Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Donald Nguyen (Beavercreek, OH)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7810
6/21/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
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 6 5 1 0 83.3 12 10 2 83.3 104 67 37 64.4 0
Adult 40+ 4.0 3 1 2 0 33.3 7 2 5 28.6 52 18 34 34.6 0
Adult 55+ 8.0 7 1 6 0 14.3 14 2 12 14.3 121 44 77 36.4 0
Combo 8.5 2 1 1 0 50.0 4 2 2 50.0 32 17 15 53.1 0
Mixed 40+ 8.0 3 1 2 0 33.3 6 2 4 33.3 64 27 37 42.2 0
Total 21 9 12 0 42.9 43 18 25 41.9 373 173 200 46.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/20/2019 Adult 55+
8.0		 KTC Bennington
Midwest		 D1 Greg Toman
(3.84) 		Carl Kinnunen
(3.32)
Kurt Goebel
(4.24) 		L 6-3
7-6		 3.58 3.62
10/16/2019 Adult 55+
8.0		 KTC Bennington
Midwest		 D2 Kevin Lopez
(3.58) 		Michael Bonilla
(3.53)
Carl Kinnunen
(3.35) 		W 6-2
6-1		 3.79 3.64
09/14/2019 Mixed 40+
8.0
Regionals		 QRRC-Weaver
Midwest		 D3 Suzette Pico
(3.55) 		Karen Witt
(3.68)
Julian Norley
(3.73) 		L 6-4
6-3		 3.62 3.67
08/17/2019 Adult 55+
8.0		 BCC-Hayden
Midwest		 D2 Thanh Chu
(3.39) 		Anthony Taylor
(3.73)
Greg Toman
(3.81) 		L 6-3
6-4		 3.70 3.61
08/11/2019 Combo
8.5		 KTC-Nguyen
Midwest		 D2 Stefan Susta
(3.95) 		David Ehlers
(4.09)
Alex Anderson
(3.64) 		W 6-0
6-3		 4.05 -----
07/21/2019 Combo
8.5		 KTC-Nguyen
Midwest		 D1 James Riggs
(4.25) 		Alexander Boardman
(4.27)
Jeremy Flora
(3.95) 		L 6-1
6-4		 3.56 -----
07/21/2019 Mixed 40+
8.0		 QRRC-Weaver
Midwest		 D2 Suzette Pico
(3.58) 		Jorge Crespo
(3.87)
Lunilia Crespo
(3.58) 		L 7-5
6-1		 3.57 3.67
07/20/2019 Adult 55+
8.0		 BCC-Hayden
Midwest		 D3 Thanh Chu
(3.42) 		Brooks Compton
(3.60)
Ed Ponikwia
(3.95) 		L 6-1
6-0		 3.44 3.55
07/13/2019 Adult 55+
8.0		 BCC-Hayden
Midwest		 D3 Vern Oakley
(-----) 		Robert Huston
(3.58)
Daniel Knick
(3.61) 		L 6-4
6-3		 S 3.63
06/30/2019 Mixed 40+
8.0		 QRRC-Weaver
Midwest		 D3 Anne Liebert
(3.66) 		Jeffrey Dunker
(3.64)
Carol Poe
(3.93) 		W 7-6
7-6		 3.83 3.71
06/29/2019 Adult 40+
4.0		 KTC-Nguyen
Midwest		 D3 Aaron Wolters
(3.66) 		Joshua Pinard
(3.73)
Ed Pearson
(3.98) 		W 6-3
4-6
1-0		 3.85 3.63
06/22/2019 Adult 55+
8.0		 BCC-Hayden
Midwest		 D3 Gary Engelhard
(-----) 		Joe Karnitis
(3.72)
David Case
(3.80) 		L 7-5
6-0		 S 3.55
06/15/2019 Adult 40+
4.0		 KTC-Nguyen
Midwest		 D1 Timothy Strange
(3.76) 		Ed Pearson
(3.99)
Robert Lair
(3.63) 		L 6-0
7-6		 3.49 3.55
06/13/2019 Adult 55+
8.0		 BCC-Hayden
Midwest		 D2 Thanh Chu
(3.45) 		John Peyton
(3.86)
Kevin Weaver
(3.71) 		L 6-2
6-1		 3.50 3.56
06/01/2019 Adult 40+
4.0		 KTC-Nguyen
Midwest		 S1 Keith Morgan
(3.88) 		L 6-1
6-0		 3.45 3.55
05/24/2019 Tournament
NM4.0s		 KTC Quail Indoor Championships Non Sanctioned Q Chase Buttery
(-----) 		L 6-1
6-0		 S -----
04/13/2019 Adult 18+
4.0		 KTC Nguyen
Midwest		 S1 Varun Luthra
(3.80) 		L 6-4
6-3		 3.65 3.60
03/30/2019 Adult 18+
4.0		 KTC Nguyen
Midwest		 D2 Joe Karnitis
(3.78) 		John Daley
(3.36)
Michael Burdge
(3.35) 		W 6-4
6-0		 3.54 3.58
02/22/2019 Adult 18+
4.0		 KTC Nguyen
Midwest		 D2 Evan Slattery
(3.65) 		Christopher Hegyi
(3.30)
Chris Lapole
(3.20) 		W 6-1
6-3		 3.52 3.58
02/10/2019 Adult 18+
4.0		 KTC Nguyen
Midwest		 D1 Dan Ritschel
(3.84) 		Sanford Thurman
(3.66)
Kevin Weaver
(3.68) 		W 6-4
6-3		 3.69 3.61
01/27/2019 Adult 18+
4.0		 KTC Nguyen
Midwest		 D2 Jorge Crespo
(3.85) 		Tom Wenz
(3.17)
Richard Guinto
(3.30) 		W 6-1
6-1		 3.59 3.59
01/19/2019 Adult 18+
4.0		 KTC Nguyen
Midwest		 D3 Matt Cho
(3.66) 		George Hagan
(3.04)
Tony Brown
(3.27) 		W 6-4
6-4		 3.29 3.59
11/20/2019 D1 Adult 55+
8.0
KTC Bennington
Midwest		 L FSSC Betz
Midwest
Greg Toman (3.84) 6-3
7-6		 Carl Kinnunen (3.32)
Kurt Goebel (4.24)
Match: 3.58 Rating: 3.62
10/16/2019 D2 Adult 55+
8.0
KTC Bennington
Midwest		 W FSSC Betz
Midwest
Kevin Lopez (3.58) 6-2
6-1		 Michael Bonilla (3.53)
Carl Kinnunen (3.35)
Match: 3.79 Rating: 3.64
09/14/2019 D3 Mixed 40+
8.0
Regionals
QRRC-Weaver
Midwest		 L NEO X40 8.0 Aten
Midwest
Suzette Pico (3.55) 6-4
6-3		 Karen Witt (3.68)
Julian Norley (3.73)
Match: 3.62 Rating: 3.67
08/17/2019 D2 Adult 55+
8.0
BCC-Hayden
Midwest		 L KTC-Brown
Midwest
Thanh Chu (3.39) 6-3
6-4		 Anthony Taylor (3.73)
Greg Toman (3.81)
Match: 3.70 Rating: 3.61
08/11/2019 D2 Combo
8.5
KTC-Nguyen
Midwest		 W STC-Westfall
Midwest
Stefan Susta (3.95) 6-0
6-3		 David Ehlers (4.09)
Alex Anderson (3.64)
Match: 4.05 Rating: -----
07/21/2019 D1 Combo
8.5
KTC-Nguyen
Midwest		 L QRRC-Boardman
Midwest
James Riggs (4.25) 6-1
6-4		 Alexander Boardman (4.27)
Jeremy Flora (3.95)
Match: 3.56 Rating: -----
07/21/2019 D2 Mixed 40+
8.0
QRRC-Weaver
Midwest		 L QRRC-Crespo
Midwest
Suzette Pico (3.58) 7-5
6-1		 Jorge Crespo (3.87)
Lunilia Crespo (3.58)
Match: 3.57 Rating: 3.67
07/20/2019 D3 Adult 55+
8.0
BCC-Hayden
Midwest		 L KTC-Brown
Midwest
Thanh Chu (3.42) 6-1
6-0		 Brooks Compton (3.60)
Ed Ponikwia (3.95)
Match: 3.44 Rating: 3.55
07/13/2019 D3 Adult 55+
8.0
BCC-Hayden
Midwest		 L KTC-Lopez
Midwest
Vern Oakley (-----) 6-4
6-3		 Robert Huston (3.58)
Daniel Knick (3.61)
Match: S Rating: 3.63
06/30/2019 D3 Mixed 40+
8.0
QRRC-Weaver
Midwest		 W SRTC-Smith
Midwest
Anne Liebert (3.66) 7-6
7-6		 Jeffrey Dunker (3.64)
Carol Poe (3.93)
Match: 3.83 Rating: 3.71
06/29/2019 D3 Adult 40+
4.0
KTC-Nguyen
Midwest		 W KTC-Walters
Midwest
Aaron Wolters (3.66) 6-3
4-6
1-0		 Joshua Pinard (3.73)
Ed Pearson (3.98)
Match: 3.85 Rating: 3.63
06/22/2019 D3 Adult 55+
8.0
BCC-Hayden
Midwest		 L KTC-Lopez
Midwest
Gary Engelhard (-----) 7-5
6-0		 Joe Karnitis (3.72)
David Case (3.80)
Match: S Rating: 3.55
06/15/2019 D1 Adult 40+
4.0
KTC-Nguyen
Midwest		 L KTC-Walters
Midwest
Timothy Strange (3.76) 6-0
7-6		 Ed Pearson (3.99)
Robert Lair (3.63)
Match: 3.49 Rating: 3.55
06/13/2019 D2 Adult 55+
8.0
BCC-Hayden
Midwest		 L KTC-Brown
Midwest
Thanh Chu (3.45) 6-2
6-1		 John Peyton (3.86)
Kevin Weaver (3.71)
Match: 3.50 Rating: 3.56
06/01/2019 S1 Adult 40+
4.0
KTC-Nguyen
Midwest		 L KTC-Walters
Midwest
6-1
6-0		 Keith Morgan (3.88)
Match: 3.45 Rating: 3.55
KTC Quail Indoor Championships Non Sanctioned
05/24/2019 Q Tournament
NM4.0s
L
6-1
6-0		 Chase Buttery (-----)
Match: S Rating: -----
04/13/2019 S1 Adult 18+
4.0
KTC Nguyen
Midwest		 L QRRC McKee
Midwest
6-4
6-3		 Varun Luthra (3.80)
Match: 3.65 Rating: 3.60
03/30/2019 D2 Adult 18+
4.0
KTC Nguyen
Midwest		 W KTC Madoffori
Midwest
Joe Karnitis (3.78) 6-4
6-0		 John Daley (3.36)
Michael Burdge (3.35)
Match: 3.54 Rating: 3.58
02/22/2019 D2 Adult 18+
4.0
KTC Nguyen
Midwest		 W STC Ritze
Midwest
Evan Slattery (3.65) 6-1
6-3		 Christopher Hegyi (3.30)
Chris Lapole (3.20)
Match: 3.52 Rating: 3.58
02/10/2019 D1 Adult 18+
4.0
KTC Nguyen
Midwest		 W QRRC Taylor
Midwest
Dan Ritschel (3.84) 6-4
6-3		 Sanford Thurman (3.66)
Kevin Weaver (3.68)
Match: 3.69 Rating: 3.61
01/27/2019 D2 Adult 18+
4.0
KTC Nguyen
Midwest		 W QRRC Wenz
Midwest
Jorge Crespo (3.85) 6-1
6-1		 Tom Wenz (3.17)
Richard Guinto (3.30)
Match: 3.59 Rating: 3.59
01/19/2019 D3 Adult 18+
4.0
KTC Nguyen
Midwest		 W WPAFB Papp
Midwest
Matt Cho (3.66) 6-4
6-4		 George Hagan (3.04)
Tony Brown (3.27)
Match: 3.29 Rating: 3.59
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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