Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Wyler Collo (San Ramon, CA)
Female 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.2774
3/22/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2023 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 0.0 16 7 9 0 43.8 36 17 19 47.2 270 137 133 50.7 0
Total 16 7 9 0 43.8 36 17 19 47.2 270 137 133 50.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
05/19/2023 Adult 40+
Sectionals		 PLEASANTON 40AW4.5A
No California		 D2 Shin Koo
(3.94) 		Jane Liddle
(4.22)
Sylvia Jones
(4.14) 		L 2-6
7-6
1-0		 4.36 4.23
03/19/2023 Adult 40+ WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 D2 Tina Sorensen Berman
(4.14) 		Beth Hostetler
(4.09)
Thea Horii
(4.18) 		L 6-4
3-6
1-0		 4.18 4.20
03/18/2023 Adult 40+ CLAREMONT R and S 40AW4.5A
No California		 D3 Angie Esswein
(4.21) 		Mai Angsupanich
(4.11)
Stacey Huang
(4.11) 		W 6-2
6-3		 4.37 4.23
03/15/2023 Adult 40+ CLAREMONT R and S 40AW4.5A
No California		 D2 Kelly Estes
(4.15) 		Anne Lowry
(4.28)
Kathy Wei
(4.28) 		W 6-3
6-3		 4.47 4.23
03/11/2023 Adult 40+ PLEASANTON 40AW4.5A
No California		 D1 Jill Van Slyke
(4.00) 		Nicole Shay
(3.81)
Julie Wallunas
(3.61) 		W 6-0
6-4		 4.09 4.14
03/08/2023 Adult 40+ CLAREMONT R and S 40AW4.5A
No California		 D1 Angie Esswein
(4.22) 		Kathy Wei
(4.27)
Jo Baker
(4.14) 		W 1-6
6-2
1-0		 4.16 4.18
03/08/2023 Adult 40+ PLEASANTON 40AW4.5A
No California		 D1 Tina Sorensen Berman
(4.23) 		Lisa Oktavia
(4.27)
Carol Wang
(4.19) 		L 6-3
6-1		 3.89 4.14
03/05/2023 Adult 40+ PLEASANTON 40AW4.5A
No California		 D2 Shin Koo
(-----) 		Deepinder Chahal
(-----)
Maria Scheper
(-----) 		W 5-0 ----- -----
03/02/2023 Adult 40+ WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 D3 Shin Koo
(3.98) 		Deborah Leland
(4.10)
Marcy Sharafian
(4.01) 		L 6-3
6-1		 3.91 4.14
02/12/2023 Adult 40+ WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 D1 Noa Ramo-larios
(4.22) 		Kathrine Cole
(4.51)
Dianne Maher
(4.06) 		W 6-1
6-2		 4.59 4.27
02/06/2023 Adult 40+ WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 D2 Angie Esswein
(4.16) 		Dana Greason
(4.23)
Fenny Widjaja
(4.17) 		L 4-6
6-3
1-0		 4.13 4.15
02/01/2023 Adult 40+ CLAREMONT R and S 40AW4.5A
No California		 D2 Kelly Estes
(4.08) 		Jo Baker
(4.09)
Leila Kasrovi
(4.15) 		L 6-3
4-6
1-0		 4.13 4.14
01/28/2023 Adult 40+ PLEASANTON 40AW4.5A
No California		 D2 Ashley Kechter
(4.15) 		Miyuki Motegi Tibbetts
(4.28)
Yao Tian
(4.01) 		W 6-0
6-3		 4.47 4.21
01/28/2023 Adult 40+ WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 D2 Ashley Kechter
(4.15) 		Suzanne Chan
(4.45)
Signy Judd
(4.36) 		L 6-4
6-0		 4.10 4.12
01/21/2023 Adult 40+ WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 D2 Kelly Estes
(4.17) 		Heather Ruegg
(4.21)
Sarah Stewart
(4.12) 		L 6-0
7-6		 3.93 4.11
01/07/2023 Adult 40+ PLEASANTON 40AW4.5A
No California		 D1 Shin Koo
(4.01) 		Jie Kong
(4.30)
Yuko Mihara
(4.21) 		L 7-5
6-1		 4.10 4.14
05/19/2023 D2 Adult 40+
Sectionals
PLEASANTON 40AW4.5A
No California		 L SUNNYVALE TC/SUNNYVALE MTC 40AW4.5C
No California
Shin Koo (3.94) 2-6
7-6
1-0		 Jane Liddle (4.22)
Sylvia Jones (4.14)
Match: 4.36 Rating: 4.23
03/19/2023 D2 Adult 40+
WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 L VALLEY VISTA RC/VVRC COURTS 40AW4.5A
No California
Tina Sorensen Berman (4.14) 6-4
3-6
1-0		 Beth Hostetler (4.09)
Thea Horii (4.18)
Match: 4.18 Rating: 4.20
03/18/2023 D3 Adult 40+
CLAREMONT R and S 40AW4.5A
No California		 W MILLS COLLEGE 40AW4.5A
No California
Angie Esswein (4.21) 6-2
6-3		 Mai Angsupanich (4.11)
Stacey Huang (4.11)
Match: 4.37 Rating: 4.23
03/15/2023 D2 Adult 40+
CLAREMONT R and S 40AW4.5A
No California		 W BERKELEY TC 40AW4.5A
No California
Kelly Estes (4.15) 6-3
6-3		 Anne Lowry (4.28)
Kathy Wei (4.28)
Match: 4.47 Rating: 4.23
03/11/2023 D1 Adult 40+
PLEASANTON 40AW4.5A
No California		 W PLEASANTON 40AW4.5B
No California
Jill Van Slyke (4.00) 6-0
6-4		 Nicole Shay (3.81)
Julie Wallunas (3.61)
Match: 4.09 Rating: 4.14
03/08/2023 D1 Adult 40+
CLAREMONT R and S 40AW4.5A
No California		 W BERKELEY TC 40AW4.5A
No California
Angie Esswein (4.22) 1-6
6-2
1-0		 Kathy Wei (4.27)
Jo Baker (4.14)
Match: 4.16 Rating: 4.18
03/08/2023 D1 Adult 40+
PLEASANTON 40AW4.5A
No California		 L Bay Club Fremont 40AW4.5A
No California
Tina Sorensen Berman (4.23) 6-3
6-1		 Lisa Oktavia (4.27)
Carol Wang (4.19)
Match: 3.89 Rating: 4.14
03/05/2023 D2 Adult 40+
PLEASANTON 40AW4.5A
No California		 W PLEASANTON 40AW4.5B
No California
Shin Koo (-----) 5-0 Deepinder Chahal (-----)
Maria Scheper (-----)
Match: ----- Rating: -----
03/02/2023 D3 Adult 40+
WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 L ORINDAWOODS 40AW4.5A
No California
Shin Koo (3.98) 6-3
6-1		 Deborah Leland (4.10)
Marcy Sharafian (4.01)
Match: 3.91 Rating: 4.14
02/12/2023 D1 Adult 40+
WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 W GREEN VALLEY CC 40AW4.5A
No California
Noa Ramo-larios (4.22) 6-1
6-2		 Kathrine Cole (4.51)
Dianne Maher (4.06)
Match: 4.59 Rating: 4.27
02/06/2023 D2 Adult 40+
WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 L ST MARY 40AW4.5A
No California
Angie Esswein (4.16) 4-6
6-3
1-0		 Dana Greason (4.23)
Fenny Widjaja (4.17)
Match: 4.13 Rating: 4.15
02/01/2023 D2 Adult 40+
CLAREMONT R and S 40AW4.5A
No California		 L BERKELEY TC 40AW4.5A
No California
Kelly Estes (4.08) 6-3
4-6
1-0		 Jo Baker (4.09)
Leila Kasrovi (4.15)
Match: 4.13 Rating: 4.14
01/28/2023 D2 Adult 40+
PLEASANTON 40AW4.5A
No California		 W Bay Club Fremont 40AW4.5A
No California
Ashley Kechter (4.15) 6-0
6-3		 Miyuki Motegi Tibbetts (4.28)
Yao Tian (4.01)
Match: 4.47 Rating: 4.21
01/28/2023 D2 Adult 40+
WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 L ORINDAWOODS 40AW4.5A
No California
Ashley Kechter (4.15) 6-4
6-0		 Suzanne Chan (4.45)
Signy Judd (4.36)
Match: 4.10 Rating: 4.12
01/21/2023 D2 Adult 40+
WALNUT CREEK RC/Walnut Creek TC 40AW4.5A
No California		 L ORINDAWOODS 40AW4.5A
No California
Kelly Estes (4.17) 6-0
7-6		 Heather Ruegg (4.21)
Sarah Stewart (4.12)
Match: 3.93 Rating: 4.11
01/07/2023 D1 Adult 40+
PLEASANTON 40AW4.5A
No California		 L Bay Club Fremont 40AW4.5A
No California
Shin Koo (4.01) 7-5
6-1		 Jie Kong (4.30)
Yuko Mihara (4.21)
Match: 4.10 Rating: 4.14
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