Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
David Sacks (Portland, OR)
Male 		5.0 S
3/3/2023
Estimated Dynamic Rating ------
----------
Projected Year End Rating ------
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5.0 Rating Meter
N/A
4.5001 - 5.0000
Recent Match History Current Rating History
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 5.0 0 0 0 0 0.0 0 0 0 0.0 0 0 0 0.0 1
Mixed 40+ 9.0 2 1 1 0 50.0 6 3 3 50.0 44 23 21 52.3 0
Total 2 1 1 0 50.0 6 3 3 50.0 44 23 21 52.3 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/14/2023 Tournament
MOPs		 The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only) F Walter Seidel
(-----) 		W 6-3
7-5		 S -----
10/10/2023 Tournament
MOPs		 The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only) S Kento Oudomphong
(-----) 		W 6-1
6-3		 S -----
10/08/2023 Tournament
MOPs		 The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only) Q Ty Hendrickson
(-----) 		W 6-1
6-0		 S -----
06/17/2023 Adult 40+
5.0		 N OR-VTC-Board
Pacific NW		 D2 Carl Swanson
(-----) 		Default W 6-0
6-0		 ----- -----
03/26/2023 Mixed 40+
9.0		 IRV-Satake
Pacific NW		 D1 Kristen Kopack
(3.71) 		Colleen Sharkey
(4.21)
Mike Mon
(3.91) 		L 4-6
6-4
1-0		 4.18 4.26
02/04/2023 Tournament
XOPd		 The Mixed Doubles Club Championships 2023 S Maddie Karpinski
(4.00) 		Marina Seidl
(-----)
Walter Seidel
(-----) 		L 6-2
6-7
1-0		 S -----
02/02/2023 Tournament
XOPd		 The Mixed Doubles Club Championships 2023 C-F Maddie Karpinski
(4.00) 		Cristobal Valverde
(-----)
Noriko Satake
(4.06) 		W Def ----- -----
01/14/2023 Mixed 40+
9.0		 IRV-Satake
Pacific NW		 D2 Rebecca Martinez Griffin
(3.79) 		Shannon Bilstrom
(3.92)
Ry Koteen
(4.03) 		W 6-3
6-7
1-0		 4.30 4.30
The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only)
10/14/2023 F Tournament
MOPs
W
6-3
7-5		 Walter Seidel (-----)
Match: S Rating: -----
The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only)
10/10/2023 S Tournament
MOPs
W
6-1
6-3		 Kento Oudomphong (-----)
Match: S Rating: -----
The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only)
10/08/2023 Q Tournament
MOPs
W
6-1
6-0		 Ty Hendrickson (-----)
Match: S Rating: -----
06/17/2023 D2 Adult 40+
5.0
N OR-VTC-Board
Pacific NW		 W N OR-SHC-Fernando
Pacific NW
Carl Swanson (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
03/26/2023 D1 Mixed 40+
9.0
IRV-Satake
Pacific NW		 L VTC-Mikalatos
Pacific NW
Kristen Kopack (3.71) 4-6
6-4
1-0		 Colleen Sharkey (4.21)
Mike Mon (3.91)
Match: 4.18 Rating: 4.26
The Mixed Doubles Club Championships 2023
02/04/2023 S Tournament
XOPd
L
Maddie Karpinski (4.00) 6-2
6-7
1-0		 Marina Seidl (-----)
Walter Seidel (-----)
Match: S Rating: -----
The Mixed Doubles Club Championships 2023
02/02/2023 C-F Tournament
XOPd
W
Maddie Karpinski (4.00) Def Cristobal Valverde (-----)
Noriko Satake (4.06)
Match: ----- Rating: -----
01/14/2023 D2 Mixed 40+
9.0
IRV-Satake
Pacific NW		 W N OR-THPRD-Wilcox
Pacific NW
Rebecca Martinez Griffin (3.79) 6-3
6-7
1-0		 Shannon Bilstrom (3.92)
Ry Koteen (4.03)
Match: 4.30 Rating: 4.30
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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