Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Bob Borns (Kailua Kona, HI)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.9843
4/2/2025
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 3 2 1 0 66.7 6 4 2 66.7 60 35 25 58.3 0
Adult 55+ 8.0 9 6 3 0 66.7 19 12 7 63.2 156 90 66 57.7 0
Flex Format 8.0 4 2 2 0 50.0 11 5 6 45.5 71 33 38 46.5 0
Mixed 18+ 8.0 7 3 4 0 42.9 16 8 8 50.0 132 72 60 54.5 0
Mixed 40+ 8.0 5 3 2 0 60.0 11 6 5 54.5 98 55 43 56.1 0
Mixed 40+ 9.0 3 1 2 0 33.3 6 1 5 16.7 48 16 32 33.3 0
Total 31 17 14 0 54.8 69 36 33 52.2 565 301 264 53.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/28/2017 Flex Format
8.0		 78-36 Federer's Court
Hawaii		 D1 ROBERT LOZANO
(3.50) 		Gary Arao
(3.79)
Rance Tobara
(3.80) 		L 6-3
2-6
1-0		 4.03 -----
10/15/2017 Flex Format
8.0		 78-36 Federer's Court
Hawaii		 D3 Freya Jones
(3.77) 		Richard Kahalioumi
(-----)
Sharina Gomes
(3.39) 		L 6-2
6-0		 S -----
10/08/2017 Flex Format
8.0		 78-36 Federer's Court
Hawaii		 D3 Freya Jones
(3.77) 		Anakele Apisaloma
(-----)
Cynthia Keliihoomalu
(3.51) 		W 6-7
6-3
1-0		 S -----
10/01/2017 Flex Format
8.0		 78-36 Federer's Court
Hawaii		 D3 Alice Shingle
(3.71) 		Bill Schwartz
(-----)
Andrina Uemoto
(3.18) 		W 6-1
2-6
1-0		 S -----
09/24/2017 Mixed 40+
8.0
Sectionals		 West Hawaii - Club Mixxer's
Hawaii		 D3 Michelle Smith
(3.67) 		Carol Mau
(4.06)
Lloyd Yamada
(3.99) 		L 6-2
7-6		 4.03 3.97
09/23/2017 Mixed 40+
8.0
Sectionals		 West Hawaii - Club Mixxer's
Hawaii		 D2 Sue Brown
(3.68) 		Barney Frazier
(3.85)
Donna Shibuya
(3.70) 		L 7-6
7-5		 3.85 3.94
09/23/2017 Mixed 40+
8.0
Sectionals		 West Hawaii - Club Mixxer's
Hawaii		 D1 Michelle Smith
(3.69) 		Karen Sullivan
(4.07)
Tom Glesne
(3.38) 		W 4-6
6-2
1-0		 3.93 3.96
08/27/2017 Mixed 40+
9.0		 Got Game!
Hawaii		 D1 Toni White
(4.06) 		Randall Ring
(4.25)
Liane Depontes
(3.97) 		L 6-3
6-3		 3.89 3.94
08/26/2017 Mixed 40+
9.0		 Got Game!
Hawaii		 D1 Patricia Breault
(3.59) 		Gerrick Nagata
(4.00)
Liane Depontes
(4.03) 		W 2-6
4-2		 4.12 4.00
08/20/2017 Mixed 40+
9.0		 Got Game!
Hawaii		 D2 Judith Jennet
(3.93) 		Lawrence Lowe
(4.49)
Karen Char
(4.10) 		L 6-3
6-1		 4.01 3.96
08/12/2017 Mixed 40+
8.0		 West Hawaii - Club Mixxer's
Hawaii		 D1 Laurie Jo Rogers
(3.70) 		Neal Ohata
(3.39)
Freya Jones
(3.59) 		W 7-5
6-0		 3.88 3.94
08/05/2017 Mixed 40+
8.0		 West Hawaii - Club Mixxer's
Hawaii		 D2 Michelle Smith
(3.64) 		Jack Underwood
(3.51)
Valerie Corcoran
(3.43) 		W 6-1
6-2		 3.96 3.96
07/23/2017 Adult 55+
8.0
Sectionals		 West Hawaii - Kona Guys
Hawaii		 D1 Tony Daub
(3.46) 		Richard Cunningham
(3.70)
Lloyd Ishikawa
(3.66) 		L 6-7
7-5
1-0		 3.91 3.96
07/23/2017 Adult 55+
8.0
Sectionals		 West Hawaii - Kona Guys
Hawaii		 D1 Gary Arao
(3.81) 		Albert Murata
(4.19)
Michael Young
(3.40) 		W 6-0
6-4		 4.15 4.01
07/22/2017 Adult 55+
8.0
Sectionals		 West Hawaii - Kona Guys
Hawaii		 D2 Jack Underwood
(3.58) 		Ritch Dinh
(4.22)
Michael Young
(3.41) 		L 7-5
7-5		 3.92 3.94
07/22/2017 Adult 55+
8.0
Sectionals		 West Hawaii - Kona Guys
Hawaii		 D3 Tim Hicks
(3.87) 		Dean Takebayashi
(3.57)
Lloyd Ishikawa
(3.73) 		W 6-3
6-3		 3.90 3.96
06/25/2017 Mixed 18+
8.0
Sectionals		 West Hawaii - CADABRA
Hawaii		 D1 Mary Tong
(3.77) 		Harold Shimono
(4.06)
Hanha Youn
(3.74) 		L 6-2
6-4		 3.80 3.94
06/24/2017 Mixed 18+
8.0
Sectionals		 West Hawaii - CADABRA
Hawaii		 D1 Mary Tong
(3.80) 		TAKAMASA BANDO
(3.78)
Michelle Oishi
(3.77) 		L 3-6
6-4
1-0		 3.86 3.96
06/24/2017 Mixed 18+
8.0
Sectionals		 West Hawaii - CADABRA
Hawaii		 D2 Mary Tong
(3.83) 		Dennis Douglas
(3.38)
Linda Nguyen
(3.73) 		W 6-2
6-1		 4.00 3.99
06/10/2017 Adult 55+
8.0		 West Hawaii - Kona Guys
Hawaii		 D2 Yasuyuki Takadate
(3.59) 		William Snider
(3.29)
Barry Neal
(3.95) 		W 6-0
6-2		 4.16 3.99
06/04/2017 Adult 55+
8.0		 West Hawaii - Kona Guys
Hawaii		 D3 Tony Daub
(-----) 		William Snider
(-----)
Allan Honey
(-----) 		W 3-0 ----- -----
05/29/2017 Mixed 18+
8.0		 West Hawaii - CADABRA
Hawaii		 D1 Mary Tong
(3.76) 		Edmund Schroff
(3.61)
Pat Jamesson
(3.85) 		W 6-1
6-2		 4.17 4.02
05/13/2017 Adult 55+
8.0		 West Hawaii - Kona Guys
Hawaii		 D3 Jack Underwood
(3.57) 		William Snider
(3.23)
Jeffery Kam
(3.66) 		W 4-6
7-5
1-0		 3.70 3.90
04/23/2017 Adult 55+
8.0		 West Hawaii - Kona Guys
Hawaii		 D1 John McCaskill
(3.67) 		Chuck Hart
(3.87)
Roman Polak
(3.87) 		W 6-2
6-1		 4.31 4.03
04/22/2017 Mixed 18+
8.0		 West Hawaii - CADABRA
Hawaii		 D3 Laurie Jo Rogers
(3.74) 		Keith Groves
(4.21)
Deborah Kettner
(3.47) 		L 6-3
3-6
1-0		 3.97 3.97
04/09/2017 Mixed 18+
8.0		 West Hawaii - CADABRA
Hawaii		 D2 Kristin Klarc
(3.98) 		Martin Guelich
(4.02)
Sandy Caldwell
(3.95) 		L 7-5
7-6		 3.92 3.97
04/08/2017 Adult 55+
8.0		 West Hawaii - Kona Guys
Hawaii		 D2 Jack Underwood
(3.65) 		Chuck Hart
(3.67)
Roman Polak
(3.68) 		L 6-2
6-3		 3.60 3.87
04/02/2017 Mixed 18+
8.0		 West Hawaii - CADABRA
Hawaii		 D1 Mary Tong
(3.73) 		Kenneth Yokota
(4.18)
Sharina Gomes
(3.42) 		W 6-4
6-4		 4.02 3.99
03/25/2017 Adult 40+
4.0		 JUS 4 FUN
Hawaii		 D1 Paul Rusnock
(3.65) 		Yarett Rosario
(3.55)
Derek Inaba
(3.80) 		W 6-2
6-2		 4.11 3.99
02/18/2017 Adult 40+
4.0		 JUS 4 FUN
Hawaii		 D1 John McCaskill
(3.74) 		Yarett Rosario
(3.51)
Rance Tobara
(3.83) 		W 6-4
6-3		 3.92 3.95
01/15/2017 Adult 40+
4.0		 JUS 4 FUN
Hawaii		 D2 John McCaskill
(3.74) 		Tim Hicks
(3.89)
Eoin Mast
(-----) 		L 7-5
7-6		 3.96 3.96
10/28/2017 D1 Flex Format
8.0
78-36 Federer's Court
Hawaii		 L Go Get It
Hawaii
ROBERT LOZANO (3.50) 6-3
2-6
1-0		 Gary Arao (3.79)
Rance Tobara (3.80)
Match: 4.03 Rating: -----
10/15/2017 D3 Flex Format
8.0
78-36 Federer's Court
Hawaii		 L W HI - Hocus
Hawaii
Freya Jones (3.77) 6-2
6-0		 Richard Kahalioumi (-----)
Sharina Gomes (3.39)
Match: S Rating: -----
10/08/2017 D3 Flex Format
8.0
78-36 Federer's Court
Hawaii		 W W HI - Hocus
Hawaii
Freya Jones (3.77) 6-7
6-3
1-0		 Anakele Apisaloma (-----)
Cynthia Keliihoomalu (3.51)
Match: S Rating: -----
10/01/2017 D3 Flex Format
8.0
78-36 Federer's Court
Hawaii		 W Go Get It
Hawaii
Alice Shingle (3.71) 6-1
2-6
1-0		 Bill Schwartz (-----)
Andrina Uemoto (3.18)
Match: S Rating: -----
09/24/2017 D3 Mixed 40+
8.0
Sectionals
West Hawaii - Club Mixxer's
Hawaii		 L Oahu - All Mixed Up
Hawaii
Michelle Smith (3.67) 6-2
7-6		 Carol Mau (4.06)
Lloyd Yamada (3.99)
Match: 4.03 Rating: 3.97
09/23/2017 D2 Mixed 40+
8.0
Sectionals
West Hawaii - Club Mixxer's
Hawaii		 L East Hawaii - Hound Dogs
Hawaii
Sue Brown (3.68) 7-6
7-5		 Barney Frazier (3.85)
Donna Shibuya (3.70)
Match: 3.85 Rating: 3.94
09/23/2017 D1 Mixed 40+
8.0
Sectionals
West Hawaii - Club Mixxer's
Hawaii		 W Maui - Maui Country Club 8.0
Hawaii
Michelle Smith (3.69) 4-6
6-2
1-0		 Karen Sullivan (4.07)
Tom Glesne (3.38)
Match: 3.93 Rating: 3.96
08/27/2017 D1 Mixed 40+
9.0
Got Game!
Hawaii		 L West Hawaii - It's Never a Yellow Light!
Hawaii
Toni White (4.06) 6-3
6-3		 Randall Ring (4.25)
Liane Depontes (3.97)
Match: 3.89 Rating: 3.94
08/26/2017 D1 Mixed 40+
9.0
Got Game!
Hawaii		 W West Hawaii - It's Never a Yellow Light!
Hawaii
Patricia Breault (3.59) 2-6
4-2		 Gerrick Nagata (4.00)
Liane Depontes (4.03)
Match: 4.12 Rating: 4.00
08/20/2017 D2 Mixed 40+
9.0
Got Game!
Hawaii		 L West Hawaii - It's Never a Yellow Light!
Hawaii
Judith Jennet (3.93) 6-3
6-1		 Lawrence Lowe (4.49)
Karen Char (4.10)
Match: 4.01 Rating: 3.96
08/12/2017 D1 Mixed 40+
8.0
West Hawaii - Club Mixxer's
Hawaii		 W Not My Fault
Hawaii
Laurie Jo Rogers (3.70) 7-5
6-0		 Neal Ohata (3.39)
Freya Jones (3.59)
Match: 3.88 Rating: 3.94
08/05/2017 D2 Mixed 40+
8.0
West Hawaii - Club Mixxer's
Hawaii		 W Not My Fault
Hawaii
Michelle Smith (3.64) 6-1
6-2		 Jack Underwood (3.51)
Valerie Corcoran (3.43)
Match: 3.96 Rating: 3.96
07/23/2017 D1 Adult 55+
8.0
Sectionals
West Hawaii - Kona Guys
Hawaii		 L East Hawaii - Total Rejects
Hawaii
Tony Daub (3.46) 6-7
7-5
1-0		 Richard Cunningham (3.70)
Lloyd Ishikawa (3.66)
Match: 3.91 Rating: 3.96
07/23/2017 D1 Adult 55+
8.0
Sectionals
West Hawaii - Kona Guys
Hawaii		 W Oahu - NO CAN RUN
Hawaii
Gary Arao (3.81) 6-0
6-4		 Albert Murata (4.19)
Michael Young (3.40)
Match: 4.15 Rating: 4.01
07/22/2017 D2 Adult 55+
8.0
Sectionals
West Hawaii - Kona Guys
Hawaii		 L Oahu - NO CAN RUN
Hawaii
Jack Underwood (3.58) 7-5
7-5		 Ritch Dinh (4.22)
Michael Young (3.41)
Match: 3.92 Rating: 3.94
07/22/2017 D3 Adult 55+
8.0
Sectionals
West Hawaii - Kona Guys
Hawaii		 W East Hawaii - Total Rejects
Hawaii
Tim Hicks (3.87) 6-3
6-3		 Dean Takebayashi (3.57)
Lloyd Ishikawa (3.73)
Match: 3.90 Rating: 3.96
06/25/2017 D1 Mixed 18+
8.0
Sectionals
West Hawaii - CADABRA
Hawaii		 L Oahu - RDO
Hawaii
Mary Tong (3.77) 6-2
6-4		 Harold Shimono (4.06)
Hanha Youn (3.74)
Match: 3.80 Rating: 3.94
06/24/2017 D1 Mixed 18+
8.0
Sectionals
West Hawaii - CADABRA
Hawaii		 L East Hawaii - N.W.O.
Hawaii
Mary Tong (3.80) 3-6
6-4
1-0		 TAKAMASA BANDO (3.78)
Michelle Oishi (3.77)
Match: 3.86 Rating: 3.96
06/24/2017 D2 Mixed 18+
8.0
Sectionals
West Hawaii - CADABRA
Hawaii		 W Maui - Maui Mixers
Hawaii
Mary Tong (3.83) 6-2
6-1		 Dennis Douglas (3.38)
Linda Nguyen (3.73)
Match: 4.00 Rating: 3.99
06/10/2017 D2 Adult 55+
8.0
West Hawaii - Kona Guys
Hawaii		 W Al's Team
Hawaii
Yasuyuki Takadate (3.59) 6-0
6-2		 William Snider (3.29)
Barry Neal (3.95)
Match: 4.16 Rating: 3.99
06/04/2017 D3 Adult 55+
8.0
West Hawaii - Kona Guys
Hawaii		 W Al's Team
Hawaii
Tony Daub (-----) 3-0 William Snider (-----)
Allan Honey (-----)
Match: ----- Rating: -----
05/29/2017 D1 Mixed 18+
8.0
West Hawaii - CADABRA
Hawaii		 W Mauna Lani Lashes & Smashes
Hawaii
Mary Tong (3.76) 6-1
6-2		 Edmund Schroff (3.61)
Pat Jamesson (3.85)
Match: 4.17 Rating: 4.02
05/13/2017 D3 Adult 55+
8.0
West Hawaii - Kona Guys
Hawaii		 W Al's Team
Hawaii
Jack Underwood (3.57) 4-6
7-5
1-0		 William Snider (3.23)
Jeffery Kam (3.66)
Match: 3.70 Rating: 3.90
04/23/2017 D1 Adult 55+
8.0
West Hawaii - Kona Guys
Hawaii		 W Al's Team
Hawaii
John McCaskill (3.67) 6-2
6-1		 Chuck Hart (3.87)
Roman Polak (3.87)
Match: 4.31 Rating: 4.03
04/22/2017 D3 Mixed 18+
8.0
West Hawaii - CADABRA
Hawaii		 L Mauna Lani Lashes & Smashes
Hawaii
Laurie Jo Rogers (3.74) 6-3
3-6
1-0		 Keith Groves (4.21)
Deborah Kettner (3.47)
Match: 3.97 Rating: 3.97
04/09/2017 D2 Mixed 18+
8.0
West Hawaii - CADABRA
Hawaii		 L West Hawaii WC - ABRA
Hawaii
Kristin Klarc (3.98) 7-5
7-6		 Martin Guelich (4.02)
Sandy Caldwell (3.95)
Match: 3.92 Rating: 3.97
04/08/2017 D2 Adult 55+
8.0
West Hawaii - Kona Guys
Hawaii		 L Al's Team
Hawaii
Jack Underwood (3.65) 6-2
6-3		 Chuck Hart (3.67)
Roman Polak (3.68)
Match: 3.60 Rating: 3.87
04/02/2017 D1 Mixed 18+
8.0
West Hawaii - CADABRA
Hawaii		 W Stan's Team
Hawaii
Mary Tong (3.73) 6-4
6-4		 Kenneth Yokota (4.18)
Sharina Gomes (3.42)
Match: 4.02 Rating: 3.99
03/25/2017 D1 Adult 40+
4.0
JUS 4 FUN
Hawaii		 W 2B ORNOT 2B
Hawaii
Paul Rusnock (3.65) 6-2
6-2		 Yarett Rosario (3.55)
Derek Inaba (3.80)
Match: 4.11 Rating: 3.99
02/18/2017 D1 Adult 40+
4.0
JUS 4 FUN
Hawaii		 W 2B ORNOT 2B
Hawaii
John McCaskill (3.74) 6-4
6-3		 Yarett Rosario (3.51)
Rance Tobara (3.83)
Match: 3.92 Rating: 3.95
01/15/2017 D2 Adult 40+
4.0
JUS 4 FUN
Hawaii		 L 2B ORNOT 2B
Hawaii
John McCaskill (3.74) 7-5
7-6		 Tim Hicks (3.89)
Eoin Mast (-----)
Match: 3.96 Rating: 3.96
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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