Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Daphne Okamoto (Wailuku, HI)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.2338
5/8/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 2 1 1 0 50.0 4 2 2 50.0 35 19 16 54.3 0
Adult 40+ 3.5 5 3 2 0 60.0 13 7 6 53.8 89 44 45 49.4 0
Adult 55+ 7.0 5 3 2 0 60.0 12 7 5 58.3 90 45 45 50.0 0
Mixed 18+ 7.0 2 0 2 0 0.0 6 2 4 33.3 41 17 24 41.5 0
Mixed 40+ 7.0 1 0 1 0 0.0 3 1 2 33.3 19 10 9 52.6 0
Total 15 7 8 0 46.7 38 19 19 50.0 274 135 139 49.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/29/2023 Mixed 40+
7.0		 Mike's 7.0 #3
Hawaii		 D2 Kevin Kato
(3.09) 		Susan Sato
(3.17)
Stefano Maffini
(-----) 		L 6-4
2-6
1-0		 S 3.20
07/16/2023 Adult 55+
7.0
Sectionals		 Wells Gals
Hawaii		 D3 Kristin Walker
(3.15) 		Erin Kihara
(3.19)
Junette Nakamura
(3.33) 		W 6-4
6-1		 3.52 3.30
07/15/2023 Adult 55+
7.0
Sectionals		 Wells Gals
Hawaii		 D3 Trudi Vierra
(3.36) 		Lori Loo
(3.28)
Gerri Takayama
(3.27) 		L 6-0
6-2		 2.83 3.18
07/14/2023 Adult 55+
7.0
Sectionals		 Wells Gals
Hawaii		 D1 Trudi Vierra
(3.38) 		Kathryn Young
(3.12)
Rachelle Soohoo
(3.38) 		W 1-6
6-4
1-0		 3.14 3.23
07/09/2023 Adult 18+
3.5		 Mike's 3.5W #1
Hawaii		 D3 Carol Lam
(3.21) 		Pamela Henry
(3.48)
Clarita Balala
(3.58) 		L 6-2
7-5		 3.37 3.27
07/01/2023 Adult 18+
3.5		 Mike's 3.5W #1
Hawaii		 D2 Susan Sato
(3.27) 		Susan Bailey
(2.99)
Renee Scherrer
(2.89) 		W 6-1
6-2		 3.25 3.25
05/27/2023 Adult 55+
7.0		 Wells Gals
Hawaii		 D2 Carol Lam
(3.32) 		Michelle DeFilippi
(3.28)
Donna Barker
(3.34) 		W 6-4
6-2		 S 3.23
04/30/2023 Adult 55+
7.0		 Wells Gals
Hawaii		 D2 Carol Lam
(3.24) 		Christina Haywood
(3.21)
Karla Nutt
(2.84) 		L 5-7
6-4
1-0		 3.00 3.23
03/12/2023 Mixed 18+
7.0		 Mike 7.0 #2
Hawaii		 D2 Roy Matsuyama
(3.22) 		Susan Armstrong
(3.52)
Monty Tester
(3.01) 		L 6-7
6-2
1-0		 3.17 3.20
03/11/2023 Mixed 18+
7.0		 Mike 7.0 #2
Hawaii		 D2 Roy Matsuyama
(3.24) 		Christina Haywood
(3.16)
Ryan Brittle
(3.21) 		L 4-6
6-2
1-0		 3.09 3.20
03/05/2023 Adult 40+
3.5		 Wells Belles
Hawaii		 D3 Carol Lam
(3.27) 		Yuki Carrozzino
(2.96)
Mina Welch
(3.08) 		L 3-6
6-2
1-0		 2.95 3.24
02/25/2023 Adult 40+
3.5		 Wells Belles
Hawaii		 D1 Carol Lam
(3.31) 		Aiko Da Silva
(3.26)
Judy Close
(3.45) 		L 6-0
6-2		 2.97 3.26
02/18/2023 Adult 40+
3.5		 Wells Belles
Hawaii		 D1 Carol Lam
(3.32) 		Valerie Giacomini
(3.35)
Rebecca Bowie
(2.77) 		W 3-6
6-0
1-0		 3.20 3.31
01/15/2023 Adult 40+
3.5		 Wells Belles
Hawaii		 D1 Carol Lam
(3.32) 		Kelly Thayer
(3.46)
Amanda Tillson
(3.38) 		W 5-7
6-4
1-0		 3.44 3.34
01/07/2023 Adult 40+
3.5		 Wells Belles
Hawaii		 D1 Carol Lam
(3.24) 		Valerie Giacomini
(3.45)
Stacie Thorlakson
(3.25) 		W 6-4
6-2		 3.54 3.31
07/29/2023 D2 Mixed 40+
7.0
Mike's 7.0 #3
Hawaii		 L Mike's 7.0 #2
Hawaii
Kevin Kato (3.09) 6-4
2-6
1-0		 Susan Sato (3.17)
Stefano Maffini (-----)
Match: S Rating: 3.20
07/16/2023 D3 Adult 55+
7.0
Sectionals
Wells Gals
Hawaii		 W Hilo Gurlz
Hawaii
Kristin Walker (3.15) 6-4
6-1		 Erin Kihara (3.19)
Junette Nakamura (3.33)
Match: 3.52 Rating: 3.30
07/15/2023 D3 Adult 55+
7.0
Sectionals
Wells Gals
Hawaii		 L KLTC
Hawaii
Trudi Vierra (3.36) 6-0
6-2		 Lori Loo (3.28)
Gerri Takayama (3.27)
Match: 2.83 Rating: 3.18
07/14/2023 D1 Adult 55+
7.0
Sectionals
Wells Gals
Hawaii		 W KLTC
Hawaii
Trudi Vierra (3.38) 1-6
6-4
1-0		 Kathryn Young (3.12)
Rachelle Soohoo (3.38)
Match: 3.14 Rating: 3.23
07/09/2023 D3 Adult 18+
3.5
Mike's 3.5W #1
Hawaii		 L Outerlimits
Hawaii
Carol Lam (3.21) 6-2
7-5		 Pamela Henry (3.48)
Clarita Balala (3.58)
Match: 3.37 Rating: 3.27
07/01/2023 D2 Adult 18+
3.5
Mike's 3.5W #1
Hawaii		 W Lahaina Lobsters
Hawaii
Susan Sato (3.27) 6-1
6-2		 Susan Bailey (2.99)
Renee Scherrer (2.89)
Match: 3.25 Rating: 3.25
05/27/2023 D2 Adult 55+
7.0
Wells Gals
Hawaii		 W Wailea High Fives
Hawaii
Carol Lam (3.32) 6-4
6-2		 Michelle DeFilippi (3.28)
Donna Barker (3.34)
Match: S Rating: 3.23
04/30/2023 D2 Adult 55+
7.0
Wells Gals
Hawaii		 L Mood Swings
Hawaii
Carol Lam (3.24) 5-7
6-4
1-0		 Christina Haywood (3.21)
Karla Nutt (2.84)
Match: 3.00 Rating: 3.23
03/12/2023 D2 Mixed 18+
7.0
Mike 7.0 #2
Hawaii		 L Mike 7.0 #1
Hawaii
Roy Matsuyama (3.22) 6-7
6-2
1-0		 Susan Armstrong (3.52)
Monty Tester (3.01)
Match: 3.17 Rating: 3.20
03/11/2023 D2 Mixed 18+
7.0
Mike 7.0 #2
Hawaii		 L Mike 7.0 #3
Hawaii
Roy Matsuyama (3.24) 4-6
6-2
1-0		 Christina Haywood (3.16)
Ryan Brittle (3.21)
Match: 3.09 Rating: 3.20
03/05/2023 D3 Adult 40+
3.5
Wells Belles
Hawaii		 L Swinging Sistahs
Hawaii
Carol Lam (3.27) 3-6
6-2
1-0		 Yuki Carrozzino (2.96)
Mina Welch (3.08)
Match: 2.95 Rating: 3.24
02/25/2023 D1 Adult 40+
3.5
Wells Belles
Hawaii		 L Swinging Sistahs
Hawaii
Carol Lam (3.31) 6-0
6-2		 Aiko Da Silva (3.26)
Judy Close (3.45)
Match: 2.97 Rating: 3.26
02/18/2023 D1 Adult 40+
3.5
Wells Belles
Hawaii		 W Lahaina Lobsters
Hawaii
Carol Lam (3.32) 3-6
6-0
1-0		 Valerie Giacomini (3.35)
Rebecca Bowie (2.77)
Match: 3.20 Rating: 3.31
01/15/2023 D1 Adult 40+
3.5
Wells Belles
Hawaii		 W Wailea Sugar & Slice
Hawaii
Carol Lam (3.32) 5-7
6-4
1-0		 Kelly Thayer (3.46)
Amanda Tillson (3.38)
Match: 3.44 Rating: 3.34
01/07/2023 D1 Adult 40+
3.5
Wells Belles
Hawaii		 W Lahaina Lobsters
Hawaii
Carol Lam (3.24) 6-4
6-2		 Valerie Giacomini (3.45)
Stacie Thorlakson (3.25)
Match: 3.54 Rating: 3.31
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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