Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Rating) View Advanced Player Stats
Barbara Grandon (Wailuku, HI)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.1189
11/7/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
Current Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 3 0 3 0 0.0 6 1 5 16.7 51 18 33 35.3 0
Adult 55+ 7.0 4 1 3 0 25.0 10 3 7 30.0 77 31 46 40.3 0
Adult 65+ 7.0 7 0 7 0 0.0 17 3 14 17.6 131 52 79 39.7 0
Flex Format 4.0 3 1 2 0 33.3 7 2 5 28.6 54 19 35 35.2 0
Flex Format 7.0 2 0 2 0 0.0 4 0 4 0.0 36 11 25 30.6 0
Mixed 18+ 7.0 4 2 2 0 50.0 10 4 6 40.0 84 38 46 45.2 0
Mixed 40+ 7.0 1 0 1 0 0.0 2 0 2 0.0 21 8 13 38.1 0
Mixed Other 7.0 8 5 3 0 62.5 21 12 9 57.1 155 79 76 51.0 0
Total 32 9 23 0 28.1 77 25 52 32.5 609 256 353 42.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/05/2025 Flex Format
7.0		 Mike's 7.0-3
Hawaii		 D1F Virginia Suddath
(3.13) 		Carol Lam
(3.27)
Trudi Vierra
(3.50) 		L 6-1
6-1		 2.99 -----
10/04/2025 Flex Format
7.0		 Mike's 7.0-3
Hawaii		 D1X Bruce Coelho
(3.45) 		Chihwa Tang
(2.79)
Kendall Spaght
(3.45) 		L 6-4
7-5		 2.87 -----
09/28/2025 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D2 John Umeno
(3.04) 		Clarence Kenui
(3.45)
Diane Chaves
(3.26) 		L 6-3
6-1		 3.12 3.16
09/14/2025 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D2 James Bauer
(3.46) 		Carol Lam
(3.22)
David Raatz
(3.17) 		W 4-6
7-5
1-0		 3.09 3.16
09/07/2025 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D2 James Bauer
(3.42) 		Gaela Prince
(3.14)
Steve Ulene
(3.02) 		W 6-1
6-2		 3.28 3.19
08/30/2025 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D3 Gerald Kalua
(2.92) 		Linda Coleon
(3.08)
Steve Ulene
(3.05) 		L 6-4
6-7
1-0		 3.14 3.16
08/02/2025 Mixed 40+
7.0		 Mike's 7.0-2
Hawaii		 D1 Kawika Kiili
(3.00) 		Pamela Dolin
(3.67)
Gerald Kalua
(2.98) 		L 7-5
6-3		 3.27 3.18
07/19/2025 Adult 65+
7.0		 Rainbow Smashers
Hawaii		 D2 M Beverly Rivers
(3.19) 		Lauren Hogan
(3.17)
Cynthia Sawyer
(3.27) 		L 6-4
6-3		 3.05 3.12
06/29/2025 Adult 65+
7.0		 Rainbow Smashers
Hawaii		 D1 Kathi Wahed
(3.08) 		Jan Bryan
(3.37)
Lore Lee Robello
(3.25) 		L 4-6
6-2
1-0		 3.26 3.15
06/21/2025 Adult 65+
7.0		 Rainbow Smashers
Hawaii		 D3 Christina Haywood
(3.16) 		Rene Long
(3.38)
Susan Sato
(3.29) 		L 3-6
6-4
1-0		 3.30 3.15
06/07/2025 Adult 65+
7.0		 Rainbow Smashers
Hawaii		 D2 Kathi Wahed
(3.09) 		Lore Lee Robello
(3.25)
Cynthia Sawyer
(3.26) 		L 6-4
6-3		 3.11 3.10
05/18/2025 Adult 55+
7.0		 Mike's 7.0 Women
Hawaii		 D1 Darleen Ornellas
(3.06) 		Celeste Abate
(3.29)
Kathy Vicars
(3.22) 		L 6-4
6-4		 3.18 3.10
05/10/2025 Adult 55+
7.0		 Mike's 7.0 Women
Hawaii		 D1 Darleen Ornellas
(3.12) 		Karla Nutt
(3.27)
Lore Lee Robello
(3.32) 		L 6-3
4-6
1-0		 3.21 3.11
04/22/2025 Adult 55+
7.0		 Mike's 7.0 Women
Hawaii		 D3 Jane Sakakihara
(2.81) 		Jori Spencer
(2.86)
Susan Bailey
(3.15) 		W 2-6
7-5
1-0		 S 3.07
04/19/2025 Adult 55+
7.0		 Mike's 7.0 Women
Hawaii		 D2 Joanne Quintos
(2.73) 		Nancy Cross
(3.19)
Barbara Skaggs
(3.28) 		L 6-2
6-2		 3.10 3.07
04/05/2025 Mixed 18+
7.0		 Mike 7.0-1
Hawaii		 D1 Scott Stone
(3.43) 		Benjamin Falit
(3.87)
Rachael Barnard
(2.76) 		L 7-5
6-3		 S 3.14
03/30/2025 Mixed 18+
7.0		 Mike 7.0-1
Hawaii		 D3 Don Booth
(3.29) 		Jonathan Lau
(3.07)
Nan Li
(3.06) 		W 6-3
6-7
1-0		 3.08 3.14
03/29/2025 Mixed 18+
7.0		 Mike 7.0-1
Hawaii		 D2 Nathan McFarland
(2.89) 		David Raatz
(3.04)
Diane Chaves
(3.17) 		W 5-7
6-3
1-0		 3.28 3.17
03/16/2025 Mixed 18+
7.0		 Mike 7.0-1
Hawaii		 D2 Paul Dunn
(3.13) 		Eugene Uclaray
(2.78)
Emily Collins
(3.98) 		L 6-0
7-5		 3.13 3.13
02/22/2025 Adult 40+
3.5		 Mike's 3.5W
Hawaii		 D2 Darlene Haslam
(3.35) 		Janet Daly
(3.19)
Mina Chaikin
(3.30) 		L 6-0
6-4		 2.83 3.04
02/01/2025 Adult 40+
3.5		 Mike's 3.5W
Hawaii		 D2 Janie King
(3.14) 		Barbara Skaggs
(3.31)
kari alexander
(3.23) 		L 4-6
5-4		 3.25 3.11
01/25/2025 Adult 65+
7.0		 Outerlimits
Hawaii		 D1 Susan Sato
(3.30) 		Teresa Smith
(3.43)
Jana Gondran
(3.31) 		L 6-1
6-2		 2.91 3.04
01/24/2025 Adult 65+
7.0		 Outerlimits
Hawaii		 D2 Susan Sato
(-----) 		Nancy Brown
(-----)
Anita Pfiefer
(-----) 		L 6-2
2-6
1-0		 NC NC
01/19/2025 Adult 40+
3.5		 Mike's 3.5W
Hawaii		 D1 Susan Sato
(3.34) 		Diane Chaves
(3.35)
Lore Lee Robello
(3.20) 		L 6-1
6-3		 2.86 3.06
12/21/2024 Flex Format
4.0		 Bev's Wailea 4.0W
Hawaii		 D2 Leslie Wilshusen
(3.35) 		Celsea Marquis
(3.00)
Tamara Farwig
(3.60) 		W 6-4
3-6
1-0		 3.18 -----
12/14/2024 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D1 Don Booth
(3.26) 		Reuben Dela Cruz
(3.23)
Diane Chaves
(3.22) 		W 7-5
7-6		 3.23 3.14
12/07/2024 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D2 Steve Ulene
(2.95) 		Reuben Dela Cruz
(3.26)
Lore Lee Robello
(3.29) 		W 1-6
6-3
1-0		 3.32 3.15
12/01/2024 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D1 Don Booth
(3.22) 		Gary Oshiro
(3.25)
Trudi Vierra
(3.40) 		W 2-6
6-2
1-0		 3.28 3.11
11/30/2024 Flex Format
4.0		 Bev's Wailea 4.0W
Hawaii		 D1 Liezl Lao
(3.66) 		Anne Burch
(3.84)
Princess Ramos
(3.88) 		L 6-0
6-2		 3.12 -----
11/24/2024 Flex Format
4.0		 Bev's Wailea 4.0W
Hawaii		 D2 Barbara Botkin
(3.31) 		Kandy Grantz
(3.73)
Tana Leander
(3.79) 		L 7-6
6-1		 3.42 -----
11/23/2024 Mixed Other
7.0		 Mike's 7.0 #1
Hawaii		 D2 Paul Dunn
(3.15) 		David Raatz
(3.03)
Diane Chaves
(3.23) 		L 6-3
2-6
1-0		 3.09 3.07
11/16/2024 Adult 65+
7.0
Sectionals		 Outerlimits
Hawaii		 D3 Ann Marugaki
(3.11) 		Yoko Casados
(3.44)
Myra Yamane
(3.19) 		L 6-3
7-6		 3.19 3.09
10/05/2025 D1F Flex Format
7.0
Mike's 7.0-3
Hawaii		 L It Puts The Ball In
Hawaii
Virginia Suddath (3.13) 6-1
6-1		 Carol Lam (3.27)
Trudi Vierra (3.50)
Match: 2.99 Rating: -----
10/04/2025 D1X Flex Format
7.0
Mike's 7.0-3
Hawaii		 L MCC Hurricane
Hawaii
Bruce Coelho (3.45) 6-4
7-5		 Chihwa Tang (2.79)
Kendall Spaght (3.45)
Match: 2.87 Rating: -----
09/28/2025 D2 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 L Wells Gang
Hawaii
John Umeno (3.04) 6-3
6-1		 Clarence Kenui (3.45)
Diane Chaves (3.26)
Match: 3.12 Rating: 3.16
09/14/2025 D2 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 W Wells Gang
Hawaii
James Bauer (3.46) 4-6
7-5
1-0		 Carol Lam (3.22)
David Raatz (3.17)
Match: 3.09 Rating: 3.16
09/07/2025 D2 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 W Mike's 7.0 #2
Hawaii
James Bauer (3.42) 6-1
6-2		 Gaela Prince (3.14)
Steve Ulene (3.02)
Match: 3.28 Rating: 3.19
08/30/2025 D3 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 L Mike's 7.0 #2
Hawaii
Gerald Kalua (2.92) 6-4
6-7
1-0		 Linda Coleon (3.08)
Steve Ulene (3.05)
Match: 3.14 Rating: 3.16
08/02/2025 D1 Mixed 40+
7.0
Mike's 7.0-2
Hawaii		 L Mike's 7.0-3
Hawaii
Kawika Kiili (3.00) 7-5
6-3		 Pamela Dolin (3.67)
Gerald Kalua (2.98)
Match: 3.27 Rating: 3.18
07/19/2025 D2 Adult 65+
7.0
Rainbow Smashers
Hawaii		 L Queen Slama Jama 7.0
Hawaii
M Beverly Rivers (3.19) 6-4
6-3		 Lauren Hogan (3.17)
Cynthia Sawyer (3.27)
Match: 3.05 Rating: 3.12
06/29/2025 D1 Adult 65+
7.0
Rainbow Smashers
Hawaii		 L Queen Slama Jama 7.0
Hawaii
Kathi Wahed (3.08) 4-6
6-2
1-0		 Jan Bryan (3.37)
Lore Lee Robello (3.25)
Match: 3.26 Rating: 3.15
06/21/2025 D3 Adult 65+
7.0
Rainbow Smashers
Hawaii		 L Queen Slama Jama 7.0
Hawaii
Christina Haywood (3.16) 3-6
6-4
1-0		 Rene Long (3.38)
Susan Sato (3.29)
Match: 3.30 Rating: 3.15
06/07/2025 D2 Adult 65+
7.0
Rainbow Smashers
Hawaii		 L Queen Slama Jama 7.0
Hawaii
Kathi Wahed (3.09) 6-4
6-3		 Lore Lee Robello (3.25)
Cynthia Sawyer (3.26)
Match: 3.11 Rating: 3.10
05/18/2025 D1 Adult 55+
7.0
Mike's 7.0 Women
Hawaii		 L Lahaina Lobsters
Hawaii
Darleen Ornellas (3.06) 6-4
6-4		 Celeste Abate (3.29)
Kathy Vicars (3.22)
Match: 3.18 Rating: 3.10
05/10/2025 D1 Adult 55+
7.0
Mike's 7.0 Women
Hawaii		 L Slama Jama
Hawaii
Darleen Ornellas (3.12) 6-3
4-6
1-0		 Karla Nutt (3.27)
Lore Lee Robello (3.32)
Match: 3.21 Rating: 3.11
04/22/2025 D3 Adult 55+
7.0
Mike's 7.0 Women
Hawaii		 W MCC Jan's 7.0 team
Hawaii
Jane Sakakihara (2.81) 2-6
7-5
1-0		 Jori Spencer (2.86)
Susan Bailey (3.15)
Match: S Rating: 3.07
04/19/2025 D2 Adult 55+
7.0
Mike's 7.0 Women
Hawaii		 L Lahaina Lobsters
Hawaii
Joanne Quintos (2.73) 6-2
6-2		 Nancy Cross (3.19)
Barbara Skaggs (3.28)
Match: 3.10 Rating: 3.07
04/05/2025 D1 Mixed 18+
7.0
Mike 7.0-1
Hawaii		 L Maui Country Club
Hawaii
Scott Stone (3.43) 7-5
6-3		 Benjamin Falit (3.87)
Rachael Barnard (2.76)
Match: S Rating: 3.14
03/30/2025 D3 Mixed 18+
7.0
Mike 7.0-1
Hawaii		 W Mike 7.0-2
Hawaii
Don Booth (3.29) 6-3
6-7
1-0		 Jonathan Lau (3.07)
Nan Li (3.06)
Match: 3.08 Rating: 3.14
03/29/2025 D2 Mixed 18+
7.0
Mike 7.0-1
Hawaii		 W Wells Gang
Hawaii
Nathan McFarland (2.89) 5-7
6-3
1-0		 David Raatz (3.04)
Diane Chaves (3.17)
Match: 3.28 Rating: 3.17
03/16/2025 D2 Mixed 18+
7.0
Mike 7.0-1
Hawaii		 L Super Torta
Hawaii
Paul Dunn (3.13) 6-0
7-5		 Eugene Uclaray (2.78)
Emily Collins (3.98)
Match: 3.13 Rating: 3.13
02/22/2025 D2 Adult 40+
3.5
Mike's 3.5W
Hawaii		 L Wailea 9 Lives
Hawaii
Darlene Haslam (3.35) 6-0
6-4		 Janet Daly (3.19)
Mina Chaikin (3.30)
Match: 2.83 Rating: 3.04
02/01/2025 D2 Adult 40+
3.5
Mike's 3.5W
Hawaii		 L Lahaina Lobsters
Hawaii
Janie King (3.14) 4-6
5-4		 Barbara Skaggs (3.31)
kari alexander (3.23)
Match: 3.25 Rating: 3.11
01/25/2025 D1 Adult 65+
7.0
Outerlimits
Hawaii		 L Senior Chicas
Texas
Susan Sato (3.30) 6-1
6-2		 Teresa Smith (3.43)
Jana Gondran (3.31)
Match: 2.91 Rating: 3.04
01/24/2025 D2 Adult 65+
7.0
Outerlimits
Hawaii		 L Northern/Thies/65&Over7.0W
Northern
Susan Sato (-----) 6-2
2-6
1-0		 Nancy Brown (-----)
Anita Pfiefer (-----)
Match: NC Rating: NC
01/19/2025 D1 Adult 40+
3.5
Mike's 3.5W
Hawaii		 L Magnetar's
Hawaii
Susan Sato (3.34) 6-1
6-3		 Diane Chaves (3.35)
Lore Lee Robello (3.20)
Match: 2.86 Rating: 3.06
12/21/2024 D2 Flex Format
4.0
Bev's Wailea 4.0W
Hawaii		 W Hawaiian Punch
Hawaii
Leslie Wilshusen (3.35) 6-4
3-6
1-0		 Celsea Marquis (3.00)
Tamara Farwig (3.60)
Match: 3.18 Rating: -----
12/14/2024 D1 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 W Wells Gang
Hawaii
Don Booth (3.26) 7-5
7-6		 Reuben Dela Cruz (3.23)
Diane Chaves (3.22)
Match: 3.23 Rating: 3.14
12/07/2024 D2 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 W Wells Gang
Hawaii
Steve Ulene (2.95) 1-6
6-3
1-0		 Reuben Dela Cruz (3.26)
Lore Lee Robello (3.29)
Match: 3.32 Rating: 3.15
12/01/2024 D1 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 W Wells Gang
Hawaii
Don Booth (3.22) 2-6
6-2
1-0		 Gary Oshiro (3.25)
Trudi Vierra (3.40)
Match: 3.28 Rating: 3.11
11/30/2024 D1 Flex Format
4.0
Bev's Wailea 4.0W
Hawaii		 L Marisa's 4.0W
Hawaii
Liezl Lao (3.66) 6-0
6-2		 Anne Burch (3.84)
Princess Ramos (3.88)
Match: 3.12 Rating: -----
11/24/2024 D2 Flex Format
4.0
Bev's Wailea 4.0W
Hawaii		 L Marisa's 4.0W
Hawaii
Barbara Botkin (3.31) 7-6
6-1		 Kandy Grantz (3.73)
Tana Leander (3.79)
Match: 3.42 Rating: -----
11/23/2024 D2 Mixed Other
7.0
Mike's 7.0 #1
Hawaii		 L Wells Gang
Hawaii
Paul Dunn (3.15) 6-3
2-6
1-0		 David Raatz (3.03)
Diane Chaves (3.23)
Match: 3.09 Rating: 3.07
11/16/2024 D3 Adult 65+
7.0
Sectionals
Outerlimits
Hawaii		 L What The Deuce
Hawaii
Ann Marugaki (3.11) 6-3
7-6		 Yoko Casados (3.44)
Myra Yamane (3.19)
Match: 3.19 Rating: 3.09
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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