Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Willette Iwatani (Berkeley, CA)
Female 		3.0 C
12/31/2019
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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3.0 Rating Meter
N/A
2.5001 - 3.0000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 6 3 3 0 50.0 14 7 7 50.0 117 55 62 47.0 0
Adult 40+ 3.0 8 5 3 0 62.5 18 12 6 66.7 146 87 59 59.6 0
Combo 5.5 4 3 1 0 75.0 9 6 3 66.7 71 38 33 53.5 0
Combo 6.5 3 0 3 0 0.0 8 2 6 25.0 52 19 33 36.5 0
Mixed 40+ 6.0 2 0 2 0 0.0 5 1 4 20.0 39 16 23 41.0 0
Total 23 11 12 0 47.8 54 28 26 51.9 425 215 210 50.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/08/2018 Mixed 40+
6.0		 CLAREMONT R and S 40MX6.0A
No California		 D3 Larry Henry
(2.52) 		Lynn Tarrant
(-----)
Henry Long
(-----) 		L 6-2
6-4		 S 2.66
10/30/2018 Combo
5.5		 CLAREMONT R and S CW5.5A
No California		 D3 Suzanne Koga
(1.98) 		Mira Pilosof
(2.87)
Angela Shiu
(2.13) 		W 6-2
6-3		 3.17 -----
10/28/2018 Mixed 40+
6.0		 CLAREMONT R and S 40MX6.0A
No California		 D3 Gary Iwatani
(-----) 		Chuck H Wong
(-----)
Linda Leilani Bell
(-----) 		L 6-4
4-6
1-0		 NC NC
10/27/2018 Combo
6.5		 WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 D1 Betsy Kemp
(3.11) 		Olga Keselman
(2.66)
Thea Smith
(2.97) 		L 6-2
4-6
1-0		 2.51 -----
10/22/2018 Combo
6.5		 WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 D2 Shannon Roecklein
(3.25) 		Erin Ackdoe
(3.28)
Connie Koplan
(2.92) 		L 6-1
6-2		 2.46 -----
10/18/2018 Combo
5.5		 CLAREMONT R and S CW5.5A
No California		 D3 Suzanne Koga
(2.14) 		Paula Martinucci
(2.23)
Sabrina Martinez
(2.33) 		W 2-6
6-1
1-0		 2.61 -----
10/13/2018 Combo
6.5		 WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 D1 Debbie Hellmann
(3.26) 		Jennifer Grant
(3.19)
Lea Brockman
(3.06) 		L 6-2
3-6
1-0		 2.76 -----
10/04/2018 Combo
5.5		 CLAREMONT R and S CW5.5A
No California		 D2 Janicke Polumbo
(2.28) 		Cheryl Moeller
(2.46)
Maria Satterlund
(2.11) 		W 6-3
7-6		 2.56 -----
08/17/2018 Adult 18+
3.0
Sectionals		 CLAREMONT R and S 18AW3.0A
No California		 D3 Kye Heinstein
(2.77) 		Judith Alex
(2.48)
Grace Man
(2.75) 		W 6-4
6-3		 2.64 2.60
05/20/2018 Adult 18+
3.0		 CLAREMONT R and S 18AW3.0A
No California		 D3 Yan Zha
(2.78) 		Beth Antonio
(2.54)
Becky Law
(2.58) 		L 6-3
6-2		 2.25 2.53
05/18/2018 Adult 18+
3.0		 CLAREMONT R and S 18AW2.5+A
No California		 D1 Leslie Sarandah
(2.96) 		Diana Corbin
(3.05)
Mia Dennis
(2.99) 		L 6-2
3-6
1-0		 2.76 2.65
05/05/2018 Adult 40+
3.0
Districts		 CLAREMONT R and S 40AW3.0A
No California		 D2 Erin Gardiner
(2.86) 		Joy Tucker
(2.50)
Joy Goss
(2.18) 		W 6-2
7-5		 2.40 2.57
05/03/2018 Adult 18+
3.0		 CLAREMONT R and S 18AW2.5+A
No California		 D1 Angela M Jacobson
(2.67) 		Amy Sofield
(2.31)
Ammanda Keene
(2.92) 		L 7-5
6-3		 2.48 2.62
04/29/2018 Adult 18+
3.0		 CLAREMONT R and S 18AW3.0A
No California		 D1 Angela M Jacobson
(2.68) 		Gina Teddone
(2.58)
Susan Weeks
(2.91) 		W 2-6
6-4
1-0		 2.69 2.65
04/26/2018 Adult 18+
3.0		 CLAREMONT R and S 18AW2.5+A
No California		 D1 Erinn Nahid
(2.83) 		Anna Miller
(2.61)
Jennifer Parker
(2.66) 		W 6-4
7-6		 2.61 2.64
04/04/2018 Adult 40+
3.0		 CLAREMONT R and S 40AW2.5+A
No California		 D1 Erin Gardiner
(2.78) 		Sheila Johnson
(2.69)
Karen Picht
(2.30) 		W 6-3
6-2		 2.66 2.65
03/29/2018 Adult 40+
3.0		 CLAREMONT R and S 40AW2.5+A
No California		 D1 Shirley Lee
(3.02) 		Jennifer Parker
(2.64)
Anna Miller
(2.60) 		W 6-2
7-6		 2.57 2.63
03/27/2018 Adult 40+
3.0		 CLAREMONT R and S 40AW3.0A
No California		 D1 Leslie Sarandah
(2.92) 		Julie Borjon
(3.17)
Laura Carlson
(2.71) 		L 6-4
6-3		 2.65 2.67
03/05/2018 Adult 40+
3.0		 CLAREMONT R and S 40AW2.5+A
No California		 D1 Erin Gardiner
(2.83) 		Jennifer Green
(2.41)
Michelle Indelicato
(2.97) 		L 6-1
3-6
1-0		 2.53 2.65
02/24/2018 Adult 40+
3.0		 CLAREMONT R and S 40AW3.0A
No California		 D1 Senobar Lanigan
(2.88) 		Michele Dold
(2.71)
Doris Bergman
(2.58) 		L 6-4
0-6
1-0		 2.66 2.69
02/10/2018 Adult 40+
3.0		 CLAREMONT R and S 40AW3.0A
No California		 D1 Senobar Lanigan
(2.80) 		Sally Petru
(3.04)
Cynthia Podren
(3.00) 		W 6-4
7-5		 3.04 2.73
02/02/2018 Adult 40+
3.0		 CLAREMONT R and S 40AW3.0A
No California		 D2 Erinn Nahid
(2.76) 		Mabel Wong
(2.05)
Ann Doherty
(2.67) 		W 6-0
6-1		 2.72 2.65
01/10/2018 Combo
5.5		 CLAREMONT R and S CW5.5A
No California		 D3 Annette Clear
(2.15) 		Cristine Belli
(2.66)
Becky Whisenhunt
(2.62) 		L 6-2
6-2		 2.60 -----
12/08/2018 D3 Mixed 40+
6.0
CLAREMONT R and S 40MX6.0A
No California		 L LANEY TA/COLLEGE ALAM 40MX6.0A
No California
Larry Henry (2.52) 6-2
6-4		 Lynn Tarrant (-----)
Henry Long (-----)
Match: S Rating: 2.66
10/30/2018 D3 Combo
5.5
CLAREMONT R and S CW5.5A
No California		 W CROW CANYON CC CW5.5A
No California
Suzanne Koga (1.98) 6-2
6-3		 Mira Pilosof (2.87)
Angela Shiu (2.13)
Match: 3.17 Rating: -----
10/28/2018 D3 Mixed 40+
6.0
CLAREMONT R and S 40MX6.0A
No California		 L LANEY TA/COLLEGE ALAM 40MX6.0A
No California
Gary Iwatani (-----) 6-4
4-6
1-0		 Chuck H Wong (-----)
Linda Leilani Bell (-----)
Match: NC Rating: NC
10/27/2018 D1 Combo
6.5
WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE CW6.5A
No California
Betsy Kemp (3.11) 6-2
4-6
1-0		 Olga Keselman (2.66)
Thea Smith (2.97)
Match: 2.51 Rating: -----
10/22/2018 D2 Combo
6.5
WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 L MORAGA CC CW6.5A
No California
Shannon Roecklein (3.25) 6-1
6-2		 Erin Ackdoe (3.28)
Connie Koplan (2.92)
Match: 2.46 Rating: -----
10/18/2018 D3 Combo
5.5
CLAREMONT R and S CW5.5A
No California		 W WALNUT CREEK RC/WALNUT CREEK CW5.5A
No California
Suzanne Koga (2.14) 2-6
6-1
1-0		 Paula Martinucci (2.23)
Sabrina Martinez (2.33)
Match: 2.61 Rating: -----
10/13/2018 D1 Combo
6.5
WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 L DIAMOND HILLS CW6.5B
No California
Debbie Hellmann (3.26) 6-2
3-6
1-0		 Jennifer Grant (3.19)
Lea Brockman (3.06)
Match: 2.76 Rating: -----
10/04/2018 D2 Combo
5.5
CLAREMONT R and S CW5.5A
No California		 W CASTLEWOOD CC CW5.5A
No California
Janicke Polumbo (2.28) 6-3
7-6		 Cheryl Moeller (2.46)
Maria Satterlund (2.11)
Match: 2.56 Rating: -----
08/17/2018 D3 Adult 18+
3.0
Sectionals
CLAREMONT R and S 18AW3.0A
No California		 W GLTF/SAN FRAN ST U 18AW3.0A
No California
Kye Heinstein (2.77) 6-4
6-3		 Judith Alex (2.48)
Grace Man (2.75)
Match: 2.64 Rating: 2.60
05/20/2018 D3 Adult 18+
3.0
CLAREMONT R and S 18AW3.0A
No California		 L SALESIAN HS 18AW3.0A
No California
Yan Zha (2.78) 6-3
6-2		 Beth Antonio (2.54)
Becky Law (2.58)
Match: 2.25 Rating: 2.53
05/18/2018 D1 Adult 18+
3.0
CLAREMONT R and S 18AW2.5+A
No California		 L MEADOW STC 18AW2.5+A
No California
Leslie Sarandah (2.96) 6-2
3-6
1-0		 Diana Corbin (3.05)
Mia Dennis (2.99)
Match: 2.76 Rating: 2.65
05/05/2018 D2 Adult 40+
3.0
Districts
CLAREMONT R and S 40AW3.0A
No California		 W SUN OAKS T F 40AW3.0B
No California
Erin Gardiner (2.86) 6-2
7-5		 Joy Tucker (2.50)
Joy Goss (2.18)
Match: 2.40 Rating: 2.57
05/03/2018 D1 Adult 18+
3.0
CLAREMONT R and S 18AW2.5+A
No California		 L ORINDA CC 18AW2.5+A
No California
Angela M Jacobson (2.67) 7-5
6-3		 Amy Sofield (2.31)
Ammanda Keene (2.92)
Match: 2.48 Rating: 2.62
04/29/2018 D1 Adult 18+
3.0
CLAREMONT R and S 18AW3.0A
No California		 W LANEY TA/COLLEGE ALAM 18AW3.0A
No California
Angela M Jacobson (2.68) 2-6
6-4
1-0		 Gina Teddone (2.58)
Susan Weeks (2.91)
Match: 2.69 Rating: 2.65
04/26/2018 D1 Adult 18+
3.0
CLAREMONT R and S 18AW2.5+A
No California		 W MEADOW STC 18AW2.5+A
No California
Erinn Nahid (2.83) 6-4
7-6		 Anna Miller (2.61)
Jennifer Parker (2.66)
Match: 2.61 Rating: 2.64
04/04/2018 D1 Adult 40+
3.0
CLAREMONT R and S 40AW2.5+A
No California		 W CROW CANYON CC 40AW2.5+A
No California
Erin Gardiner (2.78) 6-3
6-2		 Sheila Johnson (2.69)
Karen Picht (2.30)
Match: 2.66 Rating: 2.65
03/29/2018 D1 Adult 40+
3.0
CLAREMONT R and S 40AW2.5+A
No California		 W MEADOW STC 40AW2.5+A
No California
Shirley Lee (3.02) 6-2
7-6		 Jennifer Parker (2.64)
Anna Miller (2.60)
Match: 2.57 Rating: 2.63
03/27/2018 D1 Adult 40+
3.0
CLAREMONT R and S 40AW3.0A
No California		 L CLAREMONT CC 40AW3.0A
No California
Leslie Sarandah (2.92) 6-4
6-3		 Julie Borjon (3.17)
Laura Carlson (2.71)
Match: 2.65 Rating: 2.67
03/05/2018 D1 Adult 40+
3.0
CLAREMONT R and S 40AW2.5+A
No California		 L DIABLO CC 40AW2.5+A
No California
Erin Gardiner (2.83) 6-1
3-6
1-0		 Jennifer Green (2.41)
Michelle Indelicato (2.97)
Match: 2.53 Rating: 2.65
02/24/2018 D1 Adult 40+
3.0
CLAREMONT R and S 40AW3.0A
No California		 L SALESIAN HS 40AW3.0A
No California
Senobar Lanigan (2.88) 6-4
0-6
1-0		 Michele Dold (2.71)
Doris Bergman (2.58)
Match: 2.66 Rating: 2.69
02/10/2018 D1 Adult 40+
3.0
CLAREMONT R and S 40AW3.0A
No California		 W BERKELEY TC 40AW3.0A
No California
Senobar Lanigan (2.80) 6-4
7-5		 Sally Petru (3.04)
Cynthia Podren (3.00)
Match: 3.04 Rating: 2.73
02/02/2018 D2 Adult 40+
3.0
CLAREMONT R and S 40AW3.0A
No California		 W BAY-O-VISTA 40AW3.0A
No California
Erinn Nahid (2.76) 6-0
6-1		 Mabel Wong (2.05)
Ann Doherty (2.67)
Match: 2.72 Rating: 2.65
01/10/2018 D3 Combo
5.5
CLAREMONT R and S CW5.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK CW5.5A
No California
Annette Clear (2.15) 6-2
6-2		 Cristine Belli (2.66)
Becky Whisenhunt (2.62)
Match: 2.60 Rating: -----
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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