Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Kathy Sonderby (Mill Valley, CA)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.5388
3/6/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 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 3 2 1 0 66.7 6 4 2 66.7 48 29 19 60.4 0
Adult 40+ 3.5 4 2 2 0 50.0 10 5 5 50.0 80 39 41 48.8 0
Mixed 40+ 7.0 1 0 1 0 0.0 2 0 2 0.0 20 7 13 35.0 0
Total 8 4 4 0 50.0 18 9 9 50.0 148 75 73 50.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/30/2018 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S1 Ann Dale
(2.71) 		W 6-0
6-0		 3.19 3.19
06/03/2018 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 D3 Pat Smith
(3.03) 		Paulette Moe
(3.32)
Anne-Andree Wilson
(3.43) 		L 6-2
6-3		 3.27 3.25
05/20/2018 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S1 Amy M Taylor
(3.33) 		W 6-3
6-4		 3.48 3.32
03/18/2018 Adult 40+
3.5		 SCOTT VALLEY 40AW3.5A
No California		 S1 Sara Pasquinelli
(3.36) 		L 6-4
6-1		 3.12 3.16
02/11/2018 Adult 40+
3.5		 SCOTT VALLEY 40AW3.5A
No California		 S2 Sara Pasquinelli
(3.35) 		W 6-3
7-5		 3.48 3.27
02/04/2018 Adult 40+
3.5		 SCOTT VALLEY 40AW3.5A
No California		 S2 Christa Keeling
(3.34) 		L 6-1
5-7
1-0		 3.24 3.16
01/21/2018 Adult 40+
3.5		 SCOTT VALLEY 40AW3.5A
No California		 S2 Melinda Whitmore
(2.86) 		W 6-7
6-2
1-0		 2.95 2.99
12/10/2017 Mixed 40+
7.0		 SCOTT VALLEY 40MX7.0A
No California		 D2 Steve Masters
(2.90) 		Amyn Kaderali
(3.49)
Rebecca Hutchins
(2.89) 		L 6-2
7-5		 3.14 3.14
07/30/2018 S1 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W RAFAEL RC 18AW3.5B
No California
6-0
6-0		 Ann Dale (2.71)
Match: 3.19 Rating: 3.19
06/03/2018 D3 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 L MT TAM RC 18AW3.5A
No California
Pat Smith (3.03) 6-2
6-3		 Paulette Moe (3.32)
Anne-Andree Wilson (3.43)
Match: 3.27 Rating: 3.25
05/20/2018 S1 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W MARIN TC 18AW3.5A
No California
6-3
6-4		 Amy M Taylor (3.33)
Match: 3.48 Rating: 3.32
03/18/2018 S1 Adult 40+
3.5
SCOTT VALLEY 40AW3.5A
No California		 L BAY CLUB ROSS VALLEY 40AW3.5A
No California
6-4
6-1		 Sara Pasquinelli (3.36)
Match: 3.12 Rating: 3.16
02/11/2018 S2 Adult 40+
3.5
SCOTT VALLEY 40AW3.5A
No California		 W BAY CLUB ROSS VALLEY 40AW3.5A
No California
6-3
7-5		 Sara Pasquinelli (3.35)
Match: 3.48 Rating: 3.27
02/04/2018 S2 Adult 40+
3.5
SCOTT VALLEY 40AW3.5A
No California		 L MT TAM RC 40AW3.5A
No California
6-1
5-7
1-0		 Christa Keeling (3.34)
Match: 3.24 Rating: 3.16
01/21/2018 S2 Adult 40+
3.5
SCOTT VALLEY 40AW3.5A
No California		 W BOYLE PK 40AW3.5A
No California
6-7
6-2
1-0		 Melinda Whitmore (2.86)
Match: 2.95 Rating: 2.99
12/10/2017 D2 Mixed 40+
7.0
SCOTT VALLEY 40MX7.0A
No California		 L BOYLE PK 40MX7.0A
No California
Steve Masters (2.90) 6-2
7-5		 Amyn Kaderali (3.49)
Rebecca Hutchins (2.89)
Match: 3.14 Rating: 3.14
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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