Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Kathy Sonderby (Mill Valley, CA)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.5100
12/19/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2019 Overall Season [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 6 6 0 0 100.0 14 12 2 85.7 102 70 32 68.6 0
Adult 40+ 3.5 2 2 0 0 100.0 5 4 1 80.0 33 22 11 66.7 0
Total 8 8 0 0 100.0 19 16 3 84.2 135 92 43 68.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/16/2019 Adult 40+
3.5		 SCOTT VALLEY 40AW3.5A
No California		 S1 Christa Keeling
(3.39) 		W 6-4
3-6
1-0		 3.39 3.31
08/26/2019 Adult 40+
3.5		 SCOTT VALLEY 40AW3.5A
No California		 S1 Jennifer Niles
(3.09) 		W 6-0
6-1		 3.52 3.28
06/08/2019 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S1 Judith E Axelsen
(3.24) 		W 3-6
7-6
1-0		 3.21 3.37
06/07/2019 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S2 Marney Tenney
(3.14) 		W 6-1
6-0		 3.57 3.44
06/01/2019 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S1 Helen Luttemo
(3.37) 		W 6-4
6-4		 3.47 3.41
05/05/2019 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S2 Julie Zanze
(3.13) 		W 6-1
6-0		 3.57 3.41
04/23/2019 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S2 Helen Luttemo
(3.39) 		W 6-1
4-6
1-0		 3.50 3.37
04/19/2019 Adult 18+
3.5		 SCOTT VALLEY 18AW3.5A
No California		 S2 Clarita Mayer
(3.32) 		W 6-1
6-2		 3.66 3.38
09/16/2019 S1 Adult 40+
3.5
SCOTT VALLEY 40AW3.5A
No California		 W MT TAM RC 40AW3.5A
No California
6-4
3-6
1-0		 Christa Keeling (3.39)
Match: 3.39 Rating: 3.31
08/26/2019 S1 Adult 40+
3.5
SCOTT VALLEY 40AW3.5A
No California		 W PIPER PK 40AW3.5A
No California
6-0
6-1		 Jennifer Niles (3.09)
Match: 3.52 Rating: 3.28
06/08/2019 S1 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W ROLLING HILLS 18AW3.5A
No California
3-6
7-6
1-0		 Judith E Axelsen (3.24)
Match: 3.21 Rating: 3.37
06/07/2019 S2 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W HIGGINS TENNIS INC/STRAWBERRY 18AW3.5A
No California
6-1
6-0		 Marney Tenney (3.14)
Match: 3.57 Rating: 3.44
06/01/2019 S1 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W MARIN TC 18AW3.5A
No California
6-4
6-4		 Helen Luttemo (3.37)
Match: 3.47 Rating: 3.41
05/05/2019 S2 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W HARBOR PT 18AW3.5A
No California
6-1
6-0		 Julie Zanze (3.13)
Match: 3.57 Rating: 3.41
04/23/2019 S2 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W MARIN TC 18AW3.5A
No California
6-1
4-6
1-0		 Helen Luttemo (3.39)
Match: 3.50 Rating: 3.37
04/19/2019 S2 Adult 18+
3.5
SCOTT VALLEY 18AW3.5A
No California		 W HIGGINS TENNIS INC/STRAWBERRY 18AW3.5A
No California
6-1
6-2		 Clarita Mayer (3.32)
Match: 3.66 Rating: 3.38
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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