Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Jiang Peng (Tucson, AZ)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.8716
5/8/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2021 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 7 4 3 0 57.1 15 9 6 60.0 118 63 55 53.4 0
Adult 40+ 4.0 9 5 4 0 55.6 19 11 8 57.9 175 94 81 53.7 0
Mixed 18+ 8.0 7 6 1 0 85.7 15 12 3 80.0 119 77 42 64.7 0
Mixed 40+ 8.0 5 4 1 0 80.0 10 6 4 60.0 78 42 36 53.8 0
Total 28 19 9 0 67.9 59 38 21 64.4 490 276 214 56.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/17/2021 Adult 40+
4.0		 SAZ- Darrel Tomasa/El-Con
Southwest		 D2 Matthew Bartruff
(3.51) 		Girin Barretto
(3.74)
John Tongate
(3.74) 		L 6-3
6-7
1-0		 3.83 3.82
10/30/2021 Adult 40+
4.0		 SAZ- Darrel Tomasa/El-Con
Southwest		 S1 Michael Niad
(3.82) 		W 6-4
6-4		 3.92 3.84
10/24/2021 Adult 40+
4.0		 SAZ- Darrel Tomasa/El-Con
Southwest		 S1 Jeff Wilbanks
(3.82) 		W 6-2
6-3		 S 3.85
10/23/2021 Adult 40+
4.0		 SAZ- Darrel Tomasa/El-Con
Southwest		 S1 Daniel Menchik
(4.10) 		L 6-1
6-4		 3.86 3.85
10/02/2021 Adult 40+
4.0		 SAZ- Darrel Tomasa/El-Con
Southwest		 S1 Nicholas Halsey
(3.63) 		W 7-5
7-5		 3.71 3.81
09/25/2021 Mixed 18+
8.0
Sectionals		 SAZ 18+Mixed- Darrel Tomasa
Southwest		 D1 Holly Polston
(3.75) 		Ulrich Delafuente
(4.11)
Erika Delgado
(3.43) 		L 6-4
6-2		 3.59 3.75
09/24/2021 Mixed 40+
8.0
Sectionals		 SAZ 40 Mixed/ Darrel Tomasa
Southwest		 D3 Holly Polston
(3.77) 		Jenny Matheson
(3.24)
Jay Backstrom
(3.97) 		W 7-5
6-3		 3.75 3.79
09/24/2021 Mixed 18+
8.0
Sectionals		 SAZ 18+Mixed- Darrel Tomasa
Southwest		 D3 Holly Polston
(3.75) 		Jae Lee
(3.62)
Becky Thuma
(3.47) 		W 6-2
6-1		 3.90 3.81
09/18/2021 Adult 40+
4.0		 SAZ- Darrel Tomasa/El-Con
Southwest		 S1 Michael Niad
(-----) 		W 6-0
6-3		 S 3.83
08/07/2021 Mixed 18+
8.0		 SAZ 18+Mixed- Darrel Tomasa
Southwest		 D1 Holly Polston
(3.75) 		Diana Diaconu
(3.61)
Frederick Yen
(3.25) 		W 6-2
6-0		 S 3.79
08/04/2021 Mixed 18+
8.0		 SAZ 18+Mixed- Darrel Tomasa
Southwest		 D1 Holly Polston
(3.74) 		Kelly Ponzio
(3.72)
Dian Li
(3.85) 		W 3-6
6-2
1-0		 3.87 3.79
07/17/2021 Mixed 18+
8.0		 SAZ 18+Mixed- Darrel Tomasa
Southwest		 D1 Holly Polston
(3.73) 		Kimber Ciruli
(3.73)
Julian Mirano
(3.71) 		W 7-5
6-4		 3.84 3.78
07/03/2021 Mixed 18+
8.0		 SAZ 18+Mixed- Darrel Tomasa
Southwest		 D2 Holly Polston
(3.72) 		Shelby Payne
(3.56)
Spencer Kallor
(3.64) 		W 6-3
6-1		 3.91 3.78
06/30/2021 Mixed 18+
8.0		 SAZ 18+Mixed- Darrel Tomasa
Southwest		 D2 Holly Polston
(3.73) 		Stacy Renner
(3.80)
David Swan
(3.41) 		W 6-0
6-4		 3.92 3.75
06/19/2021 Adult 40+
4.0
Sectionals		 SAZ-Darrel Tomasa (40+)
Southwest		 S1 Kevin Tuhy
(3.86) 		L 6-4
7-6		 3.79 3.83
06/18/2021 Adult 40+
4.0
Sectionals		 SAZ-Darrel Tomasa (40+)
Southwest		 S1 Brian Hass
(3.81) 		W 7-5
6-0		 4.07 3.89
06/18/2021 Adult 40+
4.0
Sectionals		 SAZ-Darrel Tomasa (40+)
Southwest		 S1 Erik Olson
(3.90) 		L 6-4
6-2		 3.70 3.80
05/20/2021 Adult 18+
4.0		 ElCon_DT
Southwest		 S1 Alex Shivers
(3.50) 		W 6-3
3-0		 3.79 3.82
05/09/2021 Mixed 40+
8.0		 SAZ 40 Mixed/ Darrel Tomasa
Southwest		 D1 Holly Polston
(-----) 		Nicole Gavin
(-----)
David Stuckey
(-----) 		W 0-1 ----- -----
05/08/2021 Adult 18+
4.0		 ElCon_DT
Southwest		 S1 Jeff Servoss
(3.73) 		W 6-3
6-1		 4.02 3.87
04/25/2021 Mixed 40+
8.0		 SAZ 40 Mixed/ Darrel Tomasa
Southwest		 D3 Holly Polston
(3.63) 		Kate Bessey
(3.37)
Kevin Conway
(4.18) 		W 6-2
6-2		 4.09 3.77
04/24/2021 Adult 18+
4.0		 ElCon_DT
Southwest		 S1 Robert Jung
(3.62) 		W 7-6
6-0		 3.84 3.82
04/18/2021 Mixed 40+
8.0		 SAZ 40 Mixed/ Darrel Tomasa
Southwest		 D3 Marcia McChrystal
(3.59) 		Nicole Palmer
(3.79)
Anayochukwu Uche
(3.76) 		W 7-5
3-6
1-0		 3.81 3.68
04/17/2021 Adult 18+
4.0		 ElCon_DT
Southwest		 S2 David Stuckey
(3.99) 		L 6-2
6-1		 3.66 3.81
04/08/2021 Adult 18+
4.0		 ElCon_DT
Southwest		 S1 Alex Shivers
(3.46) 		W 6-1
6-4		 3.70 3.83
04/01/2021 Adult 18+
4.0		 ElCon_DT
Southwest		 D1 Randall Paulson
(3.96) 		Dian Li
(3.78)
Nishantha Maliyagoda
(3.68) 		L 6-4
6-7
1-0		 3.63 3.82
03/27/2021 Adult 18+
4.0		 ElCon_DT
Southwest		 S1 Daniel Menchik
(4.04) 		L 6-2
6-1		 3.71 3.86
03/07/2021 Mixed 40+
8.0		 SAZ 40 Mixed/ Darrel Tomasa
Southwest		 D1 Jennifer Morehead
(3.73) 		damian wilkinson
(3.43)
Kevin Conway
(4.18) 		L 6-2
6-4		 3.58 3.64
11/17/2021 D2 Adult 40+
4.0
SAZ- Darrel Tomasa/El-Con
Southwest		 L Rattlers
Southwest
Matthew Bartruff (3.51) 6-3
6-7
1-0		 Girin Barretto (3.74)
John Tongate (3.74)
Match: 3.83 Rating: 3.82
10/30/2021 S1 Adult 40+
4.0
SAZ- Darrel Tomasa/El-Con
Southwest		 W WWL 4.0M 40+
Southwest
6-4
6-4		 Michael Niad (3.82)
Match: 3.92 Rating: 3.84
10/24/2021 S1 Adult 40+
4.0
SAZ- Darrel Tomasa/El-Con
Southwest		 W 10SNE1
Southwest
6-2
6-3		 Jeff Wilbanks (3.82)
Match: S Rating: 3.85
10/23/2021 S1 Adult 40+
4.0
SAZ- Darrel Tomasa/El-Con
Southwest		 L Rattlers
Southwest
6-1
6-4		 Daniel Menchik (4.10)
Match: 3.86 Rating: 3.85
10/02/2021 S1 Adult 40+
4.0
SAZ- Darrel Tomasa/El-Con
Southwest		 W Rattlers
Southwest
7-5
7-5		 Nicholas Halsey (3.63)
Match: 3.71 Rating: 3.81
09/25/2021 D1 Mixed 18+
8.0
Sectionals
SAZ 18+Mixed- Darrel Tomasa
Southwest		 L GEPTA-8.0-Adult/MX(Maese)(EPTC#2)
Southwest
Holly Polston (3.75) 6-4
6-2		 Ulrich Delafuente (4.11)
Erika Delgado (3.43)
Match: 3.59 Rating: 3.75
09/24/2021 D3 Mixed 40+
8.0
Sectionals
SAZ 40 Mixed/ Darrel Tomasa
Southwest		 W 8.0 DCVill Lane X40F
Southwest
Holly Polston (3.77) 7-5
6-3		 Jenny Matheson (3.24)
Jay Backstrom (3.97)
Match: 3.75 Rating: 3.79
09/24/2021 D3 Mixed 18+
8.0
Sectionals
SAZ 18+Mixed- Darrel Tomasa
Southwest		 W NNM 8.0MX NDB - Tarleton
Southwest
Holly Polston (3.75) 6-2
6-1		 Jae Lee (3.62)
Becky Thuma (3.47)
Match: 3.90 Rating: 3.81
09/18/2021 S1 Adult 40+
4.0
SAZ- Darrel Tomasa/El-Con
Southwest		 W WWL 4.0M 40+
Southwest
6-0
6-3		 Michael Niad (-----)
Match: S Rating: 3.83
08/07/2021 D1 Mixed 18+
8.0
SAZ 18+Mixed- Darrel Tomasa
Southwest		 W MYXXXD NUTZ
Southwest
Holly Polston (3.75) 6-2
6-0		 Diana Diaconu (3.61)
Frederick Yen (3.25)
Match: S Rating: 3.79
08/04/2021 D1 Mixed 18+
8.0
SAZ 18+Mixed- Darrel Tomasa
Southwest		 W TRC Blurred Lines
Southwest
Holly Polston (3.74) 3-6
6-2
1-0		 Kelly Ponzio (3.72)
Dian Li (3.85)
Match: 3.87 Rating: 3.79
07/17/2021 D1 Mixed 18+
8.0
SAZ 18+Mixed- Darrel Tomasa
Southwest		 W Limes are In
Southwest
Holly Polston (3.73) 7-5
6-4		 Kimber Ciruli (3.73)
Julian Mirano (3.71)
Match: 3.84 Rating: 3.78
07/03/2021 D2 Mixed 18+
8.0
SAZ 18+Mixed- Darrel Tomasa
Southwest		 W Slamma Jamma
Southwest
Holly Polston (3.72) 6-3
6-1		 Shelby Payne (3.56)
Spencer Kallor (3.64)
Match: 3.91 Rating: 3.78
06/30/2021 D2 Mixed 18+
8.0
SAZ 18+Mixed- Darrel Tomasa
Southwest		 W Deuce Bags
Southwest
Holly Polston (3.73) 6-0
6-4		 Stacy Renner (3.80)
David Swan (3.41)
Match: 3.92 Rating: 3.75
06/19/2021 S1 Adult 40+
4.0
Sectionals
SAZ-Darrel Tomasa (40+)
Southwest		 L 4.0 PTC Ray M40S
Southwest
6-4
7-6		 Kevin Tuhy (3.86)
Match: 3.79 Rating: 3.83
06/18/2021 S1 Adult 40+
4.0
Sectionals
SAZ-Darrel Tomasa (40+)
Southwest		 W GEPTA-4.0-Adult/M(Gandarilla)(EPTC#1)
Southwest
7-5
6-0		 Brian Hass (3.81)
Match: 4.07 Rating: 3.89
06/18/2021 S1 Adult 40+
4.0
Sectionals
SAZ-Darrel Tomasa (40+)
Southwest		 L NNM 4.0M TCA - Olson
Southwest
6-4
6-2		 Erik Olson (3.90)
Match: 3.70 Rating: 3.80
05/20/2021 S1 Adult 18+
4.0
ElCon_DT
Southwest		 W RTC Slice
Southwest
6-3
3-0		 Alex Shivers (3.50)
Match: 3.79 Rating: 3.82
05/09/2021 D1 Mixed 40+
8.0
SAZ 40 Mixed/ Darrel Tomasa
Southwest		 W Aces
Southwest
Holly Polston (-----) 0-1 Nicole Gavin (-----)
David Stuckey (-----)
Match: ----- Rating: -----
05/08/2021 S1 Adult 18+
4.0
ElCon_DT
Southwest		 W SAZ 4.0 Men- Chris Jester
Southwest
6-3
6-1		 Jeff Servoss (3.73)
Match: 4.02 Rating: 3.87
04/25/2021 D3 Mixed 40+
8.0
SAZ 40 Mixed/ Darrel Tomasa
Southwest		 W Limes are in 4
Southwest
Holly Polston (3.63) 6-2
6-2		 Kate Bessey (3.37)
Kevin Conway (4.18)
Match: 4.09 Rating: 3.77
04/24/2021 S1 Adult 18+
4.0
ElCon_DT
Southwest		 W Slamma Jamma
Southwest
7-6
6-0		 Robert Jung (3.62)
Match: 3.84 Rating: 3.82
04/18/2021 D3 Mixed 40+
8.0
SAZ 40 Mixed/ Darrel Tomasa
Southwest		 W TRC Blurred Lines
Southwest
Marcia McChrystal (3.59) 7-5
3-6
1-0		 Nicole Palmer (3.79)
Anayochukwu Uche (3.76)
Match: 3.81 Rating: 3.68
04/17/2021 S2 Adult 18+
4.0
ElCon_DT
Southwest		 L SAZ 4.0 Men- Chris Jester
Southwest
6-2
6-1		 David Stuckey (3.99)
Match: 3.66 Rating: 3.81
04/08/2021 S1 Adult 18+
4.0
ElCon_DT
Southwest		 W RTC Slice
Southwest
6-1
6-4		 Alex Shivers (3.46)
Match: 3.70 Rating: 3.83
04/01/2021 D1 Adult 18+
4.0
ElCon_DT
Southwest		 L Slamma Jamma
Southwest
Randall Paulson (3.96) 6-4
6-7
1-0		 Dian Li (3.78)
Nishantha Maliyagoda (3.68)
Match: 3.63 Rating: 3.82
03/27/2021 S1 Adult 18+
4.0
ElCon_DT
Southwest		 L SAZ 4.0 Men- Chris Jester
Southwest
6-2
6-1		 Daniel Menchik (4.04)
Match: 3.71 Rating: 3.86
03/07/2021 D1 Mixed 40+
8.0
SAZ 40 Mixed/ Darrel Tomasa
Southwest		 L Limes are in 4
Southwest
Jennifer Morehead (3.73) 6-2
6-4		 damian wilkinson (3.43)
Kevin Conway (4.18)
Match: 3.58 Rating: 3.64
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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