Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
James Ong (Sacramento, CA)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.9364
2/6/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 7 6 1 0 85.7 16 12 4 75.0 144 83 61 57.6 0
Adult 40+ 4.5 7 5 2 0 71.4 16 9 7 56.3 140 71 69 50.7 0
Total 14 11 3 0 78.6 32 21 11 65.6 284 154 130 54.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
04/08/2018 Adult 40+
4.5		 PARK TERRACE 40AM4.5+A
No California		 D3 Jason Wagner
(4.13) 		Paul Bernadas
(4.13)
Titus Tabotabo
(4.60) 		L 6-4
6-4		 4.09 3.86
04/08/2018 Adult 40+
4.0		 LAGUNA CREEK 40AM4.0A
No California		 D2 Richard Chiurazzi
(3.80) 		Carlito Caracut
(3.42)
Arturo Mascarinas
(3.66) 		W 6-4
6-2		 3.74 3.79
03/29/2018 Adult 40+
4.0		 LAGUNA CREEK 40AM4.0A
No California		 D1 Richard Chiurazzi
(3.79) 		Arcy Flores
(3.36)
Matthew Kucich
(3.13) 		W 6-2
6-1		 3.72 3.80
03/26/2018 Adult 40+
4.0		 LAGUNA CREEK 40AM4.0A
No California		 D1 Richard Chiurazzi
(3.90) 		Alan Golshanara
(3.57)
Edward Rimpo
(3.62) 		W 5-7
7-5
1-0		 3.59 3.78
03/24/2018 Adult 40+
4.5		 PARK TERRACE 40AM4.5+A
No California		 D2 Archie Monico
(4.10) 		Brian Browne
(4.26)
Wenceslao Guirit
(4.07) 		W 6-4
4-6
1-0		 4.06 3.84
03/23/2018 Adult 40+
4.5		 PARK TERRACE 40AM4.5+A
No California		 D2 Jason Wagner
(4.06) 		Eric Andrus
(3.94)
Jack Jenkins
(4.16) 		W 7-5
6-1		 4.13 3.85
03/10/2018 Adult 40+
4.5		 PARK TERRACE 40AM4.5+A
No California		 D2 Jason Wagner
(4.00) 		Andrew Kaer
(4.31)
David Floth
(4.15) 		W 6-3
0-6
1-0		 4.03 3.79
03/08/2018 Adult 40+
4.0		 LAGUNA CREEK 40AM4.0A
No California		 D1 Jason Shintaku
(3.70) 		Jim Molony
(3.90)
John Andorf
(3.91) 		W 7-6
7-5		 4.00 3.73
03/05/2018 Adult 40+
4.0		 LAGUNA CREEK 40AM4.0A
No California		 D2 Richard Chiurazzi
(3.71) 		Harold Michaud
(3.78)
Frank Sinatra
(3.94) 		W 6-4
6-0		 4.12 3.75
03/04/2018 Adult 40+
4.5		 PARK TERRACE 40AM4.5+A
No California		 D3 Jason Wagner
(3.92) 		Donaldo Wilson
(4.17)
Christopher Wall
(3.52) 		W 7-6
6-4		 3.75 3.65
02/11/2018 Adult 40+
4.5		 PARK TERRACE 40AM4.5+A
No California		 D3 Pierre Ladion
(4.35) 		Frank Valls
(3.85)
Brad Stevens
(3.98) 		W 6-3
3-6		 3.52 3.59
02/08/2018 Adult 40+
4.0		 LAGUNA CREEK 40AM4.0A
No California		 D2 Carl Chapin
(3.85) 		Dennis Arendain
(3.83)
Henry Gallego
(3.19) 		L 6-4
6-2		 3.27 3.56
02/03/2018 Adult 40+
4.0		 LAGUNA CREEK 40AM4.0A
No California		 D2 Bink Feldkamp
(3.58) 		Eric Ammons
(3.86)
Gil Yamashita
(3.49) 		W 7-6
6-7
1-0		 3.77 3.75
02/03/2018 Adult 40+
4.5		 PARK TERRACE 40AM4.5+A
No California		 D3 Robert Beutenmiller
(4.11) 		David Barzaga
(4.15)
Gilbert Larot
(3.75) 		L 6-4
7-6		 3.70 3.74
04/08/2018 D3 Adult 40+
4.5
PARK TERRACE 40AM4.5+A
No California		 L HAL BARTHOLOMEW PK 40AM4.5+A
No California
Jason Wagner (4.13) 6-4
6-4		 Paul Bernadas (4.13)
Titus Tabotabo (4.60)
Match: 4.09 Rating: 3.86
04/08/2018 D2 Adult 40+
4.0
LAGUNA CREEK 40AM4.0A
No California		 W MAHANY PK 40AM4.0A
No California
Richard Chiurazzi (3.80) 6-4
6-2		 Carlito Caracut (3.42)
Arturo Mascarinas (3.66)
Match: 3.74 Rating: 3.79
03/29/2018 D1 Adult 40+
4.0
LAGUNA CREEK 40AM4.0A
No California		 W ED MITCHELL PK 40AM4.0A
No California
Richard Chiurazzi (3.79) 6-2
6-1		 Arcy Flores (3.36)
Matthew Kucich (3.13)
Match: 3.72 Rating: 3.80
03/26/2018 D1 Adult 40+
4.0
LAGUNA CREEK 40AM4.0A
No California		 W ROLLINGWOOD 40AM4.0A
No California
Richard Chiurazzi (3.90) 5-7
7-5
1-0		 Alan Golshanara (3.57)
Edward Rimpo (3.62)
Match: 3.59 Rating: 3.78
03/24/2018 D2 Adult 40+
4.5
PARK TERRACE 40AM4.5+A
No California		 W HAL BARTHOLOMEW PK 40AM4.5+A
No California
Archie Monico (4.10) 6-4
4-6
1-0		 Brian Browne (4.26)
Wenceslao Guirit (4.07)
Match: 4.06 Rating: 3.84
03/23/2018 D2 Adult 40+
4.5
PARK TERRACE 40AM4.5+A
No California		 W JOHNSON RANCH 40AM4.5+B
No California
Jason Wagner (4.06) 7-5
6-1		 Eric Andrus (3.94)
Jack Jenkins (4.16)
Match: 4.13 Rating: 3.85
03/10/2018 D2 Adult 40+
4.5
PARK TERRACE 40AM4.5+A
No California		 W JOHNSON RANCH 40AM4.5+A
No California
Jason Wagner (4.00) 6-3
0-6
1-0		 Andrew Kaer (4.31)
David Floth (4.15)
Match: 4.03 Rating: 3.79
03/08/2018 D1 Adult 40+
4.0
LAGUNA CREEK 40AM4.0A
No California		 W BROADSTONE RC 40AM4.0A
No California
Jason Shintaku (3.70) 7-6
7-5		 Jim Molony (3.90)
John Andorf (3.91)
Match: 4.00 Rating: 3.73
03/05/2018 D2 Adult 40+
4.0
LAGUNA CREEK 40AM4.0A
No California		 W JOHNSON RANCH 40AM4.0A
No California
Richard Chiurazzi (3.71) 6-4
6-0		 Harold Michaud (3.78)
Frank Sinatra (3.94)
Match: 4.12 Rating: 3.75
03/04/2018 D3 Adult 40+
4.5
PARK TERRACE 40AM4.5+A
No California		 W LAGUNA CREEK 40AM4.5+A
No California
Jason Wagner (3.92) 7-6
6-4		 Donaldo Wilson (4.17)
Christopher Wall (3.52)
Match: 3.75 Rating: 3.65
02/11/2018 D3 Adult 40+
4.5
PARK TERRACE 40AM4.5+A
No California		 W JOHNSON RANCH 40AM4.5+B
No California
Pierre Ladion (4.35) 6-3
3-6		 Frank Valls (3.85)
Brad Stevens (3.98)
Match: 3.52 Rating: 3.59
02/08/2018 D2 Adult 40+
4.0
LAGUNA CREEK 40AM4.0A
No California		 L MAHANY PK 40AM4.0A
No California
Carl Chapin (3.85) 6-4
6-2		 Dennis Arendain (3.83)
Henry Gallego (3.19)
Match: 3.27 Rating: 3.56
02/03/2018 D2 Adult 40+
4.0
LAGUNA CREEK 40AM4.0A
No California		 W BROADSTONE RC 40AM4.0B
No California
Bink Feldkamp (3.58) 7-6
6-7
1-0		 Eric Ammons (3.86)
Gil Yamashita (3.49)
Match: 3.77 Rating: 3.75
02/03/2018 D3 Adult 40+
4.5
PARK TERRACE 40AM4.5+A
No California		 L HAL BARTHOLOMEW PK 40AM4.5+A
No California
Robert Beutenmiller (4.11) 6-4
7-6		 David Barzaga (4.15)
Gilbert Larot (3.75)
Match: 3.70 Rating: 3.74
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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