Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
John Gatz (Aurora, IL)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7105
5/15/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2019 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 9 6 3 0 66.7 20 13 7 65.0 177 104 73 58.8 0
Adult 40+ 4.0 14 7 7 0 50.0 32 17 15 53.1 274 141 133 51.5 0
Total 23 13 10 0 56.5 52 30 22 57.7 451 245 206 54.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/08/2019 Adult 40+
4.0		 A40&O 4.0m Naperville Esancy Sun 2:30 $19
Midwest		 D2 Patrick Seermon
(3.79) 		David Jou
(3.60)
Jincheng Zhu
(3.74) 		W 6-2
7-5		 3.75 3.64
12/01/2019 Adult 18+
4.0		 A18&O 4.0m Naperville Esancy Sat 3:30 $19
Midwest		 D2 ADITYA OBI
(3.73) 		Vivek Marudavanan
(-----)
Thomas Koopsen
(3.77) 		W 4-6
6-0
1-0		 S 3.61
11/23/2019 Adult 18+
4.0		 A18&O 4.0m Naperville Esancy Sat 3:30 $19
Midwest		 D3 Greg Tevonian
(3.79) 		Hiroshi Morita
(-----)
Hideaki Takahashi
(3.79) 		W 6-1
6-2		 S 3.61
11/17/2019 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D2 Kevin Podwika
(3.81) 		dan dudici
(3.44)
KeViN LoNg
(3.55) 		W 6-2
6-3		 3.63 3.61
11/10/2019 Adult 40+
4.0		 NITA E 40M40b Rush Copley (Podwika)
Midwest		 D2 Mark Abellera
(-----) 		Gabriel Gonzalez
(-----)
Brian Cole
(-----) 		W 6-2
6-0		 NC NC
10/20/2019 Adult 40+
4.0		 A40&O 4.0m Naperville Esancy Sun 2:30 $19
Midwest		 D2 John Li
(3.86) 		Howard Braun
(3.51)
Scott Smith
(3.64) 		W 6-4
6-4		 3.55 3.62
10/06/2019 Adult 40+
4.0		 NITA E 40M40b Rush Copley (Podwika)
Midwest		 D3 Shiv Baloo
(3.73) 		Scott Maren
(3.49)
Brian Cole
(3.58) 		L 6-3
4-6
3-1		 3.45 3.60
09/29/2019 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D2 Greg Tevonian
(3.73) 		dan dudici
(3.50)
KeViN LoNg
(3.60) 		W 7-5
6-0		 3.76 3.69
09/15/2019 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D3 Greg Tevonian
(3.81) 		KeViN LoNg
(3.53)
dan dudici
(3.44) 		L 3-6
7-5
4-3		 3.41 3.62
09/08/2019 Adult 40+
4.0		 NITA E 40M40b Rush Copley (Podwika)
Midwest		 D3 Greg Tevonian
(3.79) 		Souts Thavong
(3.65)
Rick Jett
(3.34) 		W 4-6
6-3
7-6		 3.49 3.66
07/28/2019 Adult 40+
4.0
Districts		 NITA S 40M40c Naperville TC (Esancy/Podwika)
Midwest		 D3 Jay Goldner
(3.82) 		Souts Thavong
(3.66)
Scott Maren
(3.50) 		W 6-4
6-2		 3.72 3.71
07/14/2019 Adult 40+
4.0		 NITA S 40M40c Naperville TC (Esancy/Podwika)
Midwest		 D2 Don Carstens
(3.48) 		June Nano
(3.82)
Mark MacDonald
(3.68) 		L 6-2
4-6
1-0		 3.77 3.72
05/19/2019 Adult 40+
4.0		 NITA S 40M40c Naperville TC (Esancy/Podwika)
Midwest		 D2 Scott Modica
(3.73) 		Marlon Monteza
(3.75)
June Nano
(3.80) 		L 6-2
7-5		 3.60 3.68
04/28/2019 Adult 18+
4.0		 NITA W 40M18a Five Star (Cornfield)
Midwest		 D2 Greg Tevonian
(3.74) 		Douglas Anderson
(3.85)
Jens Borchert
(3.57) 		W 6-3
6-3		 3.89 3.72
04/13/2019 Adult 40+
4.0		 NITA W 40M40b Rush Copley (Esancy/Podwika)
Midwest		 D3 Shiv Baloo
(3.71) 		Paul Kessenich
(3.68)
Peter Henseler
(3.79) 		W 6-2
7-6		 3.86 3.70
03/17/2019 Adult 18+
4.0		 NITA W 40M18a Five Star (Cornfield)
Midwest		 S2 Jay Goldner
(4.05) 		L 6-4
6-4		 3.93 3.71
03/03/2019 Adult 40+
4.0		 NITA W 40M40b Rush Copley (Esancy/Podwika)
Midwest		 D3 Scott Modica
(3.86) 		Reynaldo Tate
(3.72)
June Nano
(3.68) 		L 6-2
6-3		 3.36 3.58
03/02/2019 Adult 40+
4.0		 A40&O 4.0m Naperville Esancy Sun 2:30
Midwest		 D3 Scott Modica
(3.77) 		Donald Roubitchek
(3.38)
robert barry
(3.47) 		W 6-1
6-3		 3.67 3.66
02/16/2019 Adult 18+
4.0		 NITA W 40M18a Five Star (Cornfield)
Midwest		 D2 Scott Modica
(3.77) 		Jay Goldner
(4.09)
Lucas Boyer
(3.93) 		L 7-5
6-4		 3.84 3.68
02/10/2019 Adult 40+
4.0		 A40&O 4.0m Naperville Esancy Sun 2:30
Midwest		 D3 Don Carstens
(3.57) 		Seth Hanford
(3.71)
Greg Waas
(3.60) 		L 6-2
3-6
1-0		 3.64 3.63
02/09/2019 Adult 40+
4.0		 NITA W 40M40b Rush Copley (Esancy/Podwika)
Midwest		 D3 Lee McMullen
(3.89) 		Mitchell Louis
(-----)
Scott Majewski
(3.63) 		L 6-3
6-3		 S 3.65
02/02/2019 Adult 18+
4.0		 NITA W 40M18a Five Star (Cornfield)
Midwest		 D2 Scott Modica
(3.81) 		Ken Comey
(3.68)
david wrobel
(3.60) 		W 7-6
6-3		 3.63 3.65
01/05/2019 Adult 40+
4.0		 A40&O 4.0m Naperville Esancy Sat 5:30 $18
Midwest		 D1 Douglas Anderson
(3.71) 		Seth Hanford
(3.65)
Glenn Federwitz
(3.63) 		L 6-3
6-3		 3.40 3.61
12/08/2019 D2 Adult 40+
4.0
A40&O 4.0m Naperville Esancy Sun 2:30 $19
Midwest		 W A40&O 4.0m Heritage 2 Yang Sun 6 $18
Midwest
Patrick Seermon (3.79) 6-2
7-5		 David Jou (3.60)
Jincheng Zhu (3.74)
Match: 3.75 Rating: 3.64
12/01/2019 D2 Adult 18+
4.0
A18&O 4.0m Naperville Esancy Sat 3:30 $19
Midwest		 W A18&O 4.0m Lake Bluff Heine Sun 6 $20
Midwest
ADITYA OBI (3.73) 4-6
6-0
1-0		 Vivek Marudavanan (-----)
Thomas Koopsen (3.77)
Match: S Rating: 3.61
11/23/2019 D3 Adult 18+
4.0
A18&O 4.0m Naperville Esancy Sat 3:30 $19
Midwest		 W A18&O 4.0m Forest View Takahashi Sat 4 $20
Midwest
Greg Tevonian (3.79) 6-1
6-2		 Hiroshi Morita (-----)
Hideaki Takahashi (3.79)
Match: S Rating: 3.61
11/17/2019 D2 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA E 40M18a 5 Star (Cornfield)
Midwest
Kevin Podwika (3.81) 6-2
6-3		 dan dudici (3.44)
KeViN LoNg (3.55)
Match: 3.63 Rating: 3.61
11/10/2019 D2 Adult 40+
4.0
NITA E 40M40b Rush Copley (Podwika)
Midwest		 W NITA E 40M40a Vaughan AC (Potts)
Midwest
Mark Abellera (-----) 6-2
6-0		 Gabriel Gonzalez (-----)
Brian Cole (-----)
Match: NC Rating: NC
10/20/2019 D2 Adult 40+
4.0
A40&O 4.0m Naperville Esancy Sun 2:30 $19
Midwest		 W A40&O 4.0m Mt-Bann Kepler Sun 12 $22
Midwest
John Li (3.86) 6-4
6-4		 Howard Braun (3.51)
Scott Smith (3.64)
Match: 3.55 Rating: 3.62
10/06/2019 D3 Adult 40+
4.0
NITA E 40M40b Rush Copley (Podwika)
Midwest		 L NITA E 40M40a Vaughan AC (Potts)
Midwest
Shiv Baloo (3.73) 6-3
4-6
3-1		 Scott Maren (3.49)
Brian Cole (3.58)
Match: 3.45 Rating: 3.60
09/29/2019 D2 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA E 40M18a 5 Star (Cornfield)
Midwest
Greg Tevonian (3.73) 7-5
6-0		 dan dudici (3.50)
KeViN LoNg (3.60)
Match: 3.76 Rating: 3.69
09/15/2019 D3 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 L NITA E 40M18a 5 Star (Cornfield)
Midwest
Greg Tevonian (3.81) 3-6
7-5
4-3		 KeViN LoNg (3.53)
dan dudici (3.44)
Match: 3.41 Rating: 3.62
09/08/2019 D3 Adult 40+
4.0
NITA E 40M40b Rush Copley (Podwika)
Midwest		 W NITA E 40M40a Vaughan AC (Potts)
Midwest
Greg Tevonian (3.79) 4-6
6-3
7-6		 Souts Thavong (3.65)
Rick Jett (3.34)
Match: 3.49 Rating: 3.66
07/28/2019 D3 Adult 40+
4.0
Districts
NITA S 40M40c Naperville TC (Esancy/Podwika)
Midwest		 W NITA E 40M40b Vaughan AC (Potts/Van Vliet)
Midwest
Jay Goldner (3.82) 6-4
6-2		 Souts Thavong (3.66)
Scott Maren (3.50)
Match: 3.72 Rating: 3.71
07/14/2019 D2 Adult 40+
4.0
NITA S 40M40c Naperville TC (Esancy/Podwika)
Midwest		 L NITA S 40M40b Centre Court (Espejo/Nano)
Midwest
Don Carstens (3.48) 6-2
4-6
1-0		 June Nano (3.82)
Mark MacDonald (3.68)
Match: 3.77 Rating: 3.72
05/19/2019 D2 Adult 40+
4.0
NITA S 40M40c Naperville TC (Esancy/Podwika)
Midwest		 L NITA S 40M40b Centre Court (Espejo/Nano)
Midwest
Scott Modica (3.73) 6-2
7-5		 Marlon Monteza (3.75)
June Nano (3.80)
Match: 3.60 Rating: 3.68
04/28/2019 D2 Adult 18+
4.0
NITA W 40M18a Five Star (Cornfield)
Midwest		 W IL NITA 40M18 Rush Copley (Esancy/Podwika)
Midwest
Greg Tevonian (3.74) 6-3
6-3		 Douglas Anderson (3.85)
Jens Borchert (3.57)
Match: 3.89 Rating: 3.72
04/13/2019 D3 Adult 40+
4.0
NITA W 40M40b Rush Copley (Esancy/Podwika)
Midwest		 W NITA W 40M40a Wheaton SC (Keyes/Henseler)
Midwest
Shiv Baloo (3.71) 6-2
7-6		 Paul Kessenich (3.68)
Peter Henseler (3.79)
Match: 3.86 Rating: 3.70
03/17/2019 S2 Adult 18+
4.0
NITA W 40M18a Five Star (Cornfield)
Midwest		 L IL NITA 40M18 Rush Copley (Esancy/Podwika)
Midwest
6-4
6-4		 Jay Goldner (4.05)
Match: 3.93 Rating: 3.71
03/03/2019 D3 Adult 40+
4.0
NITA W 40M40b Rush Copley (Esancy/Podwika)
Midwest		 L IL NITA 40M40 Centre Court (Espejo/Nano)
Midwest
Scott Modica (3.86) 6-2
6-3		 Reynaldo Tate (3.72)
June Nano (3.68)
Match: 3.36 Rating: 3.58
03/02/2019 D3 Adult 40+
4.0
A40&O 4.0m Naperville Esancy Sun 2:30
Midwest		 W A40&O 4.0m Courts Plus Mills Sat 2 $17
Midwest
Scott Modica (3.77) 6-1
6-3		 Donald Roubitchek (3.38)
robert barry (3.47)
Match: 3.67 Rating: 3.66
02/16/2019 D2 Adult 18+
4.0
NITA W 40M18a Five Star (Cornfield)
Midwest		 L IL NITA 40M18 Rush Copley (Esancy/Podwika)
Midwest
Scott Modica (3.77) 7-5
6-4		 Jay Goldner (4.09)
Lucas Boyer (3.93)
Match: 3.84 Rating: 3.68
02/10/2019 D3 Adult 40+
4.0
A40&O 4.0m Naperville Esancy Sun 2:30
Midwest		 L A40&O 4.0m Centre Court Lenz Sun 11 $18
Midwest
Don Carstens (3.57) 6-2
3-6
1-0		 Seth Hanford (3.71)
Greg Waas (3.60)
Match: 3.64 Rating: 3.63
02/09/2019 D3 Adult 40+
4.0
NITA W 40M40b Rush Copley (Esancy/Podwika)
Midwest		 L IL NITA 40M40 Centre Court (Espejo/Nano)
Midwest
Lee McMullen (3.89) 6-3
6-3		 Mitchell Louis (-----)
Scott Majewski (3.63)
Match: S Rating: 3.65
02/02/2019 D2 Adult 18+
4.0
NITA W 40M18a Five Star (Cornfield)
Midwest		 W IL NITA 40M18 Rush Copley (Esancy/Podwika)
Midwest
Scott Modica (3.81) 7-6
6-3		 Ken Comey (3.68)
david wrobel (3.60)
Match: 3.63 Rating: 3.65
01/05/2019 D1 Adult 40+
4.0
A40&O 4.0m Naperville Esancy Sat 5:30 $18
Midwest		 L A40&O 4.0m Centre Court Lenz Sun 11 $tba
Midwest
Douglas Anderson (3.71) 6-3
6-3		 Seth Hanford (3.65)
Glenn Federwitz (3.63)
Match: 3.40 Rating: 3.61
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.
This site is not affiliated, endorsed, or associated by or with the USTA in any manner nor are the ratings affiliated with the NTRP rating system.
Copyright © 2016-2024 TennisRecord.com All rights reserved.

Privacy Policy  |  Sitemap