Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Claudia Duncan (Sausalito, CA)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.8174
7/23/2024
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 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 4 4 0 0 100.0 9 8 1 88.9 72 45 27 62.5 0
Adult 40+ 4.5 4 0 4 0 0.0 8 0 8 0.0 55 7 48 12.7 0
Total 8 4 4 0 50.0 17 8 9 47.1 127 52 75 40.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/17/2019 Adult 40+
4.0		 HARBOR PT 40AW4.0A
No California		 D1 Patti O'Kelly
(3.61) 		Karen Fairty
(3.88)
Nancy Martin
(3.71) 		W 6-4
1-6
1-0		 3.78 3.72
11/17/2019 Adult 40+
4.5		 BOYLE PK 40AW4.5+A
No California		 D2 Theresa Machi
(3.62) 		Meghan Potter
(4.21)
Valerie Behrendt
(4.12) 		L 6-0
6-1		 3.70 3.70
10/28/2019 Adult 40+
4.0		 HARBOR PT 40AW4.0A
No California		 D1 Patti O'Kelly
(3.80) 		Suzanne Ross
(3.65)
Sarita Purece
(3.58) 		W 7-5
6-1		 3.81 3.75
03/30/2019 Adult 40+
4.5		 BOYLE PK 40AW4.5+A
No California		 D3 Norma Brewer
(3.69) 		Laurie Gholson
(3.88)
Nancy Tracy
(4.01) 		L 6-0
6-1		 3.54 3.72
03/29/2019 Adult 40+
4.5		 BOYLE PK 40AW4.5+A
No California		 D2 Lisa Shaw
(4.10) 		Kim Boyden
(4.27)
Michelle Morrow
(4.18) 		L 6-1
6-0		 3.64 3.75
03/17/2019 Adult 40+
4.0		 HARBOR PT 40AW4.0A
No California		 D3 Theresa Machi
(3.74) 		Jackie Keelan
(3.53)
Amy Schmerl
(3.65) 		W 6-3
6-1		 3.90 3.81
01/27/2019 Adult 40+
4.5		 BOYLE PK 40AW4.5+A
No California		 D3 Freda O'Brien
(3.89) 		Sonnet McKinnon
(4.14)
Suzanne Seavey
(4.01) 		L 6-1
6-3		 3.73 3.77
01/27/2019 Adult 40+
4.0		 HARBOR PT 40AW4.0A
No California		 D2 Helen Y Chang
(3.64) 		Nancy Hecht
(3.51)
Holly Seifer
(3.50) 		W 6-3
6-4		 3.73 3.77
11/17/2019 D1 Adult 40+
4.0
HARBOR PT 40AW4.0A
No California		 W MARIN TC 40AW4.0B
No California
Patti O'Kelly (3.61) 6-4
1-6
1-0		 Karen Fairty (3.88)
Nancy Martin (3.71)
Match: 3.78 Rating: 3.72
11/17/2019 D2 Adult 40+
4.5
BOYLE PK 40AW4.5+A
No California		 L TIBURON PEN C 40AW4.5+A
No California
Theresa Machi (3.62) 6-0
6-1		 Meghan Potter (4.21)
Valerie Behrendt (4.12)
Match: 3.70 Rating: 3.70
10/28/2019 D1 Adult 40+
4.0
HARBOR PT 40AW4.0A
No California		 W MARIN TC 40AW4.0A
No California
Patti O'Kelly (3.80) 7-5
6-1		 Suzanne Ross (3.65)
Sarita Purece (3.58)
Match: 3.81 Rating: 3.75
03/30/2019 D3 Adult 40+
4.5
BOYLE PK 40AW4.5+A
No California		 L MCINNIS PK 40AW4.5+A
No California
Norma Brewer (3.69) 6-0
6-1		 Laurie Gholson (3.88)
Nancy Tracy (4.01)
Match: 3.54 Rating: 3.72
03/29/2019 D2 Adult 40+
4.5
BOYLE PK 40AW4.5+A
No California		 L NorCal/Costamagna/40&Over4.5+
No California
Lisa Shaw (4.10) 6-1
6-0		 Kim Boyden (4.27)
Michelle Morrow (4.18)
Match: 3.64 Rating: 3.75
03/17/2019 D3 Adult 40+
4.0
HARBOR PT 40AW4.0A
No California		 W BAY CLUB ROSS VALLEY 40AW4.0A
No California
Theresa Machi (3.74) 6-3
6-1		 Jackie Keelan (3.53)
Amy Schmerl (3.65)
Match: 3.90 Rating: 3.81
01/27/2019 D3 Adult 40+
4.5
BOYLE PK 40AW4.5+A
No California		 L MARIN TC 40AW4.5+A
No California
Freda O'Brien (3.89) 6-1
6-3		 Sonnet McKinnon (4.14)
Suzanne Seavey (4.01)
Match: 3.73 Rating: 3.77
01/27/2019 D2 Adult 40+
4.0
HARBOR PT 40AW4.0A
No California		 W TIBURON PEN C 40AW4.0A
No California
Helen Y Chang (3.64) 6-3
6-4		 Nancy Hecht (3.51)
Holly Seifer (3.50)
Match: 3.73 Rating: 3.77
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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