Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Wei Zeng (Mundelein, IL)
Male 		4.0 S
1/2/2024
Estimated Dynamic Rating 3.4942
10/25/2024
Projected Year End Rating ------
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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 8 1 7 0 12.5 19 4 15 21.1 134 46 88 34.3 2
Adult 40+ 4.0 8 4 4 0 50.0 21 10 11 47.6 132 60 72 45.5 0
Mixed 18+ 8.0 4 3 1 0 75.0 9 6 3 66.7 82 44 38 53.7 0
Total 20 8 12 0 40.0 49 20 29 40.8 348 150 198 43.1 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/17/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D2 Weizhong He
(3.60) 		David Borovsky
(3.70)
Stephen Ewaldz
(3.69) 		W 6-4
0-6
1-0		 3.67 3.71
12/03/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D2 Lance Robieson
(3.10) 		William Winsininski
(3.41)
Donald Roubitchek
(3.43) 		W 3-6
6-1
1-0		 3.81 3.73
11/26/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D1 Brian Donahoe
(3.62) 		Tom Conradi
(3.75)
Eric Matten
(4.06) 		L 6-2
6-1		 3.60 3.67
11/19/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D1 Larry Faulkner
(3.60) 		David Bottger
(3.57)
Brian Nelson
(3.83) 		L 6-2
0-6
1-0		 3.76 3.69
11/12/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D1 Brian Donahoe
(3.71) 		Dennis Tysl
(3.90)
Rod Wienke
(3.83) 		L 6-1
6-2		 3.54 3.64
10/22/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D1 Brian Donahoe
(3.61) 		Arsenio Atadero
(3.61)
Thomas Williams
(3.55) 		W 6-3
6-0		 3.93 3.73
10/15/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D2 Brian Donahoe
(3.64) 		William Doeckel
(3.44)
Gary Weigand
(3.71) 		W 6-4
1-6
1-0		 3.54 3.64
10/07/2017 Adult 40+
4.0		 A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D2 Weizhong He
(3.62) 		Mike Teska
(3.72)
Mark Blum
(3.71) 		L 4-6
6-3
1-0		 3.69 3.67
06/24/2017 Adult 18+
4.0		 A18&O 4.0m College Park Yang Sat 6 $19
Midwest		 D3 Martin Lu
(-----) 		Default W 6-0
6-0		 ----- -----
06/17/2017 Adult 18+
4.0		 A18&O 4.0m College Park Yang Sat 6 $19
Midwest		 D2 Jim Cha
(-----) 		Default W 6-0
6-0		 ----- -----
05/07/2017 Adult 18+
4.0		 A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D2 Brian Donahoe
(3.64) 		Patrick Fay
(3.72)
William Zeller
(3.55) 		W 2-6
6-3
1-0		 3.65 3.67
04/30/2017 Adult 18+
4.0		 A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D1 zhiliang cao
(3.32) 		Matt Burghgraef
(3.90)
Daniel Meyers
(3.76) 		L 6-2
6-1		 3.66 3.67
04/23/2017 Adult 18+
4.0		 A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D2 Brian Donahoe
(3.71) 		Yoshihisa Yura
(3.44)
TAKAYUKI KANEKO
(3.57) 		L 6-2
2-6
1-0		 3.47 3.65
04/09/2017 Adult 18+
4.0		 A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D1 Michael Petrovic
(3.42) 		David Chopp
(3.67)
Henry Adams
(3.61) 		L 6-4
6-4		 3.66 3.71
03/26/2017 Mixed 18+
8.0		 M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 D2 Ayako Butolph
(3.67) 		george haenisch
(3.12)
Jennifer Zientarski
(3.69) 		W 7-6
6-2		 3.60 3.72
03/05/2017 Adult 18+
4.0		 A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D3 Larry Faulkner
(3.70) 		Jon Espejo
(3.73)
Norihito Uryu
(3.87) 		L 6-1
6-0		 3.40 3.67
03/05/2017 Mixed 18+
8.0		 M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 D1 Ayako Butolph
(3.62) 		Connor Moelmann
(4.01)
Nancy Cushing
(4.00) 		L 7-6
6-2		 3.93 3.79
02/25/2017 Mixed 18+
8.0		 M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 D3 Ayako Butolph
(3.66) 		Peng Gao
(3.97)
Chunyu Li
(3.34) 		W 7-6
3-6
1-0		 3.68 3.74
02/11/2017 Adult 18+
4.0		 A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 D1 Danny Chiao
(-----) 		Mark Rawlins
(4.08)
Jeff Wang
(3.80) 		L 6-1
6-4		 3.76 3.76
01/15/2017 Adult 18+
4.0		 A18&O 4.0m Heritage 2 Zeng Sun 6 $18
Midwest		 D2 Brian Donahoe
(3.75) 		Jae Chung
(3.63)
Brant Lieske
(3.84) 		L 6-2
3-6
1-0		 3.68 3.76
01/14/2017 Mixed 18+
8.0		 M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 D2 Ayako Butolph
(3.59) 		Thomas Schoon
(3.51)
Jendy Barnes
(3.70) 		W 6-2
6-3		 3.88 3.77
01/08/2017 Adult 18+
4.0		 A18&O 4.0m Heritage 2 Zeng Sun 6 $18
Midwest		 D2 Weizhong He
(3.67) 		John Gatz
(3.76)
Ken Sponseller
(3.87) 		L 6-3
6-1		 3.62 3.77
12/17/2017 D2 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 W A40&O 4.0m Mt-Bann Swartz Sun 12 $20
Midwest
Weizhong He (3.60) 6-4
0-6
1-0		 David Borovsky (3.70)
Stephen Ewaldz (3.69)
Match: 3.67 Rating: 3.71
12/03/2017 D2 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 W A40&O 4.0m Courts Plus Mills Sat 1:30 $15
Midwest
Lance Robieson (3.10) 3-6
6-1
1-0		 William Winsininski (3.41)
Donald Roubitchek (3.43)
Match: 3.81 Rating: 3.73
11/26/2017 D1 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A40&O 4.0m Glenview Liu Sat 5 $20
Midwest
Brian Donahoe (3.62) 6-2
6-1		 Tom Conradi (3.75)
Eric Matten (4.06)
Match: 3.60 Rating: 3.67
11/19/2017 D1 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A40&O 4.0m Centre Court 2 Lenz Sun 11 $17
Midwest
Larry Faulkner (3.60) 6-2
0-6
1-0		 David Bottger (3.57)
Brian Nelson (3.83)
Match: 3.76 Rating: 3.69
11/12/2017 D1 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A40&O 4.0m Northbrook Rawlins Sun 6:30 $19
Midwest
Brian Donahoe (3.71) 6-1
6-2		 Dennis Tysl (3.90)
Rod Wienke (3.83)
Match: 3.54 Rating: 3.64
10/22/2017 D1 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 W A40&O 4.0m Centre Court 1 Erion Sat 1$17
Midwest
Brian Donahoe (3.61) 6-3
6-0		 Arsenio Atadero (3.61)
Thomas Williams (3.55)
Match: 3.93 Rating: 3.73
10/15/2017 D2 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 W A40&O 4.0m Vaughan Potts Sun 10 $16
Midwest
Brian Donahoe (3.64) 6-4
1-6
1-0		 William Doeckel (3.44)
Gary Weigand (3.71)
Match: 3.54 Rating: 3.64
10/07/2017 D2 Adult 40+
4.0
A40&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A40&O 4.0m Rush Esancy Sat 3 $16
Midwest
Weizhong He (3.62) 4-6
6-3
1-0		 Mike Teska (3.72)
Mark Blum (3.71)
Match: 3.69 Rating: 3.67
06/24/2017 D3 Adult 18+
4.0
A18&O 4.0m College Park Yang Sat 6 $19
Midwest		 W A18&O 4.0m Five Seasons (North) Bachochin Sat 2$14
Midwest
Martin Lu (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/17/2017 D2 Adult 18+
4.0
A18&O 4.0m College Park Yang Sat 6 $19
Midwest		 W A18&O 4.0m Northwestern Talcherkar Thur 7:30 $15
Midwest
Jim Cha (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/07/2017 D2 Adult 18+
4.0
A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 W A18&O 4.0m Oak Brook Franzo Sun 5 $17
Midwest
Brian Donahoe (3.64) 2-6
6-3
1-0		 Patrick Fay (3.72)
William Zeller (3.55)
Match: 3.65 Rating: 3.67
04/30/2017 D1 Adult 18+
4.0
A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A18&O 4.0m Rush Esancy Sun 10 $16
Midwest
zhiliang cao (3.32) 6-2
6-1		 Matt Burghgraef (3.90)
Daniel Meyers (3.76)
Match: 3.66 Rating: 3.67
04/23/2017 D2 Adult 18+
4.0
A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A18&O 4.0m Forest View 1 Hirano Sat 4 $18
Midwest
Brian Donahoe (3.71) 6-2
2-6
1-0		 Yoshihisa Yura (3.44)
TAKAYUKI KANEKO (3.57)
Match: 3.47 Rating: 3.65
04/09/2017 D1 Adult 18+
4.0
A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A18&O 4.0m Northwestern Talcherkar Sat 10 $15
Midwest
Michael Petrovic (3.42) 6-4
6-4		 David Chopp (3.67)
Henry Adams (3.61)
Match: 3.66 Rating: 3.71
03/26/2017 D2 Mixed 18+
8.0
M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 W M18&O 8.0x MT-Pal Skinner Sun 12 $20
Midwest
Ayako Butolph (3.67) 7-6
6-2		 george haenisch (3.12)
Jennifer Zientarski (3.69)
Match: 3.60 Rating: 3.72
03/05/2017 D3 Adult 18+
4.0
A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A18&O 4.0m Forest View 2 Springer Sun 2 $18
Midwest
Larry Faulkner (3.70) 6-1
6-0		 Jon Espejo (3.73)
Norihito Uryu (3.87)
Match: 3.40 Rating: 3.67
03/05/2017 D1 Mixed 18+
8.0
M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 L M18&O 8.0x Health Track Boyd Sun 2 $16
Midwest
Ayako Butolph (3.62) 7-6
6-2		 Connor Moelmann (4.01)
Nancy Cushing (4.00)
Match: 3.93 Rating: 3.79
02/25/2017 D3 Mixed 18+
8.0
M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 W M18&O 8.0x College Park West Ho Sat 6 $18
Midwest
Ayako Butolph (3.66) 7-6
3-6
1-0		 Peng Gao (3.97)
Chunyu Li (3.34)
Match: 3.68 Rating: 3.74
02/11/2017 D1 Adult 18+
4.0
A18&O 4.0m Heritage Zeng Sun 6 $18
Midwest		 L A18&O 4.0m College Park Ming Sat 8 $19
Midwest
Danny Chiao (-----) 6-1
6-4		 Mark Rawlins (4.08)
Jeff Wang (3.80)
Match: 3.76 Rating: 3.76
01/15/2017 D2 Adult 18+
4.0
A18&O 4.0m Heritage 2 Zeng Sun 6 $18
Midwest		 L A18&O 4.0m Crystal Lake Kent Sun 3 $16
Midwest
Brian Donahoe (3.75) 6-2
3-6
1-0		 Jae Chung (3.63)
Brant Lieske (3.84)
Match: 3.68 Rating: 3.76
01/14/2017 D2 Mixed 18+
8.0
M18&O 8.0x Rush Butolph Sun 10 $15
Midwest		 W M18&O 8.0x Midtown-Chi Brown Sat 3 $20
Midwest
Ayako Butolph (3.59) 6-2
6-3		 Thomas Schoon (3.51)
Jendy Barnes (3.70)
Match: 3.88 Rating: 3.77
01/08/2017 D2 Adult 18+
4.0
A18&O 4.0m Heritage 2 Zeng Sun 6 $18
Midwest		 L A18&O 4.0m Rush Esancy Sat 3 $15
Midwest
Weizhong He (3.67) 6-3
6-1		 John Gatz (3.76)
Ken Sponseller (3.87)
Match: 3.62 Rating: 3.77
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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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