Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Diana Seppelfrick (Kapolei, HI)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.5777
5/23/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2022 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 3 1 2 0 33.3 8 3 5 37.5 55 22 33 40.0 0
Adult 40+ 4.0 3 2 1 0 66.7 7 4 3 57.1 52 29 23 55.8 0
Adult 55+ 8.0 4 2 2 0 50.0 9 4 5 44.4 70 31 39 44.3 1
Mixed 18+ 8.0 2 0 2 0 0.0 4 0 4 0.0 33 9 24 27.3 0
Mixed 40+ 8.0 2 0 2 0 0.0 4 0 4 0.0 36 12 24 33.3 0
Total 14 5 9 0 35.7 32 11 21 34.4 246 103 143 41.9 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/17/2022 Mixed 40+
8.0		 Hit Squad
Hawaii		 D3 Glen Kam
(3.15) 		Joyce Kwok
(3.67)
Lee Conching
(3.37) 		L 6-3
6-4		 3.54 3.50
06/12/2022 Mixed 40+
8.0		 Hit Squad
Hawaii		 D3 Steven Bailey
(3.30) 		Kathleen Connolly
(3.50)
Jonathan Ping
(3.88) 		L 6-1
6-4		 3.53 3.48
05/29/2022 Adult 55+
8.0		 ‘Onipa’a
Hawaii		 D1 Claire Pattinson
(3.39) 		Robin Flanagan
(3.45)
Jony Conching
(3.57) 		W 6-3
6-1		 3.86 3.60
05/22/2022 Adult 55+
8.0		 ‘Onipa’a
Hawaii		 D3 Lori Chang
(-----) 		Default W 6-0
6-0		 ----- -----
05/15/2022 Adult 55+
8.0		 ‘Onipa’a
Hawaii		 D3 Lori Chang
(3.63) 		Miki Headley
(3.77)
Keiko Oda
(3.48) 		L 6-4
6-1		 S 3.51
05/14/2022 Adult 18+
4.0		 Deuces Wild
Hawaii		 D3 Renee Ishida
(3.41) 		Ayelish Kerber
(3.04)
Lisa Marten
(3.60) 		W 5-7
6-3
1-0		 S 3.51
05/08/2022 Adult 55+
8.0		 ‘Onipa’a
Hawaii		 D3 Claire Pattinson
(3.32) 		Darlynn Barte
(3.92)
Jo Ann Hirata
(3.84) 		L 6-1
6-3		 3.61 3.51
05/07/2022 Adult 18+
4.0		 Deuces Wild
Hawaii		 D2 Renee Ishida
(3.15) 		Anne Kim
(3.43)
Emily Helmy
(3.97) 		L 4-6
6-1
1-0		 S 3.49
04/24/2022 Adult 55+
8.0		 ‘Onipa’a
Hawaii		 D3 Lori Kim
(3.59) 		Barbara Nakata
(4.22)
Cora Toledo
(3.13) 		W 2-6
7-5
1-0		 3.56 3.49
04/23/2022 Adult 18+
4.0		 Deuces Wild
Hawaii		 D3 Tara Toepke
(3.25) 		Leakhena Barbaria
(3.71)
Laura Merrifield
(3.90) 		L 6-1
6-2		 S 3.42
02/13/2022 Mixed 18+
8.0		 Hit Squad
Hawaii		 D1 Gabriel Lanai
(3.72) 		Atsuko Sato
(3.55)
Jesse Tano
(3.75) 		L 6-3
6-3		 3.35 3.46
02/05/2022 Adult 40+
4.0		 Deuces Wild
Hawaii		 S2 Yukashi Smith
(3.53) 		L 7-5
6-1		 3.32 3.42
01/29/2022 Adult 40+
4.0		 Deuces Wild
Hawaii		 D3 Noel Salter
(3.97) 		Eva Allerstorfer
(3.63)
Karen Mayer
(3.55) 		W 4-6
6-0
1-0		 S 3.48
01/23/2022 Mixed 18+
8.0		 Hit Squad
Hawaii		 D1 Gabriel Lanai
(3.72) 		Jilbert Salamanca
(4.02)
Marie Imanaka
(-----) 		L 6-1
6-2		 S 3.51
01/22/2022 Adult 40+
4.0		 Deuces Wild
Hawaii		 D3 Noel Salter
(3.98) 		Janet Mills
(3.24)
Carolyn Vos Strache
(3.51) 		W 6-2
6-2		 3.43 3.48
07/17/2022 D3 Mixed 40+
8.0
Hit Squad
Hawaii		 L OC Mixed 40 Doubles 4 Fun
Hawaii
Glen Kam (3.15) 6-3
6-4		 Joyce Kwok (3.67)
Lee Conching (3.37)
Match: 3.54 Rating: 3.50
06/12/2022 D3 Mixed 40+
8.0
Hit Squad
Hawaii		 L OC Mixed Crew 40+
Hawaii
Steven Bailey (3.30) 6-1
6-4		 Kathleen Connolly (3.50)
Jonathan Ping (3.88)
Match: 3.53 Rating: 3.48
05/29/2022 D1 Adult 55+
8.0
‘Onipa’a
Hawaii		 W OC Doubles 4 Fun
Hawaii
Claire Pattinson (3.39) 6-3
6-1		 Robin Flanagan (3.45)
Jony Conching (3.57)
Match: 3.86 Rating: 3.60
05/22/2022 D3 Adult 55+
8.0
‘Onipa’a
Hawaii		 W OC Doubles 4 Fun
Hawaii
Lori Chang (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/15/2022 D3 Adult 55+
8.0
‘Onipa’a
Hawaii		 L PRIMETIME
Hawaii
Lori Chang (3.63) 6-4
6-1		 Miki Headley (3.77)
Keiko Oda (3.48)
Match: S Rating: 3.51
05/14/2022 D3 Adult 18+
4.0
Deuces Wild
Hawaii		 W Gals of KRC 4.0
Hawaii
Renee Ishida (3.41) 5-7
6-3
1-0		 Ayelish Kerber (3.04)
Lisa Marten (3.60)
Match: S Rating: 3.51
05/08/2022 D3 Adult 55+
8.0
‘Onipa’a
Hawaii		 L Kaneohe
Hawaii
Claire Pattinson (3.32) 6-1
6-3		 Darlynn Barte (3.92)
Jo Ann Hirata (3.84)
Match: 3.61 Rating: 3.51
05/07/2022 D2 Adult 18+
4.0
Deuces Wild
Hawaii		 L OC 4.0 Women
Hawaii
Renee Ishida (3.15) 4-6
6-1
1-0		 Anne Kim (3.43)
Emily Helmy (3.97)
Match: S Rating: 3.49
04/24/2022 D3 Adult 55+
8.0
‘Onipa’a
Hawaii		 W Hot Shots 55+
Hawaii
Lori Kim (3.59) 2-6
7-5
1-0		 Barbara Nakata (4.22)
Cora Toledo (3.13)
Match: 3.56 Rating: 3.49
04/23/2022 D3 Adult 18+
4.0
Deuces Wild
Hawaii		 L Hot Shots
Hawaii
Tara Toepke (3.25) 6-1
6-2		 Leakhena Barbaria (3.71)
Laura Merrifield (3.90)
Match: S Rating: 3.42
02/13/2022 D1 Mixed 18+
8.0
Hit Squad
Hawaii		 L Slam Musubi
Hawaii
Gabriel Lanai (3.72) 6-3
6-3		 Atsuko Sato (3.55)
Jesse Tano (3.75)
Match: 3.35 Rating: 3.46
02/05/2022 S2 Adult 40+
4.0
Deuces Wild
Hawaii		 L TBD
Hawaii
7-5
6-1		 Yukashi Smith (3.53)
Match: 3.32 Rating: 3.42
01/29/2022 D3 Adult 40+
4.0
Deuces Wild
Hawaii		 W KRC 4.0 Women
Hawaii
Noel Salter (3.97) 4-6
6-0
1-0		 Eva Allerstorfer (3.63)
Karen Mayer (3.55)
Match: S Rating: 3.48
01/23/2022 D1 Mixed 18+
8.0
Hit Squad
Hawaii		 L iShoyu
Hawaii
Gabriel Lanai (3.72) 6-1
6-2		 Jilbert Salamanca (4.02)
Marie Imanaka (-----)
Match: S Rating: 3.51
01/22/2022 D3 Adult 40+
4.0
Deuces Wild
Hawaii		 W OC Love Tennis
Hawaii
Noel Salter (3.98) 6-2
6-2		 Janet Mills (3.24)
Carolyn Vos Strache (3.51)
Match: 3.43 Rating: 3.48
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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