Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
John Gatz (Aurora, IL)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7105
6/2/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2021 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 20 14 6 0 70.0 49 32 17 65.3 391 217 174 55.5 0
Adult 40+ 4.0 12 10 2 0 83.3 29 21 8 72.4 229 133 96 58.1 0
Combo 8.5 1 0 1 0 0.0 3 1 2 33.3 21 10 11 47.6 1
Total 33 24 9 0 72.7 81 54 27 66.7 641 360 281 56.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/19/2021 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D1 Matt Burghgraef
(3.83) 		Kenneth Scaliatine
(3.60)
Thekkepat Harish Madhavan
(3.73) 		W 6-4
7-6		 3.67 3.67
12/19/2021 Combo
8.5		 IL NITA F 85CM Naperville TC (Podwika/Esancy)
Midwest		 D2 Deniz Karacay
(4.19) 		Default W 6-0
6-0		 S -----
12/11/2021 Adult 40+
4.0		 CDTA E 40&O W/E 4.0M Naperville Podwika Sun 4:30 $20
Midwest		 D2 Scott Modica
(3.63) 		Randy Curtis
(3.89)
Christopher Darnielle
(3.94) 		W 6-4
2-6
1-0		 3.89 3.71
12/05/2021 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D2 Scott Modica
(3.65) 		Thekkepat Harish Madhavan
(3.73)
dan dudici
(3.35) 		W 5-7
6-1
1-0		 3.64 3.65
11/20/2021 Adult 40+
4.0		 CDTA E 40&O W/E 4.0M Naperville Podwika Sun 4:30 $20
Midwest		 D1 Scott Modica
(3.59) 		Gregory Adams
(4.01)
Brett Wangman
(3.51) 		L 6-3
7-5		 3.66 3.65
11/13/2021 Combo
8.5		 IL NITA F 85CM Naperville TC (Podwika/Esancy)
Midwest		 D1 John Laurx
(4.11) 		Patrick Angelo
(4.06)
Howard Hoff
(-----) 		L 4-6
6-4
1-0		 S -----
10/24/2021 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D2 Gregg Cook
(3.90) 		Rakesh Nigudkar
(3.55)
Ira Lathan
(3.56) 		L 6-4
4-6
1-0		 3.38 3.60
10/23/2021 Adult 18+
4.0		 CDTA E 18&O W/E 4.0M Naperville Podwika Sat 2 $20
Midwest		 D3 Kevin Podwika
(3.75) 		Akihiro Okumura
(3.80)
Hideaki Takahashi
(3.68) 		L 6-3
6-2		 3.47 3.62
10/17/2021 Adult 40+
4.0		 CDTA E 40&O W/E 4.0M Naperville Podwika Sun 4:30 $20
Midwest		 D3 Patrick Seermon
(3.73) 		Tom Sweeney
(3.57)
Thomas Williams
(3.53) 		W 6-2
7-6		 3.65 3.68
07/31/2021 Adult 18+
4.0
Districts		 NITA W 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D2 Patrick Angelo
(4.00) 		KeViN LoNg
(3.65)
Rahul Wagh
(3.59) 		W 6-2
6-4		 3.64 3.68
07/28/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D3 Patrick Angelo
(4.07) 		Gary Keyes
(3.44)
Walter Carney
(3.56) 		W 6-1
5-7
1-0		 3.45 3.64
07/25/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D3 Scott Modica
(3.59) 		Scott Smith
(3.61)
Mark Juhl
(3.58) 		W 6-2
6-4		 3.84 3.75
07/24/2021 Adult 18+
4.0		 NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 D2 Patrick Seermon
(3.73) 		Rakesh Nigudkar
(3.54)
NITIN MAHALLE
(3.44) 		W 7-5
6-3		 3.58 3.70
07/18/2021 Adult 18+
4.0		 NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 D1 Derek Wong
(3.91) 		Charlie Turri
(3.81)
KeViN LoNg
(3.67) 		L 6-1
6-3		 3.39 3.66
07/17/2021 Adult 18+
4.0		 CDTA 18&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D3 Scott Modica
(3.67) 		Rick Aguayo
(3.73)
Yevgeniy Shlyakhta
(-----) 		L 7-6
3-5
1-0		 S 3.79
07/11/2021 Adult 18+
4.0		 NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 D3 Patrick Seermon
(3.75) 		Michael Vio
(3.71)
NITIN MAHALLE
(3.54) 		W 6-3
6-2		 3.87 3.79
07/08/2021 Adult 18+
4.0		 CDTA 18&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D3 Douglas Anderson
(3.77) 		Zander Block
(-----)
Frank De Carlo
(3.71) 		L 3-6
6-3
1-0		 S 3.75
07/01/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D1 Bruce Thornquist
(3.83) 		Keith Kinch
(3.84)
Scott Moss
(3.74) 		W 6-4
5-7
1-0		 3.75 3.75
06/20/2021 Adult 18+
4.0		 NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 D2 ADITYA OBI
(3.70) 		Maulik Bhagat
(3.18)
Michael Vio
(3.66) 		W 7-5
7-6		 3.55 3.70
06/17/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D1 Derek Wong
(3.85) 		Mark Carman
(4.30)
Stan Terry
(3.69) 		W 6-3
6-2		 4.18 3.83
06/06/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D1 Bruce Thornquist
(3.81) 		Doug Poder
(3.76)
Seth Hanford
(3.78) 		W 2-6
6-3
1-0		 3.70 3.73
06/06/2021 Adult 18+
4.0		 NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 D2 Scott Modica
(3.72) 		Bob King
(3.40)
NITIN MAHALLE
(3.39) 		W 0-6
6-2
1-0		 3.38 3.67
06/05/2021 Adult 18+
4.0		 CDTA 18&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D2 Douglas Anderson
(3.79) 		Frank De Carlo
(-----)
Paul Zuffa
(3.74) 		W 6-3
4-6
1-0		 S 3.77
05/23/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 D3 Scott Modica
(3.72) 		David Chopp
(3.70)
Jay Freedman
(3.94) 		L 7-6
3-4
1-0		 3.83 3.77
04/25/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Sat 4 $20
Midwest		 D3 Kevin Podwika
(3.84) 		David Chopp
(3.73)
Bob Schnoll
(3.79) 		W 6-1
6-3		 3.99 3.79
03/28/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Sat 4 $20
Midwest		 D2 Derek Wong
(3.72) 		Alex Paz
(3.54)
William Strickley
(3.38) 		W 6-2
6-2		 3.75 3.72
03/27/2021 Adult 18+
4.0		 NITA W 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D2 Scott Modica
(3.71) 		Supreet Arora
(3.70)
Charlie Turri
(3.77) 		L 4-6
7-5
1-0		 S 3.72
03/21/2021 Adult 18+
4.0		 CDTA 18&O W/E 4.0M Naperville Podwika Sun 2:30 $20
Midwest		 D3 Chris Boruff
(3.70) 		Michael Sotiriou
(3.57)
Richard Cockerill
(3.61) 		W 7-5
6-1		 S 3.72
03/20/2021 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D1 Scott Modica
(3.69) 		Rakesh Nigudkar
(3.54)
Rahul Wagh
(3.56) 		W 6-3
6-2		 3.81 3.72
03/06/2021 Adult 18+
4.0		 NITA W 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D3 WILLIAM Tourlas
(3.54) 		Stephen Chertok
(3.65)
Paul Kakkanathu
(3.45) 		W 6-1
6-3		 3.91 3.73
02/28/2021 Adult 18+
4.0		 CDTA 18&O W/E 4.0M Naperville Podwika Sun 2:30 $20
Midwest		 D3 Scott Modica
(3.72) 		Colin Milton
(3.64)
Vincent Thomas
(3.64) 		W 3-6
6-4
1-0		 3.61 3.69
02/20/2021 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D2 Scott Modica
(3.74) 		KeViN LoNg
(3.58)
Maulik Bhagat
(3.03) 		W 7-5
6-2		 3.50 3.67
02/06/2021 Adult 18+
4.0		 NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 D3 Scott Modica
(3.73) 		Thekkepat Harish Madhavan
(3.71)
KeViN LoNg
(3.67) 		W 6-7
6-2
1-0		 3.78 3.74
02/06/2021 Adult 40+
4.0		 CDTA 40&O W/E 4.0M Naperville Podwika Sat 4 $20
Midwest		 D3 Scott Modica
(3.73) 		John Crowe
(3.58)
Walter Carney
(3.62) 		W 6-3
6-4		 3.74 3.72
12/19/2021 D1 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA 40M18 Five Star (Madhavan)
Midwest
Matt Burghgraef (3.83) 6-4
7-6		 Kenneth Scaliatine (3.60)
Thekkepat Harish Madhavan (3.73)
Match: 3.67 Rating: 3.67
12/19/2021 D2 Combo
8.5
IL NITA F 85CM Naperville TC (Podwika/Esancy)
Midwest		 W NITA F 85CMa Midtown Willowbrook (Boruff/Angelo)
Midwest
Deniz Karacay (4.19) 6-0
6-0		 Default
Match: S Rating: -----
12/11/2021 D2 Adult 40+
4.0
CDTA E 40&O W/E 4.0M Naperville Podwika Sun 4:30 $20
Midwest		 W CDTA E 40&O W/E 4.0M Centennial Franks Fri 7:30 $20
Midwest
Scott Modica (3.63) 6-4
2-6
1-0		 Randy Curtis (3.89)
Christopher Darnielle (3.94)
Match: 3.89 Rating: 3.71
12/05/2021 D2 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA 40M18 Five Star (Madhavan)
Midwest
Scott Modica (3.65) 5-7
6-1
1-0		 Thekkepat Harish Madhavan (3.73)
dan dudici (3.35)
Match: 3.64 Rating: 3.65
11/20/2021 D1 Adult 40+
4.0
CDTA E 40&O W/E 4.0M Naperville Podwika Sun 4:30 $20
Midwest		 L CDTA E 40&O W/E 4.0M River Trails Ciuca Sat 6 $20
Midwest
Scott Modica (3.59) 6-3
7-5		 Gregory Adams (4.01)
Brett Wangman (3.51)
Match: 3.66 Rating: 3.65
11/13/2021 D1 Combo
8.5
IL NITA F 85CM Naperville TC (Podwika/Esancy)
Midwest		 L NITA F 85CMa Midtown Willowbrook (Boruff/Angelo)
Midwest
John Laurx (4.11) 4-6
6-4
1-0		 Patrick Angelo (4.06)
Howard Hoff (-----)
Match: S Rating: -----
10/24/2021 D2 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 L NITA 40M18 Five Star (Madhavan)
Midwest
Gregg Cook (3.90) 6-4
4-6
1-0		 Rakesh Nigudkar (3.55)
Ira Lathan (3.56)
Match: 3.38 Rating: 3.60
10/23/2021 D3 Adult 18+
4.0
CDTA E 18&O W/E 4.0M Naperville Podwika Sat 2 $20
Midwest		 L CDTA E 18&O W/E 4.0M Forest View Takahashi Sat 4 $21
Midwest
Kevin Podwika (3.75) 6-3
6-2		 Akihiro Okumura (3.80)
Hideaki Takahashi (3.68)
Match: 3.47 Rating: 3.62
10/17/2021 D3 Adult 40+
4.0
CDTA E 40&O W/E 4.0M Naperville Podwika Sun 4:30 $20
Midwest		 W CDTA E 40&O W/E 4.0M Centre Court Hanford Sun 12 $20
Midwest
Patrick Seermon (3.73) 6-2
7-6		 Tom Sweeney (3.57)
Thomas Williams (3.53)
Match: 3.65 Rating: 3.68
07/31/2021 D2 Adult 18+
4.0
Districts
NITA W 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA E 40M18a Five Star (Madhavan)
Midwest
Patrick Angelo (4.00) 6-2
6-4		 KeViN LoNg (3.65)
Rahul Wagh (3.59)
Match: 3.64 Rating: 3.68
07/28/2021 D3 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.0M Wheaton Keyes Sat 2 $17
Midwest
Patrick Angelo (4.07) 6-1
5-7
1-0		 Gary Keyes (3.44)
Walter Carney (3.56)
Match: 3.45 Rating: 3.64
07/25/2021 D3 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.0M MT Bann Smith Sun 10 $25
Midwest
Scott Modica (3.59) 6-2
6-4		 Scott Smith (3.61)
Mark Juhl (3.58)
Match: 3.84 Rating: 3.75
07/24/2021 D2 Adult 18+
4.0
NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 W NITA S 40M18a Five Star (Madhavan)
Midwest
Patrick Seermon (3.73) 7-5
6-3		 Rakesh Nigudkar (3.54)
NITIN MAHALLE (3.44)
Match: 3.58 Rating: 3.70
07/18/2021 D1 Adult 18+
4.0
NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 L NITA S 40M18a Five Star (Madhavan)
Midwest
Derek Wong (3.91) 6-1
6-3		 Charlie Turri (3.81)
KeViN LoNg (3.67)
Match: 3.39 Rating: 3.66
07/17/2021 D3 Adult 18+
4.0
CDTA 18&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 L CDTA 18&O W/E 4.0M Tam Aguayo Sat 1 $20
Midwest
Scott Modica (3.67) 7-6
3-5
1-0		 Rick Aguayo (3.73)
Yevgeniy Shlyakhta (-----)
Match: S Rating: 3.79
07/11/2021 D3 Adult 18+
4.0
NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 W NITA S 40M18a Five Star (Madhavan)
Midwest
Patrick Seermon (3.75) 6-3
6-2		 Michael Vio (3.71)
NITIN MAHALLE (3.54)
Match: 3.87 Rating: 3.79
07/08/2021 D3 Adult 18+
4.0
CDTA 18&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 L CDTA 18&O W/E 4.0M Tam Aguayo Sat 1 $20
Midwest
Douglas Anderson (3.77) 3-6
6-3
1-0		 Zander Block (-----)
Frank De Carlo (3.71)
Match: S Rating: 3.75
07/01/2021 D1 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.0M Wheaton Keyes Sat 2 $17
Midwest
Bruce Thornquist (3.83) 6-4
5-7
1-0		 Keith Kinch (3.84)
Scott Moss (3.74)
Match: 3.75 Rating: 3.75
06/20/2021 D2 Adult 18+
4.0
NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 W NITA S 40M18a Five Star (Madhavan)
Midwest
ADITYA OBI (3.70) 7-5
7-6		 Maulik Bhagat (3.18)
Michael Vio (3.66)
Match: 3.55 Rating: 3.70
06/17/2021 D1 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.0M Tam Franks Sun 1 $20
Midwest
Derek Wong (3.85) 6-3
6-2		 Mark Carman (4.30)
Stan Terry (3.69)
Match: 4.18 Rating: 3.83
06/06/2021 D1 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.0M Centre Court Lenz Sun 12 $20
Midwest
Bruce Thornquist (3.81) 2-6
6-3
1-0		 Doug Poder (3.76)
Seth Hanford (3.78)
Match: 3.70 Rating: 3.73
06/06/2021 D2 Adult 18+
4.0
NITA S 40M18b Naperville TC (Podwika/Esancy
Midwest		 W NITA S 40M18a Five Star (Madhavan)
Midwest
Scott Modica (3.72) 0-6
6-2
1-0		 Bob King (3.40)
NITIN MAHALLE (3.39)
Match: 3.38 Rating: 3.67
06/05/2021 D2 Adult 18+
4.0
CDTA 18&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 W CDTA 18&O W/E 4.0M Tam Aguayo Sat 1 $20
Midwest
Douglas Anderson (3.79) 6-3
4-6
1-0		 Frank De Carlo (-----)
Paul Zuffa (3.74)
Match: S Rating: 3.77
05/23/2021 D3 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Thur 7 $20
Midwest		 L CDTA 40&O W/E 4.0M Tam Franks Sun 1 $20
Midwest
Scott Modica (3.72) 7-6
3-4
1-0		 David Chopp (3.70)
Jay Freedman (3.94)
Match: 3.83 Rating: 3.77
04/25/2021 D3 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Sat 4 $20
Midwest		 W CDTA 40&O W/E 4.0M Centennial Franks Sat 1 $25
Midwest
Kevin Podwika (3.84) 6-1
6-3		 David Chopp (3.73)
Bob Schnoll (3.79)
Match: 3.99 Rating: 3.79
03/28/2021 D2 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Sat 4 $20
Midwest		 W CDTA 40&O W/E 4.0M MT-Bann Smith Sun 12 $25
Midwest
Derek Wong (3.72) 6-2
6-2		 Alex Paz (3.54)
William Strickley (3.38)
Match: 3.75 Rating: 3.72
03/27/2021 D2 Adult 18+
4.0
NITA W 40M18b Naperville TC (Podwika/Esancy)
Midwest		 L NITA W 40M18a Five Star (Madhavan)
Midwest
Scott Modica (3.71) 4-6
7-5
1-0		 Supreet Arora (3.70)
Charlie Turri (3.77)
Match: S Rating: 3.72
03/21/2021 D3 Adult 18+
4.0
CDTA 18&O W/E 4.0M Naperville Podwika Sun 2:30 $20
Midwest		 W CDTA 18&O W/E 4.0M MT-Chi Brown Sun 12 $25
Midwest
Chris Boruff (3.70) 7-5
6-1		 Michael Sotiriou (3.57)
Richard Cockerill (3.61)
Match: S Rating: 3.72
03/20/2021 D1 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA E 40M18a Five Star (Madhavan)
Midwest
Scott Modica (3.69) 6-3
6-2		 Rakesh Nigudkar (3.54)
Rahul Wagh (3.56)
Match: 3.81 Rating: 3.72
03/06/2021 D3 Adult 18+
4.0
NITA W 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA W 40M40a Courts Plus (Mills)
Midwest
WILLIAM Tourlas (3.54) 6-1
6-3		 Stephen Chertok (3.65)
Paul Kakkanathu (3.45)
Match: 3.91 Rating: 3.73
02/28/2021 D3 Adult 18+
4.0
CDTA 18&O W/E 4.0M Naperville Podwika Sun 2:30 $20
Midwest		 W CDTA 18&O W/E 4.0M Wimbledon Thymes Sat 2/4 $18
Midwest
Scott Modica (3.72) 3-6
6-4
1-0		 Colin Milton (3.64)
Vincent Thomas (3.64)
Match: 3.61 Rating: 3.69
02/20/2021 D2 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA E 40M18a Five Star (Madhavan)
Midwest
Scott Modica (3.74) 7-5
6-2		 KeViN LoNg (3.58)
Maulik Bhagat (3.03)
Match: 3.50 Rating: 3.67
02/06/2021 D3 Adult 18+
4.0
NITA E 40M18b Naperville TC (Podwika/Esancy)
Midwest		 W NITA E 40M18a Five Star (Madhavan)
Midwest
Scott Modica (3.73) 6-7
6-2
1-0		 Thekkepat Harish Madhavan (3.71)
KeViN LoNg (3.67)
Match: 3.78 Rating: 3.74
02/06/2021 D3 Adult 40+
4.0
CDTA 40&O W/E 4.0M Naperville Podwika Sat 4 $20
Midwest		 W CDTA 40&O W/E 4.0M Wheaton Keyes Sat 2 $17
Midwest
Scott Modica (3.73) 6-3
6-4		 John Crowe (3.58)
Walter Carney (3.62)
Match: 3.74 Rating: 3.72
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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