Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
Jeff Bettendorf (Kula, HI)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.5100
12/12/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2020 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 5 3 2 0 60.0 11 7 4 63.6 88 57 31 64.8 0
Adult 55+ 7.0 5 3 2 0 60.0 11 7 4 63.6 91 52 39 57.1 0
Flex Format 7.0 3 2 1 0 66.7 6 4 2 66.7 48 28 20 58.3 0
Mixed 18+ 7.0 1 0 1 0 0.0 2 0 2 0.0 20 7 13 35.0 0
Mixed 18+ 8.0 1 0 1 0 0.0 2 0 2 0.0 19 7 12 36.8 0
Total 15 8 7 0 53.3 32 18 14 56.3 266 151 115 56.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/19/2020 Adult 55+
7.0		 No Ka Oi
Hawaii		 D1 Rolando Bocti
(3.42) 		Clarence Kenui
(3.32)
Miles Matsui
(3.47) 		W 6-4
7-6		 3.46 3.42
12/05/2020 Adult 55+
7.0		 No Ka Oi
Hawaii		 D1 Paul Manley
(4.19) 		James Bauer
(3.46)
Gary Oshiro
(3.22) 		W 6-0
6-3		 S 3.42
11/28/2020 Adult 55+
7.0		 No Ka Oi
Hawaii		 D2 Chris Morakis
(-----) 		Wayne Feike
(3.05)
Alton Watanabe
(3.47) 		L 6-4
6-2		 S 3.42
11/22/2020 Adult 55+
7.0		 No Ka Oi
Hawaii		 D2 Michael Shim
(3.21) 		Jonathan Lau
(2.86)
Jim Mandella
(3.61) 		W 7-5
6-2		 3.50 3.42
11/15/2020 Adult 55+
7.0		 No Ka Oi
Hawaii		 D2 David Seaman
(3.32) 		Robin Hirata
(3.45)
John Umeno
(3.10) 		L 0-6
6-2
1-0		 3.36 3.39
10/31/2020 Flex Format
7.0		 No Pressha
Hawaii		 D1M Rolando Bocti
(3.41) 		Gary Oshiro
(3.14)
Chris Morakis
(3.14) 		W 6-3
6-2		 3.34 -----
10/11/2020 Flex Format
7.0		 No Pressha
Hawaii		 D1M Christopher Horiuchi
(3.16) 		Gary Oshiro
(3.14)
Clarence Kenui
(3.29) 		L 6-2
6-2		 3.00 -----
10/03/2020 Flex Format
7.0		 No Pressha
Hawaii		 D1M James Bauer
(3.45) 		David Raatz
(3.11)
Chris Morakis
(3.14) 		W 6-3
6-0		 3.40 -----
03/08/2020 Mixed 18+
7.0		 Mixed Plate
Hawaii		 D2 Lore Lee Robello
(3.39) 		Zoe Bailey
(3.13)
Robert Ford
(-----) 		L 7-6
6-1		 S 3.37
03/01/2020 Mixed 18+
8.0		 Maui Mixers
Hawaii		 D1 ligaya acob-powell
(4.13) 		Petra Dupont
(4.01)
Sae Hyun Song
(3.48) 		L 6-3
6-4		 S 3.37
02/16/2020 Adult 40+
3.5		 Maui WC - No Ka Oi
Hawaii		 D1 Rolando Bocti
(3.38) 		Jay Fujimoto
(3.26)
Michael Kinoshita
(3.20) 		W 6-3
6-2		 3.48 3.41
02/15/2020 Adult 40+
3.5		 Maui WC - No Ka Oi
Hawaii		 D1 Rolando Bocti
(3.41) 		Robert Claxton
(3.45)
Miles Matsui
(3.44) 		L 6-3
7-6		 3.36 3.39
02/02/2020 Adult 40+
3.5		 Maui WC - No Ka Oi
Hawaii		 D1 Rolando Bocti
(3.41) 		Anders Berglund
(2.82)
Jeff Gempler
(3.13) 		W 6-0
6-1		 S 3.42
02/01/2020 Adult 40+
3.5		 Maui WC - No Ka Oi
Hawaii		 D1 Rolando Bocti
(3.36) 		Robert Claxton
(3.51)
Miles Matsui
(3.52) 		L 2-6
7-6
1-0		 3.57 3.42
01/19/2020 Adult 40+
3.5		 Maui WC - No Ka Oi
Hawaii		 S1 Steve King
(2.98) 		W 6-2
6-0		 3.37 3.37
12/19/2020 D1 Adult 55+
7.0
No Ka Oi
Hawaii		 W Over the Hill
Hawaii
Rolando Bocti (3.42) 6-4
7-6		 Clarence Kenui (3.32)
Miles Matsui (3.47)
Match: 3.46 Rating: 3.42
12/05/2020 D1 Adult 55+
7.0
No Ka Oi
Hawaii		 W Wells Guys
Hawaii
Paul Manley (4.19) 6-0
6-3		 James Bauer (3.46)
Gary Oshiro (3.22)
Match: S Rating: 3.42
11/28/2020 D2 Adult 55+
7.0
No Ka Oi
Hawaii		 L Over the Hill
Hawaii
Chris Morakis (-----) 6-4
6-2		 Wayne Feike (3.05)
Alton Watanabe (3.47)
Match: S Rating: 3.42
11/22/2020 D2 Adult 55+
7.0
No Ka Oi
Hawaii		 W Fun Bunch
Hawaii
Michael Shim (3.21) 7-5
6-2		 Jonathan Lau (2.86)
Jim Mandella (3.61)
Match: 3.50 Rating: 3.42
11/15/2020 D2 Adult 55+
7.0
No Ka Oi
Hawaii		 L Wells Guys
Hawaii
David Seaman (3.32) 0-6
6-2
1-0		 Robin Hirata (3.45)
John Umeno (3.10)
Match: 3.36 Rating: 3.39
10/31/2020 D1M Flex Format
7.0
No Pressha
Hawaii		 W Fun Team
Hawaii
Rolando Bocti (3.41) 6-3
6-2		 Gary Oshiro (3.14)
Chris Morakis (3.14)
Match: 3.34 Rating: -----
10/11/2020 D1M Flex Format
7.0
No Pressha
Hawaii		 L Fun Team
Hawaii
Christopher Horiuchi (3.16) 6-2
6-2		 Gary Oshiro (3.14)
Clarence Kenui (3.29)
Match: 3.00 Rating: -----
10/03/2020 D1M Flex Format
7.0
No Pressha
Hawaii		 W Fun Team
Hawaii
James Bauer (3.45) 6-3
6-0		 David Raatz (3.11)
Chris Morakis (3.14)
Match: 3.40 Rating: -----
03/08/2020 D2 Mixed 18+
7.0
Mixed Plate
Hawaii		 L MCC
Hawaii
Lore Lee Robello (3.39) 7-6
6-1		 Zoe Bailey (3.13)
Robert Ford (-----)
Match: S Rating: 3.37
03/01/2020 D1 Mixed 18+
8.0
Maui Mixers
Hawaii		 L The New Generation
Hawaii
ligaya acob-powell (4.13) 6-3
6-4		 Petra Dupont (4.01)
Sae Hyun Song (3.48)
Match: S Rating: 3.37
02/16/2020 D1 Adult 40+
3.5
Maui WC - No Ka Oi
Hawaii		 W Wells Guys
Hawaii
Rolando Bocti (3.38) 6-3
6-2		 Jay Fujimoto (3.26)
Michael Kinoshita (3.20)
Match: 3.48 Rating: 3.41
02/15/2020 D1 Adult 40+
3.5
Maui WC - No Ka Oi
Hawaii		 L Maui - Fun Bunch
Hawaii
Rolando Bocti (3.41) 6-3
7-6		 Robert Claxton (3.45)
Miles Matsui (3.44)
Match: 3.36 Rating: 3.39
02/02/2020 D1 Adult 40+
3.5
Maui WC - No Ka Oi
Hawaii		 W Wells Guys
Hawaii
Rolando Bocti (3.41) 6-0
6-1		 Anders Berglund (2.82)
Jeff Gempler (3.13)
Match: S Rating: 3.42
02/01/2020 D1 Adult 40+
3.5
Maui WC - No Ka Oi
Hawaii		 L Maui - Fun Bunch
Hawaii
Rolando Bocti (3.36) 2-6
7-6
1-0		 Robert Claxton (3.51)
Miles Matsui (3.52)
Match: 3.57 Rating: 3.42
01/19/2020 S1 Adult 40+
3.5
Maui WC - No Ka Oi
Hawaii		 W Nice Guys
Hawaii
6-2
6-0		 Steve King (2.98)
Match: 3.37 Rating: 3.37
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