Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Jeffrey Grimmer (Kailua, HI)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.3058
11/24/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 3 2 1 0 66.7 6 4 2 66.7 54 30 24 55.6 1
Adult 40+ 4.5 9 3 6 0 33.3 21 9 12 42.9 175 84 91 48.0 0
Adult Other 0.0 1 1 0 0 100.0 3 2 1 66.7 22 10 12 45.5 0
Flex Format 9.0 2 0 2 0 0.0 5 1 4 20.0 37 16 21 43.2 0
Mixed 18+ 9.0 1 0 1 0 0.0 2 0 2 0.0 19 7 12 36.8 1
Mixed 40+ 9.0 3 2 1 0 66.7 7 4 3 57.1 52 27 25 51.9 1
Total 19 8 11 0 42.1 44 20 24 45.5 359 174 185 48.5 3
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/26/2024 Adult 40+
4.5
Nationals		 Hawaii/Groves/40&Over4.5M
Hawaii		 D2 Peter Groves
(4.03) 		Eric Jennings
(4.46)
Christopher Corbin
(4.28) 		L 6-4
6-4		 4.39 4.31
10/26/2024 Adult 40+
4.5
Nationals		 Hawaii/Groves/40&Over4.5M
Hawaii		 D1 Alan Gehrich
(4.21) 		Phil Brauer
(4.35)
Michael Vidmar
(4.26) 		L 6-2
7-6		 4.21 4.27
10/25/2024 Adult 40+
4.5
Nationals		 Hawaii/Groves/40&Over4.5M
Hawaii		 D2 Scott Reynolds
(4.36) 		David McCallum
(4.41)
Leif Krauss
(4.30) 		L 6-1
5-7
1-0		 4.21 4.28
10/25/2024 Adult 40+
4.5
Nationals		 Hawaii/Groves/40&Over4.5M
Hawaii		 D3 Scott Reynolds
(4.40) 		John Ezelle
(4.50)
Arthur Kowitch
(4.32) 		L 6-3
6-2		 4.12 4.27
08/17/2024 Flex Format
9.0		 KRC Ekolu 10s
Hawaii		 D1M Richard Gregory
(4.31) 		Chad Shibuya
(4.43)
Richard Sotelo
(4.20) 		L 6-4
2-6
1-0		 4.34 -----
07/28/2024 Mixed 40+
9.0		 Mix It Up KRC
Hawaii		 D3 Allison Guard
(4.21) 		Thomas Park
(4.03)
Stacey Panui
(4.19) 		W 6-4
3-6
1-0		 4.16 4.23
07/21/2024 Mixed 40+
9.0		 Mix It Up KRC
Hawaii		 D3 Allison Guard
(-----) 		Default W 6-0
6-0		 ----- -----
06/29/2024 Flex Format
9.0		 KRC Ekolu 10s
Hawaii		 D1M Tim Kelley
(4.32) 		Jace Akagi-Okuma
(4.27)
Jordan Doi
(-----) 		L 6-3
6-3		 S -----
06/22/2024 Adult 18+
4.5		 KRC Court 10
Hawaii		 D2 Jared Carstenn
(4.48) 		Marc Cayetano
(4.02)
Shawn Morimoto
(4.46) 		W 6-4
6-2		 4.36 4.31
06/16/2024 Mixed 40+
9.0		 Mix It Up KRC
Hawaii		 D3 Allison Guard
(4.01) 		Kara Shibata
(4.59)
Thomas Park
(4.20) 		W 6-2
6-1		 4.83 4.32
06/08/2024 Adult 18+
4.5		 KRC Court 10
Hawaii		 D3 Tim Kelley
(-----) 		Default W 6-0
6-0		 ----- -----
06/02/2024 Mixed 40+
9.0		 Mix It Up KRC
Hawaii		 D3 keri gall
(3.85) 		Stacey Panui
(4.20)
Bradley Uy
(4.35) 		L 6-3
6-2		 4.20 4.19
05/04/2024 Adult 18+
4.5		 KRC Court 10
Hawaii		 D2 Scott Reynolds
(4.39) 		Jace Akagi-Okuma
(4.18)
JT Kim
(-----) 		L 6-3
6-3		 S 4.27
03/30/2024 Adult 18+
4.5		 KRC Court 10
Hawaii		 D1 Scott Reynolds
(4.39) 		Juan Vallejomunoz
(4.33)
Adam Picker
(3.87) 		W 6-3
6-3		 4.24 4.27
03/07/2024 Adult Other
Nationals		 Hawaii/Okai/TriLevelMen3.5-4.5
Hawaii		 D145 Todd Hall
(4.44) 		Damien O'Donnell
(4.34)
Finnian O'Donnell
(4.51) 		W 7-6
2-6
1-0		 4.30 -----
02/25/2024 Mixed 18+
9.0		 KRC All Mixed Up
Hawaii		 D3 keri gall
(-----) 		Default W 6-0
6-0		 ----- -----
02/18/2024 Mixed 18+
9.0		 KRC All Mixed Up
Hawaii		 D3 keri gall
(3.86) 		Akimi Kifune
(4.13)
David Imanaka
(4.00) 		L 6-3
6-4		 4.09 4.19
02/10/2024 Adult 40+
4.5		 Hawaii/Groves/40&Over4.5M
Hawaii		 D2 Scott Reynolds
(4.43) 		Daniel Loo
(4.28)
Jeremy Grad
(3.99) 		W 6-4
6-4		 4.17 4.28
02/03/2024 Adult 40+
4.5		 Hawaii/Groves/40&Over4.5M
Hawaii		 D2 Scott Reynolds
(4.36) 		Chad Shibuya
(4.48)
Glenn Yee
(4.50) 		L 4-6
6-3
1-0		 4.38 4.31
01/27/2024 Adult 40+
4.5		 Hawaii/Groves/40&Over4.5M
Hawaii		 D3 Scott Reynolds
(4.46) 		Christopher Brilhante
(4.05)
Bradley Uy
(4.28) 		L 6-3
6-7
1-0		 4.03 4.26
01/20/2024 Adult 40+
4.5		 Hawaii/Groves/40&Over4.5M
Hawaii		 D1 Scott Reynolds
(4.38) 		Chad Shibuya
(4.53)
Cris Deyro
(4.28) 		W 6-3
6-4		 4.50 4.32
01/13/2024 Adult 40+
4.5		 Hawaii/Groves/40&Over4.5M
Hawaii		 D1 Scott Reynolds
(4.28) 		Daniel Loo
(4.31)
Van Segawa
(4.01) 		W 6-3
6-0		 4.46 4.27
10/26/2024 D2 Adult 40+
4.5
Nationals
Hawaii/Groves/40&Over4.5M
Hawaii		 L MOVALLEY/Storch-Choi/40 & over4.5M
Missouri Valley
Peter Groves (4.03) 6-4
6-4		 Eric Jennings (4.46)
Christopher Corbin (4.28)
Match: 4.39 Rating: 4.31
10/26/2024 D1 Adult 40+
4.5
Nationals
Hawaii/Groves/40&Over4.5M
Hawaii		 L Ahrar
Northern
Alan Gehrich (4.21) 6-2
7-6		 Phil Brauer (4.35)
Michael Vidmar (4.26)
Match: 4.21 Rating: 4.27
10/25/2024 D2 Adult 40+
4.5
Nationals
Hawaii/Groves/40&Over4.5M
Hawaii		 L ROUND HILL CC 40AM4.5A
No California
Scott Reynolds (4.36) 6-1
5-7
1-0		 David McCallum (4.41)
Leif Krauss (4.30)
Match: 4.21 Rating: 4.28
10/25/2024 D3 Adult 40+
4.5
Nationals
Hawaii/Groves/40&Over4.5M
Hawaii		 L N OR-PTC-Borosky
Pacific NW
Scott Reynolds (4.40) 6-3
6-2		 John Ezelle (4.50)
Arthur Kowitch (4.32)
Match: 4.12 Rating: 4.27
08/17/2024 D1M Flex Format
9.0
KRC Ekolu 10s
Hawaii		 L Manoa Masters
Hawaii
Richard Gregory (4.31) 6-4
2-6
1-0		 Chad Shibuya (4.43)
Richard Sotelo (4.20)
Match: 4.34 Rating: -----
07/28/2024 D3 Mixed 40+
9.0
Mix It Up KRC
Hawaii		 W Manoa Masters
Hawaii
Allison Guard (4.21) 6-4
3-6
1-0		 Thomas Park (4.03)
Stacey Panui (4.19)
Match: 4.16 Rating: 4.23
07/21/2024 D3 Mixed 40+
9.0
Mix It Up KRC
Hawaii		 W Manoa Masters
Hawaii
Allison Guard (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/29/2024 D1M Flex Format
9.0
KRC Ekolu 10s
Hawaii		 L Disaster INC. 9.0
Hawaii
Tim Kelley (4.32) 6-3
6-3		 Jace Akagi-Okuma (4.27)
Jordan Doi (-----)
Match: S Rating: -----
06/22/2024 D2 Adult 18+
4.5
KRC Court 10
Hawaii		 W Hawaii/Cayetano/18&Over4.5M
Hawaii
Jared Carstenn (4.48) 6-4
6-2		 Marc Cayetano (4.02)
Shawn Morimoto (4.46)
Match: 4.36 Rating: 4.31
06/16/2024 D3 Mixed 40+
9.0
Mix It Up KRC
Hawaii		 W Manoa Masters
Hawaii
Allison Guard (4.01) 6-2
6-1		 Kara Shibata (4.59)
Thomas Park (4.20)
Match: 4.83 Rating: 4.32
06/08/2024 D3 Adult 18+
4.5
KRC Court 10
Hawaii		 W Down Right Fierce
Hawaii
Tim Kelley (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/02/2024 D3 Mixed 40+
9.0
Mix It Up KRC
Hawaii		 L Manoa Masters
Hawaii
keri gall (3.85) 6-3
6-2		 Stacey Panui (4.20)
Bradley Uy (4.35)
Match: 4.20 Rating: 4.19
05/04/2024 D2 Adult 18+
4.5
KRC Court 10
Hawaii		 L Hawaii/Cayetano/18&Over4.5M
Hawaii
Scott Reynolds (4.39) 6-3
6-3		 Jace Akagi-Okuma (4.18)
JT Kim (-----)
Match: S Rating: 4.27
03/30/2024 D1 Adult 18+
4.5
KRC Court 10
Hawaii		 W Down Right Fierce
Hawaii
Scott Reynolds (4.39) 6-3
6-3		 Juan Vallejomunoz (4.33)
Adam Picker (3.87)
Match: 4.24 Rating: 4.27
03/07/2024 D145 Adult Other
Nationals
Hawaii/Okai/TriLevelMen3.5-4.5
Hawaii		 W Northern/O'Donnell/3.5-4.0-4.5 Men
Northern
Todd Hall (4.44) 7-6
2-6
1-0		 Damien O'Donnell (4.34)
Finnian O'Donnell (4.51)
Match: 4.30 Rating: -----
02/25/2024 D3 Mixed 18+
9.0
KRC All Mixed Up
Hawaii		 W Disaster INC 9
Hawaii
keri gall (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
02/18/2024 D3 Mixed 18+
9.0
KRC All Mixed Up
Hawaii		 L Ace Ace In Your Face
Hawaii
keri gall (3.86) 6-3
6-4		 Akimi Kifune (4.13)
David Imanaka (4.00)
Match: 4.09 Rating: 4.19
02/10/2024 D2 Adult 40+
4.5
Hawaii/Groves/40&Over4.5M
Hawaii		 W Don't Dump on Me Bro!
Hawaii
Scott Reynolds (4.43) 6-4
6-4		 Daniel Loo (4.28)
Jeremy Grad (3.99)
Match: 4.17 Rating: 4.28
02/03/2024 D2 Adult 40+
4.5
Hawaii/Groves/40&Over4.5M
Hawaii		 L Don't Dump on Me Bro!
Hawaii
Scott Reynolds (4.36) 4-6
6-3
1-0		 Chad Shibuya (4.48)
Glenn Yee (4.50)
Match: 4.38 Rating: 4.31
01/27/2024 D3 Adult 40+
4.5
Hawaii/Groves/40&Over4.5M
Hawaii		 L Don't Dump on Me Bro!
Hawaii
Scott Reynolds (4.46) 6-3
6-7
1-0		 Christopher Brilhante (4.05)
Bradley Uy (4.28)
Match: 4.03 Rating: 4.26
01/20/2024 D1 Adult 40+
4.5
Hawaii/Groves/40&Over4.5M
Hawaii		 W Don't Dump on Me Bro!
Hawaii
Scott Reynolds (4.38) 6-3
6-4		 Chad Shibuya (4.53)
Cris Deyro (4.28)
Match: 4.50 Rating: 4.32
01/13/2024 D1 Adult 40+
4.5
Hawaii/Groves/40&Over4.5M
Hawaii		 W Don't Dump on Me Bro!
Hawaii
Scott Reynolds (4.28) 6-3
6-0		 Daniel Loo (4.31)
Van Segawa (4.01)
Match: 4.46 Rating: 4.27
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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