Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Colleen Gravelle (Lakewood, OH)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.4847
7/14/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Combo 6.5 6 5 1 0 83.3 14 11 3 78.6 97 65 32 67.0 0
Mixed 18+ 7.0 9 9 0 0 100.0 20 18 2 90.0 172 111 61 64.5 0
Mixed Other 0.0 6 6 0 0 100.0 13 12 1 92.3 106 74 32 69.8 0
Total 21 20 1 0 95.2 47 41 6 87.2 375 250 125 66.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/02/2017 Combo
6.5		 CROW CANYON CC CW6.5A
No California		 D2 Stephanie Chamberlin
(3.26) 		Tang Kitporka
(3.63)
Daliyati Firdaus
(3.08) 		W 7-6
3-6
1-0		 3.22 -----
11/19/2017 Combo
6.5		 CROW CANYON CC CW6.5A
No California		 D1 Lisa Herman
(3.46) 		Joanna Broda-schunck
(3.40)
Tara Godoy
(3.04) 		W 6-1
6-3		 3.32 -----
10/28/2017 Combo
6.5		 CROW CANYON CC CW6.5A
No California		 D1 Sarah Gravelle
(3.05) 		Beth Parent
(2.78)
Jena Trinh
(-----) 		L 3-6
6-0
1-0		 S -----
10/07/2017 Mixed 18+
7.0
Sectionals		 CROW CANYON CC 18MX7.0A
No California		 D2 Daniel Pottorff
(3.93) 		Wenceslao Guirit
(4.20)
Trang Nguyen
(2.92) 		W 6-3
7-5		 3.28 3.15
10/07/2017 Mixed 18+
7.0
Sectionals		 CROW CANYON CC 18MX7.0A
No California		 D2 Daniel Pottorff
(3.91) 		Zeljka Lemaster
(3.01)
Gia Nguyen
(4.05) 		W 5-7
7-6
1-0		 3.12 3.11
10/06/2017 Mixed 18+
7.0
Sectionals		 CROW CANYON CC 18MX7.0A
No California		 D1 Daniel Pottorff
(3.93) 		Jacki Berlinberg
(3.40)
Derek DeFrank
(3.32) 		W 6-3
6-3		 3.15 3.10
10/06/2017 Mixed 18+
7.0
Sectionals		 CROW CANYON CC 18MX7.0A
No California		 D1 Daniel Pottorff
(3.93) 		John Szymanski
(3.74)
Jeanine Schirmer
(2.74) 		W 6-1
6-1		 3.22 3.11
10/04/2017 Combo
6.5		 CROW CANYON CC CW6.5A
No California		 D1 Adrienne Cummings
(3.46) 		Krisztina Kohlhaas
(3.32)
Laurie Wolfe
(2.94) 		W 6-0
6-1		 3.36 -----
10/01/2017 Combo
6.5		 CROW CANYON CC CW6.5A
No California		 D1 Lisa Herman
(3.46) 		Sue Barton
(3.22)
Ruby House
(2.77) 		W 6-1
6-1		 3.18 -----
09/23/2017 Mixed 18+
7.0		 CROW CANYON CC 18MX7.0A
No California		 D2 Daniel Pottorff
(3.83) 		GILBERT ALZA
(3.45)
Dorita Castillano
(3.26) 		W 6-1
6-3		 3.24 3.11
09/16/2017 Mixed 18+
7.0		 CROW CANYON CC 18MX7.0A
No California		 D2 Daniel Pottorff
(3.91) 		Gregory Maroulas
(3.08)
Betsy Jacob
(2.91) 		W 6-4
7-5		 2.72 3.01
09/12/2017 Combo
6.5		 CROW CANYON CC CW6.5A
No California		 D2 Lisa Herman
(3.46) 		Nancy Daetz
(2.91)
Sunita Mistry
(2.68) 		W 6-2
6-1		 3.01 -----
08/26/2017 Mixed 18+
7.0		 CROW CANYON CC 18MX7.0A
No California		 D2 Daniel Pottorff
(3.95) 		Danny Salamida
(3.53)
Dorita Castillano
(3.14) 		W 6-2
4-6
1-0		 3.00 3.09
08/06/2017 Mixed 18+
7.0		 CROW CANYON CC 18MX7.0A
No California		 D2 Daniel Pottorff
(3.95) 		Cindy Raykiewicz
(3.28)
Joe Navejas
(3.28) 		W 6-2
6-4		 3.07 3.11
06/28/2017 Mixed 18+
7.0		 CROW CANYON CC 18MX7.0A
No California		 D3 David Perun
(3.21) 		Robert Greer
(2.98)
Julie Lassig
(3.01) 		W 6-0
7-5		 3.22 3.13
06/18/2017 Mixed Other
Regionals		 SAN RAMON VALLEY HIGH TL9.0A
No California		 D3 Daniel Pottorff
(3.99) 		Ken Cat Nguyen
(3.89)
Petra Ahvenainen
(3.11) 		W 6-3
6-1		 3.33 3.14
06/18/2017 Mixed Other
Regionals		 SAN RAMON VALLEY HIGH TL9.0A
No California		 D3 Daniel Pottorff
(4.01) 		Katie Jahn
(3.01)
Bart Moore
(3.91) 		W 6-3
7-6		 3.10 3.08
06/17/2017 Mixed Other SAN RAMON VALLEY HIGH TL9.0A
No California		 D3 Daniel Pottorff
(3.99) 		Jay Dunlavy
(3.85)
Kristina Gonzi-Hurt
(2.82) 		W 6-2
6-2		 3.17 3.09
06/17/2017 Mixed Other SAN RAMON VALLEY HIGH TL9.0A
No California		 D3 Daniel Pottorff
(3.95) 		Sherry LaPorte
(3.49)
Richie Mathews
(2.73) 		W 6-0
6-0		 3.16 3.08
06/16/2017 Mixed Other SAN RAMON VALLEY HIGH TL9.0A
No California		 D3 Daniel Pottorff
(4.01) 		Dale Vince Cruz
(3.62)
Carmen Dwyer
(3.00) 		W 6-7
6-4
1-0		 2.90 3.03
06/16/2017 Mixed Other SAN RAMON VALLEY HIGH TL9.0A
No California		 D3 Daniel Pottorff
(3.95) 		Jerome O'Neal
(3.66)
Lisa Italia
(3.07) 		W 6-2
6-2		 3.20 3.09
12/02/2017 D2 Combo
6.5
CROW CANYON CC CW6.5A
No California		 W FREMONT TC CW6.5B
No California
Stephanie Chamberlin (3.26) 7-6
3-6
1-0		 Tang Kitporka (3.63)
Daliyati Firdaus (3.08)
Match: 3.22 Rating: -----
11/19/2017 D1 Combo
6.5
CROW CANYON CC CW6.5A
No California		 W LIVERMORE VTC CW6.5A
No California
Lisa Herman (3.46) 6-1
6-3		 Joanna Broda-schunck (3.40)
Tara Godoy (3.04)
Match: 3.32 Rating: -----
10/28/2017 D1 Combo
6.5
CROW CANYON CC CW6.5A
No California		 L KENNEDY HS CW6.5A
No California
Sarah Gravelle (3.05) 3-6
6-0
1-0		 Beth Parent (2.78)
Jena Trinh (-----)
Match: S Rating: -----
10/07/2017 D2 Mixed 18+
7.0
Sectionals
CROW CANYON CC 18MX7.0A
No California		 W HAL BARTHOLOMEW PK 18MX7.0A
No California
Daniel Pottorff (3.93) 6-3
7-5		 Wenceslao Guirit (4.20)
Trang Nguyen (2.92)
Match: 3.28 Rating: 3.15
10/07/2017 D2 Mixed 18+
7.0
Sectionals
CROW CANYON CC 18MX7.0A
No California		 W CUBBERLEY 18MX7.0A
No California
Daniel Pottorff (3.91) 5-7
7-6
1-0		 Zeljka Lemaster (3.01)
Gia Nguyen (4.05)
Match: 3.12 Rating: 3.11
10/06/2017 D1 Mixed 18+
7.0
Sectionals
CROW CANYON CC 18MX7.0A
No California		 W BROOKSIDE 18MX7.0A
No California
Daniel Pottorff (3.93) 6-3
6-3		 Jacki Berlinberg (3.40)
Derek DeFrank (3.32)
Match: 3.15 Rating: 3.10
10/06/2017 D1 Mixed 18+
7.0
Sectionals
CROW CANYON CC 18MX7.0A
No California		 W UC SANTA CRUZ 18MX7.0A
No California
Daniel Pottorff (3.93) 6-1
6-1		 John Szymanski (3.74)
Jeanine Schirmer (2.74)
Match: 3.22 Rating: 3.11
10/04/2017 D1 Combo
6.5
CROW CANYON CC CW6.5A
No California		 W GREENBROOK RS CW6.5A
No California
Adrienne Cummings (3.46) 6-0
6-1		 Krisztina Kohlhaas (3.32)
Laurie Wolfe (2.94)
Match: 3.36 Rating: -----
10/01/2017 D1 Combo
6.5
CROW CANYON CC CW6.5A
No California		 W MISSION HILLS CW6.5A
No California
Lisa Herman (3.46) 6-1
6-1		 Sue Barton (3.22)
Ruby House (2.77)
Match: 3.18 Rating: -----
09/23/2017 D2 Mixed 18+
7.0
CROW CANYON CC 18MX7.0A
No California		 W MT EDEN T and S CLUB/VETERANS MEM PK 18MX7.0A
No California
Daniel Pottorff (3.83) 6-1
6-3		 GILBERT ALZA (3.45)
Dorita Castillano (3.26)
Match: 3.24 Rating: 3.11
09/16/2017 D2 Mixed 18+
7.0
CROW CANYON CC 18MX7.0A
No California		 W BLACKHAWK CC 18MX7.0A
No California
Daniel Pottorff (3.91) 6-4
7-5		 Gregory Maroulas (3.08)
Betsy Jacob (2.91)
Match: 2.72 Rating: 3.01
09/12/2017 D2 Combo
6.5
CROW CANYON CC CW6.5A
No California		 W DIABLO CC CW6.5A
No California
Lisa Herman (3.46) 6-2
6-1		 Nancy Daetz (2.91)
Sunita Mistry (2.68)
Match: 3.01 Rating: -----
08/26/2017 D2 Mixed 18+
7.0
CROW CANYON CC 18MX7.0A
No California		 W MT EDEN T and S CLUB/VETERANS MEM PK 18MX7.0A
No California
Daniel Pottorff (3.95) 6-2
4-6
1-0		 Danny Salamida (3.53)
Dorita Castillano (3.14)
Match: 3.00 Rating: 3.09
08/06/2017 D2 Mixed 18+
7.0
CROW CANYON CC 18MX7.0A
No California		 W BAY TREES PK 18MX7.0A
No California
Daniel Pottorff (3.95) 6-2
6-4		 Cindy Raykiewicz (3.28)
Joe Navejas (3.28)
Match: 3.07 Rating: 3.11
06/28/2017 D3 Mixed 18+
7.0
CROW CANYON CC 18MX7.0A
No California		 W BLACKHAWK CC 18MX7.0A
No California
David Perun (3.21) 6-0
7-5		 Robert Greer (2.98)
Julie Lassig (3.01)
Match: 3.22 Rating: 3.13
06/18/2017 D3 Mixed Other
Regionals
SAN RAMON VALLEY HIGH TL9.0A
No California		 W BAY TREES PK TL9.0A
No California
Daniel Pottorff (3.99) 6-3
6-1		 Ken Cat Nguyen (3.89)
Petra Ahvenainen (3.11)
Match: 3.33 Rating: 3.14
06/18/2017 D3 Mixed Other
Regionals
SAN RAMON VALLEY HIGH TL9.0A
No California		 W NAPA V CC TL9.0A
No California
Daniel Pottorff (4.01) 6-3
7-6		 Katie Jahn (3.01)
Bart Moore (3.91)
Match: 3.10 Rating: 3.08
06/17/2017 D3 Mixed Other
SAN RAMON VALLEY HIGH TL9.0A
No California		 W DAVIE STADIUM TL9.0A
No California
Daniel Pottorff (3.99) 6-2
6-2		 Jay Dunlavy (3.85)
Kristina Gonzi-Hurt (2.82)
Match: 3.17 Rating: 3.09
06/17/2017 D3 Mixed Other
SAN RAMON VALLEY HIGH TL9.0A
No California		 W TRI-LEVEL TL9.0A
No California
Daniel Pottorff (3.95) 6-0
6-0		 Sherry LaPorte (3.49)
Richie Mathews (2.73)
Match: 3.16 Rating: 3.08
06/16/2017 D3 Mixed Other
SAN RAMON VALLEY HIGH TL9.0A
No California		 W IN SHAPE SPORTS DOVER TL9.0A
No California
Daniel Pottorff (4.01) 6-7
6-4
1-0		 Dale Vince Cruz (3.62)
Carmen Dwyer (3.00)
Match: 2.90 Rating: 3.03
06/16/2017 D3 Mixed Other
SAN RAMON VALLEY HIGH TL9.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK TL9.0B
No California
Daniel Pottorff (3.95) 6-2
6-2		 Jerome O'Neal (3.66)
Lisa Italia (3.07)
Match: 3.20 Rating: 3.09
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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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