 40 THUR SEM F3
Midwest
Douglas Kool (3.87) 6-3
6-4		 Michael Strome (4.04)
Edward Pollak (3.67)
Match: 3.78 Rating: 3.95
07/22/2017 D2 Adult 40+
4.0
Districts
PA Balfour SSL A40-4.0M
Midwest		 W WH Welsh FWL A40-4.0M
Midwest
Douglas Kool (3.88) 6-3
6-3		 Thomas Wheatley (3.78)
Paul Faber (3.75)
Match: 4.03 Rating: 4.02
06/11/2017 D3 Adult 18+
4.0
PA Tarnow SSL A18-4.0M
Midwest		 W WH Diaz SSL A18-4.0M
Midwest
Michael Grix (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/03/2017 D3 Adult 18+
4.5
PA Rodriguez SSL A18-4.5M
Midwest		 W MY Kinard SSL A18-4.5M
Midwest
Brian Laporte (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/03/2017 D2 Adult 40+
4.0
PA Balfour SSL A40-4.0M
Midwest		 W WH Welsh SSL A40-4.0M
Midwest
Douglas Kool (3.84) 6-1
6-2		 Al Ko (3.64)
Tim Welsh (3.72)
Match: 4.09 Rating: 4.02
05/20/2017 D1 Adult 40+
4.0
PA Balfour SSL A40-4.0M
Midwest		 W NP Green SSL A40-4.0M
Midwest
Douglas Kool (3.86) 3-6
6-4
1-0		 John Hendricks (3.89)
Michael Fowler (3.83)
Match: 3.94 Rating: 3.99
05/07/2017 D1 Adult 40+
4.0
PA Balfour SSL A40-4.0M
Midwest		 W MY Kinard SSL A40-4.0M
Midwest
Douglas Kool (3.87) 6-2
6-1		 Charles Holcomb (3.56)
Kevin Kinard (3.60)
Match: 3.98 Rating: 4.01
05/06/2017 D3 Adult 18+
4.5
PA Rodriguez SSL A18-4.5M
Midwest		 W MVH Gorno SSL A18-4.5M
Midwest
Jeff Draft (4.28) 6-3
1-6
1-0		 Quinten Kelley (3.91)
Paul Hathaway (4.23)
Match: 3.90 Rating: 4.00
03/25/2017 D1 Adult 18+
4.0
PA Tarnow SSL A18-4.0M
Midwest		 L NP Hendricks SSL A18-4.0M
Midwest
Joseph Kohley (3.77) 7-6
4-4		 Jeffrey Hall (3.78)
Albert O'Bryant (3.72)
Match: 3.87 Rating: 4.01
03/04/2017 D1 Adult 40+
4.0
PA Balfour SSL A40-4.0M
Midwest		 W NP Green SSL A40-4.0M
Midwest
Joseph Kohley (3.75) 6-3
6-1		 Edo Mestrom (3.49)
John Hendricks (3.91)
Match: 4.14 Rating: 4.07
02/25/2017 D3 Adult 18+
4.5
PA Rodriguez SSL A18-4.5M
Midwest		 W MY Kinard SSL A18-4.5M
Midwest
Jeff Draft (4.23) 7-6
7-6		 David Hartman (-----)
David Frew (4.38)
Match: 4.05 Rating: 4.05
01/29/2017 D2 Adult 40+
4.0
PA Persky FWL A40-4.0M
Midwest		 W NP Green FWL A40-4.0M
Midwest
Danny Balfour (3.54) 6-4
6-4		 Albert O'Bryant (3.68)
Michael Rublein (3.79)
Match: 4.08 Rating: 4.05
01/15/2017 D1 Adult 40+
4.0
PA Persky FWL A40-4.0M
Midwest		 W MY Kinard FWL A40-4.0M
Midwest
Danny Balfour (3.54) 6-4
6-3		 Kevin Kinard (3.56)
Marty McKenna (3.76)
Match: 4.05 Rating: 4.04
01/07/2017 D2 Adult 40+
4.0
PA Persky FWL A40-4.0M
Midwest		 W NP Green FWL A40-4.0M
Midwest
Danny Balfour (3.51) 6-3
3-6
1-0		 John Hendricks (3.87)
Michael Rublein (3.69)
Match: 4.06 Rating: 4.03
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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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