Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2014) View Advanced Player Stats
Bill Cowern (Lafayette, CO)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.2481
3/27/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2014 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 6 4 2 0 66.7 12 8 4 66.7 105 60 45 57.1 0
Adult 40+ 3.5 6 6 0 0 100.0 12 12 0 100.0 110 74 36 67.3 0
Mixed 18+ 8.0 4 2 2 0 50.0 10 5 5 50.0 85 42 43 49.4 0
Mixed Other 6.0 5 3 2 0 60.0 12 8 4 66.7 95 56 39 58.9 0
Mixed Other 6.5 6 3 3 0 50.0 14 7 7 50.0 102 53 49 52.0 0
Mixed Other 7.5 3 1 2 0 33.3 7 3 4 42.9 56 23 33 41.1 1
Total 30 19 11 0 63.3 67 43 24 64.2 553 308 245 55.7 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/14/2014 Mixed Other
6.5
Districts		 CVTA RED
Intermountain		 D1 Andrea Robbins Katya Duncan

Eamon Twomey 		L 6-3
6-1		 ----- -----
09/14/2014 Mixed Other
6.5
Districts		 CVTA RED
Intermountain		 D2 Andrea Robbins Katherine Dirks

RamaKeshav Rao 		L 6-2
7-5		 ----- -----
09/13/2014 Mixed Other
6.5
Districts		 CVTA RED
Intermountain		 D2 Andrea Robbins Katy Donnelly

JACK DONNELLY 		W 6-2
6-2		 ----- -----
08/24/2014 Mixed Other
7.5		 CVTA SILVER
Intermountain		 D3 Kathy Philipp Default W 6-0
6-0		 ----- -----
08/23/2014 Tournament
NM3.5d		 The Ned Cooney Memorial Meadows Open Q John Shaw Alan Claussen

Timothy Williams 		L 6-4
2-6
6-3		 ----- -----
08/22/2014 Tournament
NM3.5d		 The Ned Cooney Memorial Meadows Open 16 John Shaw Marc Anderson

Hans Neumann 		W 7-5
6-2		 ----- -----
08/17/2014 Mixed Other
6.5		 CVTA RED
Intermountain		 D2 Andrea Robbins Jim Andrews

Jacalyn Colt 		W 6-0
6-3		 ----- -----
08/12/2014 Adult 40+
3.5		 CVTA BLUE
Intermountain		 D2 Lance Olson Jay Waddell

Peter Najar 		W 6-0
6-1		 ----- -----
08/10/2014 Mixed Other
7.5		 CVTA SILVER
Intermountain		 D1 Pamela Heiden Brant Lahnert

Adrienne Oliver 		L 6-3
6-0		 ----- -----
08/09/2014 Adult 40+
3.5		 CVTA BLUE
Intermountain		 D1 John Shaw Jason Bolton

Lee Wilkerson 		W 7-5
6-3		 ----- -----
08/05/2014 Adult 40+
3.5		 CVTA BLUE
Intermountain		 D1 Lance Olson Tom Johnson

John Hamm 		W 6-3
6-3		 ----- -----
08/03/2014 Mixed Other
6.5		 CVTA RED
Intermountain		 D1 Andrea Robbins Helen Hock

Andy Forster 		L 6-3
3-6
1-0		 ----- -----
07/27/2014 Mixed Other
7.5		 CVTA SILVER
Intermountain		 D3 Jackie Johnson Kate Moin

Eric Ottem 		L 4-6
6-1
1-0		 ----- -----
07/22/2014 Adult 40+
3.5		 CVTA BLUE
Intermountain		 D2 Larry Riesberg Rick Killian

Mark Walker 		W 6-4
6-3		 ----- -----
07/20/2014 Mixed Other
6.5		 CVTA RED
Intermountain		 D3 Andrea Robbins Belal Hamzeh

Rania Hamzeh 		W 6-1
2-6
1-0		 ----- -----
07/19/2014 Tournament
NM3.5d		 Babolat Boulder Open at Rocky Mountain Tennis Center and Intermoutain Senior Section Championships 16 Michael Yelvington Owen Borum

Dan Ringoen 		L 4-6
6-4
1-0		 ----- -----
07/13/2014 Mixed Other
7.5		 CVTA SILVER
Intermountain		 D1 Pamela Heiden Cynthia Adams

Jonathan Hall 		W 7-6
6-4		 ----- -----
07/08/2014 Adult 40+
3.5		 CVTA BLUE
Intermountain		 D1 John Shaw Owen Borum

Erik Boye 		W 6-3
7-6		 ----- -----
07/01/2014 Adult 40+
3.5		 CVTA BLUE
Intermountain		 D1 Ravi Kumar Lloyd Warsing

Jeff Croghan 		W 6-3
6-2		 ----- -----
06/28/2014 Mixed Other
6.0		 CVTA BLUE
Intermountain		 D1 Toni Cowern Lowell Hanson

Mary Hanson 		L 6-4
6-7
1-0		 ----- -----
06/24/2014 Adult 18+
3.5		 CVTA BLUE
Intermountain		 D1 Larry Riesberg Rick Santa

Dave Marr 		W 6-3
6-2		 ----- -----
06/14/2014 Mixed Other
6.0		 CVTA BLUE
Intermountain		 D2 Toni Cowern Mary Arias

David Calvert 		W 6-2
6-3		 ----- -----
06/07/2014 Mixed Other
6.0		 CVTA BLUE
Intermountain		 D1 Toni Cowern Debbie Bickmore

Tim Bickmore 		L 6-2
4-6
1-0		 ----- -----
06/03/2014 Adult 18+
3.5		 CVTA BLUE
Intermountain		 D1 Ravi Kumar Kevin Jones

Timothy Williams 		W 6-4
6-1		 ----- -----
06/01/2014 Mixed 18+
8.0		 CVTA BLUE
Intermountain		 D2 Kelly O'Shea Mona Jones

Nick Jones 		L 6-4
6-7
1-0		 ----- -----
05/31/2014 Mixed Other
6.0		 CVTA BLUE
Intermountain		 D2 Toni Cowern Jim Andrews

Michelle Harvey 		W 6-0
6-4		 ----- -----
05/27/2014 Adult 18+
3.5		 CVTA BLUE
Intermountain		 D3 Christopher Barreca Rodney Forbes

Rodney Gill 		L 7-6
6-3		 ----- -----
05/20/2014 Adult 18+
3.5		 CVTA BLUE
Intermountain		 D3 Christopher Barreca Gregory Wright

Jack Kelly 		W 6-3
6-0		 ----- -----
05/18/2014 Mixed 18+
8.0		 CVTA BLUE
Intermountain		 D2 Kelly O'Shea Julie Gall

John Astle 		W 7-5
7-5		 ----- -----
05/17/2014 Mixed Other
6.0		 CVTA BLUE
Intermountain		 D1 Toni Cowern Karen Roney

Steve Belczynski 		W 7-6
6-0		 ----- -----
05/16/2014 Adult 18+
3.5		 CVTA BLUE
Intermountain		 D1 Ravi Kumar Mark Walker

Nathan Sloan 		W 6-4
6-3		 ----- -----
05/13/2014 Adult 18+
3.5		 CVTA BLUE
Intermountain		 D2 Christopher Barreca Bill Sheerin

Owen Borum 		L 6-1
6-2		 ----- -----
05/11/2014 Mixed 18+
8.0		 CVTA BLUE
Intermountain		 D3 Kelly O'Shea Doug Christman

Andrea Firstenberg 		W 6-1
5-7
1-0		 ----- -----
05/04/2014 Mixed 18+
8.0		 CVTA BLUE
Intermountain		 D1 Kelly O'Shea Jean Crawford

Ty Gee 		L 6-3
6-2		 ----- -----
09/14/2014 D1 Mixed Other
6.5
Districts
CVTA RED
Intermountain		 L CPV BLUE
Intermountain
Andrea Robbins 6-3
6-1		 Katya Duncan
Eamon Twomey
Match: ----- Rating: -----
09/14/2014 D2 Mixed Other
6.5
Districts
CVTA RED
Intermountain		 L GTC GREEN
Intermountain
Andrea Robbins 6-2
7-5		 Katherine Dirks
RamaKeshav Rao
Match: ----- Rating: -----
09/13/2014 D2 Mixed Other
6.5
Districts
CVTA RED
Intermountain		 W CACM BLUE
Intermountain
Andrea Robbins 6-2
6-2		 Katy Donnelly
JACK DONNELLY
Match: ----- Rating: -----
08/24/2014 D3 Mixed Other
7.5
CVTA SILVER
Intermountain		 W BRMST SILVER
Intermountain
Kathy Philipp 6-0
6-0		 Default
Match: ----- Rating: -----
The Ned Cooney Memorial Meadows Open
08/23/2014 Q Tournament
NM3.5d
L
John Shaw 6-4
2-6
6-3		 Alan Claussen
Timothy Williams
Match: ----- Rating: -----
The Ned Cooney Memorial Meadows Open
08/22/2014 16 Tournament
NM3.5d
W
John Shaw 7-5
6-2		 Marc Anderson
Hans Neumann
Match: ----- Rating: -----
08/17/2014 D2 Mixed Other
6.5
CVTA RED
Intermountain		 W RMTC BLUE
Intermountain
Andrea Robbins 6-0
6-3		 Jim Andrews
Jacalyn Colt
Match: ----- Rating: -----
08/12/2014 D2 Adult 40+
3.5
CVTA BLUE
Intermountain		 W RMTC BLUE
Intermountain
Lance Olson () 6-0
6-1		 Jay Waddell
Peter Najar
Match: ----- Rating: -----
08/10/2014 D1 Mixed Other
7.5
CVTA SILVER
Intermountain		 L NJ NAVY
Intermountain
Pamela Heiden 6-3
6-0		 Brant Lahnert
Adrienne Oliver
Match: ----- Rating: -----
08/09/2014 D1 Adult 40+
3.5
CVTA BLUE
Intermountain		 W NJ GREEN
Intermountain
John Shaw () 7-5
6-3		 Jason Bolton
Lee Wilkerson
Match: ----- Rating: -----
08/05/2014 D1 Adult 40+
3.5
CVTA BLUE
Intermountain		 W MEA GREEN
Intermountain
Lance Olson () 6-3
6-3		 Tom Johnson
John Hamm
Match: ----- Rating: -----
08/03/2014 D1 Mixed Other
6.5
CVTA RED
Intermountain		 L NJ GREEN
Intermountain
Andrea Robbins 6-3
3-6
1-0		 Helen Hock
Andy Forster
Match: ----- Rating: -----
07/27/2014 D3 Mixed Other
7.5
CVTA SILVER
Intermountain		 L LTA SILVER
Intermountain
Jackie Johnson 4-6
6-1
1-0		 Kate Moin
Eric Ottem
Match: ----- Rating: -----
07/22/2014 D2 Adult 40+
3.5
CVTA BLUE
Intermountain		 W BTA BLUE
Intermountain
Larry Riesberg () 6-4
6-3		 Rick Killian
Mark Walker
Match: ----- Rating: -----
07/20/2014 D3 Mixed Other
6.5
CVTA RED
Intermountain		 W BRMST BLUE
Intermountain
Andrea Robbins 6-1
2-6
1-0		 Belal Hamzeh
Rania Hamzeh
Match: ----- Rating: -----
Babolat Boulder Open at Rocky Mountain Tennis Center and Intermoutain Senior Section Championships
07/19/2014 16 Tournament
NM3.5d
L
Michael Yelvington 4-6
6-4
1-0		 Owen Borum
Dan Ringoen
Match: ----- Rating: -----
07/13/2014 D1 Mixed Other
7.5
CVTA SILVER
Intermountain		 W NJ BLUE
Intermountain
Pamela Heiden 7-6
6-4		 Cynthia Adams
Jonathan Hall
Match: ----- Rating: -----
07/08/2014 D1 Adult 40+
3.5
CVTA BLUE
Intermountain		 W MEA GOLD
Intermountain
John Shaw () 6-3
7-6		 Owen Borum
Erik Boye
Match: ----- Rating: -----
07/01/2014 D1 Adult 40+
3.5
CVTA BLUE
Intermountain		 W LTA RED
Intermountain
Ravi Kumar () 6-3
6-2		 Lloyd Warsing
Jeff Croghan
Match: ----- Rating: -----
06/28/2014 D1 Mixed Other
6.0
CVTA BLUE
Intermountain		 L RMTC BLUE
Intermountain
Toni Cowern 6-4
6-7
1-0		 Lowell Hanson
Mary Hanson
Match: ----- Rating: -----
06/24/2014 D1 Adult 18+
3.5
CVTA BLUE
Intermountain		 W LTA GREEN
Intermountain
Larry Riesberg () 6-3
6-2		 Rick Santa
Dave Marr
Match: ----- Rating: -----
06/14/2014 D2 Mixed Other
6.0
CVTA BLUE
Intermountain		 W APR RED
Intermountain
Toni Cowern 6-2
6-3		 Mary Arias
David Calvert
Match: ----- Rating: -----
06/07/2014 D1 Mixed Other
6.0
CVTA BLUE
Intermountain		 L BTA GREEN
Intermountain
Toni Cowern 6-2
4-6
1-0		 Debbie Bickmore
Tim Bickmore
Match: ----- Rating: -----
06/03/2014 D1 Adult 18+
3.5
CVTA BLUE
Intermountain		 W BRMST BLUE
Intermountain
Ravi Kumar () 6-4
6-1		 Kevin Jones
Timothy Williams
Match: ----- Rating: -----
06/01/2014 D2 Mixed 18+
8.0
CVTA BLUE
Intermountain		 L RCC BLUE
Intermountain
Kelly O'Shea 6-4
6-7
1-0		 Mona Jones
Nick Jones
Match: ----- Rating: -----
05/31/2014 D2 Mixed Other
6.0
CVTA BLUE
Intermountain		 W RMTC BLUE
Intermountain
Toni Cowern 6-0
6-4		 Jim Andrews
Michelle Harvey
Match: ----- Rating: -----
05/27/2014 D3 Adult 18+
3.5
CVTA BLUE
Intermountain		 L TTA BLUE
Intermountain
Christopher Barreca () 7-6
6-3		 Rodney Forbes
Rodney Gill
Match: ----- Rating: -----
05/20/2014 D3 Adult 18+
3.5
CVTA BLUE
Intermountain		 W LTA GREEN
Intermountain
Christopher Barreca () 6-3
6-0		 Gregory Wright
Jack Kelly
Match: ----- Rating: -----
05/18/2014 D2 Mixed 18+
8.0
CVTA BLUE
Intermountain		 W NJ GREEN
Intermountain
Kelly O'Shea 7-5
7-5		 Julie Gall
John Astle
Match: ----- Rating: -----
05/17/2014 D1 Mixed Other
6.0
CVTA BLUE
Intermountain		 W APR RED
Intermountain
Toni Cowern 7-6
6-0		 Karen Roney
Steve Belczynski
Match: ----- Rating: -----
05/16/2014 D1 Adult 18+
3.5
CVTA BLUE
Intermountain		 W BTA GREEN
Intermountain
Ravi Kumar () 6-4
6-3		 Mark Walker
Nathan Sloan
Match: ----- Rating: -----
05/13/2014 D2 Adult 18+
3.5
CVTA BLUE
Intermountain		 L MEA BLUE
Intermountain
Christopher Barreca () 6-1
6-2		 Bill Sheerin
Owen Borum
Match: ----- Rating: -----
05/11/2014 D3 Mixed 18+
8.0
CVTA BLUE
Intermountain		 W MEA ORANGE
Intermountain
Kelly O'Shea 6-1
5-7
1-0		 Doug Christman
Andrea Firstenberg
Match: ----- Rating: -----
05/04/2014 D1 Mixed 18+
8.0
CVTA BLUE
Intermountain		 L RMTC GREEN
Intermountain
Kelly O'Shea 6-3
6-2		 Jean Crawford
Ty Gee
Match: ----- Rating: -----
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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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