Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
James Bitzer (Orinda, CA)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.0996
9/15/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
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+ 4.5 3 0 3 0 0.0 6 0 6 0.0 50 14 36 28.0 0
Adult 40+ 4.5 5 3 2 0 60.0 10 6 4 60.0 95 48 47 50.5 0
Adult 55+ 9.0 6 2 4 0 33.3 13 5 8 38.5 127 57 70 44.9 0
Total 14 5 9 0 35.7 29 11 18 37.9 272 119 153 43.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/14/2019 Adult 40+
4.5		 MORAGA CC 40AM4.5+A
No California		 D2 Bryan Rodrigues
(4.28) 		Darrell Campos
(4.02)
Peter Palmer
(4.20) 		W 7-5
6-4		 4.19 4.25
10/07/2019 Adult 40+
4.5		 MORAGA CC 40AM4.5+A
No California		 D3 Steven Chan
(4.22) 		Chris Blick
(4.20)
Geoff Kennedy
(4.22) 		W 6-4
6-3		 4.38 4.29
09/21/2019 Adult 55+
9.0
Sectionals		 LAFAYETTE TC 55AM9.0A
No California		 D3 Steven Robinson
(4.09) 		Donald Blessen
(4.26)
Paul Phillips
(4.27) 		L 6-4
6-3		 4.19 4.21
09/20/2019 Adult 55+
9.0
Sectionals		 LAFAYETTE TC 55AM9.0A
No California		 D3 Wayne Hagstrom
(4.08) 		Jim Somerville
(4.71)
Brent Ostermann
(3.82) 		W 7-6
6-4		 4.40 4.25
08/26/2019 Adult 40+
4.5		 MORAGA CC 40AM4.5+A
No California		 D1 Nejat Yolasan
(4.09) 		Michael Bedard
(4.65)
Matt Grintsaig
(4.25) 		L 6-4
6-0		 4.25 4.26
08/25/2019 Adult 55+
9.0		 LAFAYETTE TC 55AM9.0A
No California		 D3 Wayne Hagstrom
(4.08) 		Carlito Llavanes
(4.17)
Samuel Pleasure
(4.28) 		L 6-7
6-4
1-0		 4.24 4.21
08/15/2019 Adult 55+
9.0		 LAFAYETTE TC 55AM9.0A
No California		 D3 Wayne Hagstrom
(4.04) 		Rick Morris
(4.18)
Dan Hernandez
(4.06) 		W 6-4
7-6		 4.25 4.21
07/28/2019 Adult 55+
9.0		 LAFAYETTE TC 55AM9.0A
No California		 D1 Wayne Hagstrom
(4.06) 		Michael Bedard
(4.61)
Mike Van Doorn
(3.84) 		L 6-2
6-2		 4.01 4.17
07/14/2019 Adult 55+
9.0		 LAFAYETTE TC 55AM9.0A
No California		 D2 Anton Hofmann
(4.14) 		Phil Beilin
(4.40)
Brian Fraim
(4.02) 		L 7-5
6-4		 4.16 4.20
05/18/2019 Adult 18+
4.5		 MORAGA CC 18AM4.5A
No California		 D1 David Parker
(3.95) 		James Greig
(4.48)
Ben Shapiro
(4.28) 		L 6-2
6-2		 4.22 4.23
05/05/2019 Adult 18+
4.5		 MORAGA CC 18AM4.5A
No California		 D1 Claude Gaubert
(4.01) 		Thomas Lyhne
(4.16)
Eudean Sun
(4.32) 		L 6-3
6-4		 4.19 4.23
04/27/2019 Adult 18+
4.5		 MORAGA CC 18AM4.5A
No California		 D1 David Parker
(4.13) 		Chuck Chang
(4.31)
Nick Hughes
(4.23) 		L 6-2
6-1		 3.99 4.20
04/07/2019 Adult 40+
4.5		 MORAGA CC 40AM4.5+A
No California		 D2 Steven Robinson
(4.02) 		Billy Liyao
(4.29)
Alex Krummenacher
(4.31) 		L 6-4
6-2		 4.24 4.26
03/21/2019 Adult 40+
4.5		 MORAGA CC 40AM4.5+A
No California		 D2 Wayne Hagstrom
(4.08) 		Alex Bibbs
(4.02)
Dan Vongtama
(4.13) 		W 7-6
6-1		 4.33 4.26
10/14/2019 D2 Adult 40+
4.5
MORAGA CC 40AM4.5+A
No California		 W ROUND HILL CC 40AM4.5+A
No California
Bryan Rodrigues (4.28) 7-5
6-4		 Darrell Campos (4.02)
Peter Palmer (4.20)
Match: 4.19 Rating: 4.25
10/07/2019 D3 Adult 40+
4.5
MORAGA CC 40AM4.5+A
No California		 W LAFAYETTE TC 40AM4.5+A
No California
Steven Chan (4.22) 6-4
6-3		 Chris Blick (4.20)
Geoff Kennedy (4.22)
Match: 4.38 Rating: 4.29
09/21/2019 D3 Adult 55+
9.0
Sectionals
LAFAYETTE TC 55AM9.0A
No California		 L SPARE TIME INDOOR TC 55AM9.0A
No California
Steven Robinson (4.09) 6-4
6-3		 Donald Blessen (4.26)
Paul Phillips (4.27)
Match: 4.19 Rating: 4.21
09/20/2019 D3 Adult 55+
9.0
Sectionals
LAFAYETTE TC 55AM9.0A
No California		 W SCOTTS VALLEY HS 55AM9.0A
No California
Wayne Hagstrom (4.08) 7-6
6-4		 Jim Somerville (4.71)
Brent Ostermann (3.82)
Match: 4.40 Rating: 4.25
08/26/2019 D1 Adult 40+
4.5
MORAGA CC 40AM4.5+A
No California		 L WALNUT CREEK 40AM4.5+B
No California
Nejat Yolasan (4.09) 6-4
6-0		 Michael Bedard (4.65)
Matt Grintsaig (4.25)
Match: 4.25 Rating: 4.26
08/25/2019 D3 Adult 55+
9.0
LAFAYETTE TC 55AM9.0A
No California		 L SAN PABLO PK 55AM9.0A
No California
Wayne Hagstrom (4.08) 6-7
6-4
1-0		 Carlito Llavanes (4.17)
Samuel Pleasure (4.28)
Match: 4.24 Rating: 4.21
08/15/2019 D3 Adult 55+
9.0
LAFAYETTE TC 55AM9.0A
No California		 W MONTE VISTA HS 55AM9.0A
No California
Wayne Hagstrom (4.04) 6-4
7-6		 Rick Morris (4.18)
Dan Hernandez (4.06)
Match: 4.25 Rating: 4.21
07/28/2019 D1 Adult 55+
9.0
LAFAYETTE TC 55AM9.0A
No California		 L MONTE VISTA HS 55AM9.0A
No California
Wayne Hagstrom (4.06) 6-2
6-2		 Michael Bedard (4.61)
Mike Van Doorn (3.84)
Match: 4.01 Rating: 4.17
07/14/2019 D2 Adult 55+
9.0
LAFAYETTE TC 55AM9.0A
No California		 L SAN PABLO PK 55AM9.0A
No California
Anton Hofmann (4.14) 7-5
6-4		 Phil Beilin (4.40)
Brian Fraim (4.02)
Match: 4.16 Rating: 4.20
05/18/2019 D1 Adult 18+
4.5
MORAGA CC 18AM4.5A
No California		 L ROUND HILL CC 18AM4.5A
No California
David Parker (3.95) 6-2
6-2		 James Greig (4.48)
Ben Shapiro (4.28)
Match: 4.22 Rating: 4.23
05/05/2019 D1 Adult 18+
4.5
MORAGA CC 18AM4.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK 18AM4.5A
No California
Claude Gaubert (4.01) 6-3
6-4		 Thomas Lyhne (4.16)
Eudean Sun (4.32)
Match: 4.19 Rating: 4.23
04/27/2019 D1 Adult 18+
4.5
MORAGA CC 18AM4.5A
No California		 L LAFAYETTE TC 18AM4.5A
No California
David Parker (4.13) 6-2
6-1		 Chuck Chang (4.31)
Nick Hughes (4.23)
Match: 3.99 Rating: 4.20
04/07/2019 D2 Adult 40+
4.5
MORAGA CC 40AM4.5+A
No California		 L LAFAYETTE TC 40AM4.5+A
No California
Steven Robinson (4.02) 6-4
6-2		 Billy Liyao (4.29)
Alex Krummenacher (4.31)
Match: 4.24 Rating: 4.26
03/21/2019 D2 Adult 40+
4.5
MORAGA CC 40AM4.5+A
No California		 W DIAMOND HILLS 40AM4.5+A
No California
Wayne Hagstrom (4.08) 7-6
6-1		 Alex Bibbs (4.02)
Dan Vongtama (4.13)
Match: 4.33 Rating: 4.26
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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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