Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Bruce Koliha (Alamo, CA)
Male 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.5100
7/31/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2022 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 4 3 1 0 75.0 8 6 2 75.0 65 44 21 67.7 0
Adult 55+ 6.0 5 3 2 0 60.0 11 5 6 45.5 86 44 42 51.2 0
Adult 65+ 6.0 9 4 5 0 44.4 20 9 11 45.0 172 82 90 47.7 0
Mixed Other 6.0 3 2 1 0 66.7 6 4 2 66.7 50 29 21 58.0 0
Total 21 12 9 0 57.1 45 24 21 53.3 373 199 174 53.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/08/2022 Mixed Other
6.0		 WALNUT CREEK RC/Walnut Creek TC 55MX6.0A
No California		 D2 Becky Whisenhunt
(2.67) 		Janine Collins
(2.60)
Andy Lee
(2.48) 		W 6-2
6-1		 S 2.72
10/02/2022 Mixed Other
6.0		 WALNUT CREEK RC/Walnut Creek TC 55MX6.0A
No California		 D3 Sally Van Oosbree
(2.42) 		Karen Kerns
(2.78)
Gregory Robinson
(2.76) 		W 6-2
6-4		 3.07 2.72
09/10/2022 Mixed Other
6.0		 WALNUT CREEK RC/Walnut Creek TC 55MX6.0A
No California		 D2 Sally Van Oosbree
(2.30) 		Shirley Xue
(2.93)
Edward Graff
(2.77) 		L 6-2
6-3		 2.75 2.63
09/04/2022 Tournament
NM3.0d		 Hal Wagner Memorial Doubles Open S Patrick Wong
(2.90) 		SHANE BYRNE
(2.72)
Madhur Dayal
(2.99) 		L 7-6
7-6		 2.68 -----
06/11/2022 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D2 Michael Bloomstein
(2.88) 		Phillip Johnson
(2.64)
William Pratt
(3.19) 		L 6-2
6-4		 2.63 2.69
05/28/2022 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D3 Dale Lifson
(2.86) 		Bob Yee
(2.89)
David Gwynn
(2.88) 		W 3-6
4-0		 2.84 2.74
05/08/2022 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D3 Gary Wiedemann
(2.81) 		Eric Wall
(2.66)
Tim Miller
(2.92) 		L 7-5
6-1		 2.53 2.68
04/25/2022 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D2 Michael Bloomstein
(2.84) 		Gregory Robinson
(2.69)
Joe Metcalf
(2.65) 		W 6-0
6-7
1-0		 2.79 2.72
04/24/2022 Adult 40+
3.0
Sectionals		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 D2 John Kreiter
(2.85) 		Tak Young
(2.74)
Karunakar Dasineni
(2.57) 		W 6-0
6-3		 2.90 2.73
04/09/2022 Adult 65+
6.0
Sectionals		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D2 Gary Wiedemann
(2.79) 		Ted Thiele
(2.62)
Steven Conlon
(2.67) 		W 6-2
6-1		 2.92 2.72
04/08/2022 Adult 65+
6.0
Sectionals		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D2 Alan Biocca
(2.94) 		Jim Ducey
(3.00)
Edwin Wong
(3.03) 		L 6-4
6-0		 2.59 2.66
04/02/2022 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D3 Steve Zalewski
(2.75) 		Edward Shaffer
(2.59)
Raymond Teeling
(2.35) 		W 6-1
6-3		 2.70 2.67
03/24/2022 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D1 Gary Wiedemann
(2.74) 		Jim Fulton
(3.14)
Dinesh Bajaj
(2.99) 		L 6-7
6-2
1-0		 2.93 2.70
03/08/2022 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D2 Dale Lifson
(2.93) 		James M Lyons
(2.93)
Dinesh Bajaj
(2.99) 		L 6-3
6-3		 2.61 2.64
03/06/2022 Adult 40+
3.0		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 D3 Patrick O'Keeffe
(2.59) 		B Peter Maspaitella
(2.58)
Arnold Morse
(2.68) 		L 6-4
6-4		 2.56 2.63
02/20/2022 Adult 40+
3.0		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 D3 Tony LaFrance
(-----) 		Phillip Johnson
(2.56)
John D Zwerlein
(2.59) 		W 6-2
6-2		 S 2.65
02/18/2022 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D3 Alan Biocca
(3.00) 		Gary Curley
(2.84)
Terry Feng
(2.72) 		W 6-7
6-2
1-0		 2.70 2.65
02/01/2022 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D3 Gary Wiedemann
(2.74) 		Gary Soto
(3.39)
Jeffrey Tom
(-----) 		W 6-3
7-6		 S 2.65
01/28/2022 Adult 40+
3.0		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 D3 John Kreiter
(2.84) 		Thomas Nolan
(2.51)
Raymond Teeling
(2.36) 		W 6-0
6-2		 2.72 2.65
01/18/2022 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D3 Robert Young
(2.70) 		Bob Koury
(2.92)
Andrew Young
(2.69) 		L 7-6
6-1		 2.61 2.63
01/14/2022 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D2 Patrick O'Keeffe
(2.60) 		Terry Feng
(2.69)
Steve Shoaf
(2.86) 		L 6-4
6-1		 2.55 2.62
01/13/2022 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D2 Bob Satcher
(2.76) 		David Hurlbut
(2.67)
Fred Loebl
(2.52) 		W 7-6
6-1		 2.70 2.64
10/08/2022 D2 Mixed Other
6.0
WALNUT CREEK RC/Walnut Creek TC 55MX6.0A
No California		 W BLACKHAWK CC 55MX6.0A
No California
Becky Whisenhunt (2.67) 6-2
6-1		 Janine Collins (2.60)
Andy Lee (2.48)
Match: S Rating: 2.72
10/02/2022 D3 Mixed Other
6.0
WALNUT CREEK RC/Walnut Creek TC 55MX6.0A
No California		 W DIAMOND HILLS 55MX6.0A
No California
Sally Van Oosbree (2.42) 6-2
6-4		 Karen Kerns (2.78)
Gregory Robinson (2.76)
Match: 3.07 Rating: 2.72
09/10/2022 D2 Mixed Other
6.0
WALNUT CREEK RC/Walnut Creek TC 55MX6.0A
No California		 L CROW CANYON CC 55MX6.0A
No California
Sally Van Oosbree (2.30) 6-2
6-3		 Shirley Xue (2.93)
Edward Graff (2.77)
Match: 2.75 Rating: 2.63
Hal Wagner Memorial Doubles Open
09/04/2022 S Tournament
NM3.0d
L
Patrick Wong (2.90) 7-6
7-6		 SHANE BYRNE (2.72)
Madhur Dayal (2.99)
Match: 2.68 Rating: -----
06/11/2022 D2 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 L WALNUT CREEK RC/Walnut Creek TC 55AM6.0A
No California
Michael Bloomstein (2.88) 6-2
6-4		 Phillip Johnson (2.64)
William Pratt (3.19)
Match: 2.63 Rating: 2.69
05/28/2022 D3 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AM6.0A
No California
Dale Lifson (2.86) 3-6
4-0		 Bob Yee (2.89)
David Gwynn (2.88)
Match: 2.84 Rating: 2.74
05/08/2022 D3 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 L WALNUT CREEK RC/Walnut Creek TC 55AM6.0A
No California
Gary Wiedemann (2.81) 7-5
6-1		 Eric Wall (2.66)
Tim Miller (2.92)
Match: 2.53 Rating: 2.68
04/25/2022 D2 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 W DIAMOND HILLS 55AM6.0A
No California
Michael Bloomstein (2.84) 6-0
6-7
1-0		 Gregory Robinson (2.69)
Joe Metcalf (2.65)
Match: 2.79 Rating: 2.72
04/24/2022 D2 Adult 40+
3.0
Sectionals
WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 W CUPERTINO TC/CUPERTINO SC 40AM3.0A
No California
John Kreiter (2.85) 6-0
6-3		 Tak Young (2.74)
Karunakar Dasineni (2.57)
Match: 2.90 Rating: 2.73
04/09/2022 D2 Adult 65+
6.0
Sectionals
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 W NAPA VALLEY TC/VINTAGE HS 65AM6.0A
No California
Gary Wiedemann (2.79) 6-2
6-1		 Ted Thiele (2.62)
Steven Conlon (2.67)
Match: 2.92 Rating: 2.72
04/08/2022 D2 Adult 65+
6.0
Sectionals
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L SUNNYVALE TC/SUNNYVALE MTC 65AM6.0A
No California
Alan Biocca (2.94) 6-4
6-0		 Jim Ducey (3.00)
Edwin Wong (3.03)
Match: 2.59 Rating: 2.66
04/02/2022 D3 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 W LAFAYETTE TC 55AM6.0A
No California
Steve Zalewski (2.75) 6-1
6-3		 Edward Shaffer (2.59)
Raymond Teeling (2.35)
Match: 2.70 Rating: 2.67
03/24/2022 D1 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L CROW CANYON CC 65AM6.0A
No California
Gary Wiedemann (2.74) 6-7
6-2
1-0		 Jim Fulton (3.14)
Dinesh Bajaj (2.99)
Match: 2.93 Rating: 2.70
03/08/2022 D2 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L CROW CANYON CC 65AM6.0A
No California
Dale Lifson (2.93) 6-3
6-3		 James M Lyons (2.93)
Dinesh Bajaj (2.99)
Match: 2.61 Rating: 2.64
03/06/2022 D3 Adult 40+
3.0
WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 L LAFAYETTE TC 40AM3.0A
No California
Patrick O'Keeffe (2.59) 6-4
6-4		 B Peter Maspaitella (2.58)
Arnold Morse (2.68)
Match: 2.56 Rating: 2.63
02/20/2022 D3 Adult 40+
3.0
WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California
Tony LaFrance (-----) 6-2
6-2		 Phillip Johnson (2.56)
John D Zwerlein (2.59)
Match: S Rating: 2.65
02/18/2022 D3 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 W CROW CANYON CC 65AM6.0A
No California
Alan Biocca (3.00) 6-7
6-2
1-0		 Gary Curley (2.84)
Terry Feng (2.72)
Match: 2.70 Rating: 2.65
02/01/2022 D3 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 W RICHMOND TA/NICHOLL PK 65AM6.0A
No California
Gary Wiedemann (2.74) 6-3
7-6		 Gary Soto (3.39)
Jeffrey Tom (-----)
Match: S Rating: 2.65
01/28/2022 D3 Adult 40+
3.0
WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California		 W LAFAYETTE TC 40AM3.0A
No California
John Kreiter (2.84) 6-0
6-2		 Thomas Nolan (2.51)
Raymond Teeling (2.36)
Match: 2.72 Rating: 2.65
01/18/2022 D3 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L LANEY TA/DAVIE STADIUM 65AM6.0A
No California
Robert Young (2.70) 7-6
6-1		 Bob Koury (2.92)
Andrew Young (2.69)
Match: 2.61 Rating: 2.63
01/14/2022 D2 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L CROW CANYON CC 65AM6.0A
No California
Patrick O'Keeffe (2.60) 6-4
6-1		 Terry Feng (2.69)
Steve Shoaf (2.86)
Match: 2.55 Rating: 2.62
01/13/2022 D2 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 W RICHMOND TA/NICHOLL PK 65AM6.0A
No California
Bob Satcher (2.76) 7-6
6-1		 David Hurlbut (2.67)
Fred Loebl (2.52)
Match: 2.70 Rating: 2.64
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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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