Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Jason King (Portland, OR)
Male 		5.0 C
12/31/2023
Estimated Dynamic Rating 4.6750
6/23/2024
Projected Year End Rating ------
----------
5.0 Rating Meter
Rating Meter
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 18+ 5.0 5 2 3 0 40.0 12 5 7 41.7 94 46 48 48.9 0
Adult 40+ 5.0 5 3 2 0 60.0 13 6 7 46.2 106 50 56 47.2 0
Adult Other 5.0 5 2 3 0 40.0 13 5 8 38.5 101 48 53 47.5 1
Mixed 18+ 9.0 4 2 2 0 50.0 10 5 5 50.0 69 31 38 44.9 0
Mixed 18+ 10.0 4 1 3 0 25.0 8 2 6 25.0 69 28 41 40.6 0
Total 23 10 13 0 43.5 56 23 33 41.1 439 203 236 46.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/09/2023 Mixed 18+
9.0
Flight		 PTC-Kowalewski/Affentranger
Pacific NW		 D1 Ashleigh Kayser
(3.86) 		Owen Suagee
(4.50)
Lauren Skelly
(4.20) 		L 6-0
3-6
1-0		 4.62 4.66
12/03/2023 Mixed 18+
10.0		 PTC-Kowelewski
Pacific NW		 D2 Kayleigh Tanca
(5.02) 		Craig Pearce
(4.72)
Sanja Lemes
(4.94) 		W 6-4
1-0		 4.79 4.67
11/20/2023 Mixed 18+
10.0		 PTC-Kowelewski
Pacific NW		 D1 Monika Kowalewski
(4.96) 		Tanya O'Neil
(4.69)
Christopher Evola
(4.79) 		L 6-1
6-4		 4.37 4.64
11/17/2023 Tournament
MOPd		 VTC Open presented by Dick Hannah Dealerships 32 Lew De Leon
(4.77) 		Cade Fernando
(-----)
Fabian Gusic
(-----) 		L 6-3
6-0		 S -----
11/11/2023 Mixed 18+
9.0		 PTC-Kowalewski/Affentranger
Pacific NW		 D1 Ashleigh Kayser
(3.70) 		Carlos Andres Gomez Jimenez
(4.32)
Lori D'Antonio
(3.70) 		W 7-5
6-2		 4.54 4.46
11/04/2023 Mixed 18+
10.0		 PTC-Kowelewski
Pacific NW		 D2 Jennifer Bowman
(4.95) 		Morgan McIntosh
(4.92)
WILLIAM EDWARDS
(4.17) 		L 7-5
6-4		 4.20 4.42
10/28/2023 Mixed 18+
9.0		 PTC-Kowalewski/Affentranger
Pacific NW		 D1 Ashleigh Kayser
(3.67) 		Paul Reber
(4.87)
Shannon Bilstrom
(3.94) 		L 6-1
6-2		 4.45 4.45
10/22/2023 Mixed 18+
10.0		 PTC-Kowelewski
Pacific NW		 D1 Kayleigh Tanca
(5.14) 		Marco Pineda
(4.89)
Amy Juppenlatz
(4.64) 		L 6-3
6-4		 4.29 4.44
09/24/2023 Adult Other
5.0
Sectionals		 N OR-King
Pacific NW		 D1 Lew De Leon
(4.74) 		Christopher Elliott
(4.90)
Steven Wu
(4.66) 		W 7-6
6-7
1-0		 4.75 4.68
09/23/2023 Adult Other
5.0
Sectionals		 N OR-King
Pacific NW		 D1 Lew De Leon
(4.76) 		Christopher Elliott
(4.87)
Steven Wu
(4.64) 		L 6-3
7-6		 4.61 4.65
09/23/2023 Adult Other
5.0
Sectionals		 N OR-King
Pacific NW		 D1 Lew De Leon
(4.80) 		Christopher Elliott
(4.90)
Steven Wu
(4.68) 		L 1-6
6-1
1-0		 4.68 4.66
09/10/2023 Mixed 18+
9.0		 PTC-Kowalewski/Affentranger
Pacific NW		 D3 Ashleigh Kayser
(3.74) 		Matthew Condit
(4.08)
Lori D'Antonio
(3.73) 		W 2-6
6-3
1-0		 4.30 4.48
08/27/2023 Adult 40+
5.0
Sectionals		 N OR-CAC-Luu
Pacific NW		 D1 James Luu
(4.56) 		Michael Costello
(4.74)
Alan Regala
(4.83) 		L 6-3
7-5		 4.70 4.66
08/26/2023 Adult 40+
5.0
Sectionals		 N OR-CAC-Luu
Pacific NW		 D2 Todd Klindt
(4.25) 		Jon Griesser
(4.64)
Brett Darrow
(4.54) 		L 6-4
6-3		 4.65 4.64
08/26/2023 Adult 40+
5.0
Sectionals		 N OR-CAC-Luu
Pacific NW		 D2 Todd Klindt
(4.18) 		Josh Schweitz
(4.54)
Christopher Sackmann
(4.60) 		W 6-3
6-7
1-0		 4.87 4.67
08/13/2023 Adult Other
5.0		 N OR-King
Pacific NW		 D1 Lew De Leon
(-----) 		Default W 6-0
6-0		 ----- -----
08/08/2023 Adult Other
5.0		 N OR-King
Pacific NW		 D1 Lew De Leon
(4.67) 		Gram Leahy
(4.68)
Connor Leahy
(4.97) 		W 4-6
6-1
1-0		 4.90 4.65
06/30/2023 Adult Other
5.0		 N OR-King
Pacific NW		 D1 Lew De Leon
(4.74) 		Jack Wang
(4.63)
Juan Padilla
(4.85) 		L 6-3
6-4		 4.51 4.58
06/19/2023 Adult 40+
5.0		 N OR-CAC-Luu
Pacific NW		 D2 James Luu
(4.54) 		Brent Waddle
(4.49)
Jeremy Morris
(4.18) 		W 7-6
5-7
1-0		 4.37 4.57
06/14/2023 Tournament
MOPd		 The Irvington Club Open Championships 2023 presented by adidas ($15,000+ in prize money) 32 Lew De Leon
(4.78) 		Dylan King
(5.11)
Tommy Edwards
(-----) 		L 4-6
6-3
6-0		 S -----
05/28/2023 Adult 40+
5.0		 N OR-CAC-Luu
Pacific NW		 D2 Bill Terry
(4.69) 		Michael Tammen
(4.73)
Josh Schweitz
(4.55) 		W 6-2
2-6
1-0		 4.62 4.60
03/19/2023 Adult 18+
5.0		 CAC-McGarity
Pacific NW		 D2 James Luu
(4.60) 		Gram Leahy
(4.62)
Ruben Zrihen
(4.55) 		L 6-3
7-6		 4.50 4.59
02/26/2023 Adult 18+
5.0		 CAC-McGarity
Pacific NW		 D2 James Luu
(4.56) 		Michael Tammen
(4.77)
Chris Merrill
(4.27) 		W 6-4
6-1		 4.77 4.62
02/12/2023 Adult 18+
5.0		 CAC-McGarity
Pacific NW		 D1 Mark Taylor
(4.30) 		Eric Ledwith
(4.58)
Taiyo Sato
(-----) 		L 3-6
7-6
1-0		 S 4.57
01/29/2023 Adult 18+
5.0		 CAC-McGarity
Pacific NW		 D2 David Rojas
(-----) 		Jack Wang
(4.63)
Juan Padilla
(-----) 		L 6-2
6-0		 S 4.57
01/08/2023 Adult 18+
5.0		 CAC-McGarity
Pacific NW		 D1 James Luu
(4.51) 		Sage Katayama
(4.51)
Ethan Ogard
(4.65) 		W 6-1
4-6
1-0		 4.70 4.57
12/09/2023 D1 Mixed 18+
9.0
Flight
PTC-Kowalewski/Affentranger
Pacific NW		 L VTC-Mikalatos
Pacific NW
Ashleigh Kayser (3.86) 6-0
3-6
1-0		 Owen Suagee (4.50)
Lauren Skelly (4.20)
Match: 4.62 Rating: 4.66
12/03/2023 D2 Mixed 18+
10.0
PTC-Kowelewski
Pacific NW		 W N OR-LCC-Robertson
Pacific NW
Kayleigh Tanca (5.02) 6-4
1-0		 Craig Pearce (4.72)
Sanja Lemes (4.94)
Match: 4.79 Rating: 4.67
11/20/2023 D1 Mixed 18+
10.0
PTC-Kowelewski
Pacific NW		 L N OR-LCC-Robertson
Pacific NW
Monika Kowalewski (4.96) 6-1
6-4		 Tanya O'Neil (4.69)
Christopher Evola (4.79)
Match: 4.37 Rating: 4.64
VTC Open presented by Dick Hannah Dealerships
11/17/2023 32 Tournament
MOPd
L
Lew De Leon (4.77) 6-3
6-0		 Cade Fernando (-----)
Fabian Gusic (-----)
Match: S Rating: -----
11/11/2023 D1 Mixed 18+
9.0
PTC-Kowalewski/Affentranger
Pacific NW		 W CGM-Rushall
Pacific NW
Ashleigh Kayser (3.70) 7-5
6-2		 Carlos Andres Gomez Jimenez (4.32)
Lori D'Antonio (3.70)
Match: 4.54 Rating: 4.46
11/04/2023 D2 Mixed 18+
10.0
PTC-Kowelewski
Pacific NW		 L N OR-WHRC-McIntosh
Pacific NW
Jennifer Bowman (4.95) 7-5
6-4		 Morgan McIntosh (4.92)
WILLIAM EDWARDS (4.17)
Match: 4.20 Rating: 4.42
10/28/2023 D1 Mixed 18+
9.0
PTC-Kowalewski/Affentranger
Pacific NW		 L MAC-Duong/Leeding
Pacific NW
Ashleigh Kayser (3.67) 6-1
6-2		 Paul Reber (4.87)
Shannon Bilstrom (3.94)
Match: 4.45 Rating: 4.45
10/22/2023 D1 Mixed 18+
10.0
PTC-Kowelewski
Pacific NW		 L N OR-LCC-Robertson
Pacific NW
Kayleigh Tanca (5.14) 6-3
6-4		 Marco Pineda (4.89)
Amy Juppenlatz (4.64)
Match: 4.29 Rating: 4.44
09/24/2023 D1 Adult Other
5.0
Sectionals
N OR-King
Pacific NW		 W NWW-Elliott
Pacific NW
Lew De Leon (4.74) 7-6
6-7
1-0		 Christopher Elliott (4.90)
Steven Wu (4.66)
Match: 4.75 Rating: 4.68
09/23/2023 D1 Adult Other
5.0
Sectionals
N OR-King
Pacific NW		 L NWW-Elliott
Pacific NW
Lew De Leon (4.76) 6-3
7-6		 Christopher Elliott (4.87)
Steven Wu (4.64)
Match: 4.61 Rating: 4.65
09/23/2023 D1 Adult Other
5.0
Sectionals
N OR-King
Pacific NW		 L NWW-Elliott
Pacific NW
Lew De Leon (4.80) 1-6
6-1
1-0		 Christopher Elliott (4.90)
Steven Wu (4.68)
Match: 4.68 Rating: 4.66
09/10/2023 D3 Mixed 18+
9.0
PTC-Kowalewski/Affentranger
Pacific NW		 W CGM-Rushall
Pacific NW
Ashleigh Kayser (3.74) 2-6
6-3
1-0		 Matthew Condit (4.08)
Lori D'Antonio (3.73)
Match: 4.30 Rating: 4.48
08/27/2023 D1 Adult 40+
5.0
Sectionals
N OR-CAC-Luu
Pacific NW		 L NWW-FC-Regala
Pacific NW
James Luu (4.56) 6-3
7-5		 Michael Costello (4.74)
Alan Regala (4.83)
Match: 4.70 Rating: 4.66
08/26/2023 D2 Adult 40+
5.0
Sectionals
N OR-CAC-Luu
Pacific NW		 L N OR-SHC-Fernando
Pacific NW
Todd Klindt (4.25) 6-4
6-3		 Jon Griesser (4.64)
Brett Darrow (4.54)
Match: 4.65 Rating: 4.64
08/26/2023 D2 Adult 40+
5.0
Sectionals
N OR-CAC-Luu
Pacific NW		 W N OR-VTC-Board
Pacific NW
Todd Klindt (4.18) 6-3
6-7
1-0		 Josh Schweitz (4.54)
Christopher Sackmann (4.60)
Match: 4.87 Rating: 4.67
08/13/2023 D1 Adult Other
5.0
N OR-King
Pacific NW		 W Team Leahy
Pacific NW
Lew De Leon (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
08/08/2023 D1 Adult Other
5.0
N OR-King
Pacific NW		 W Team Leahy
Pacific NW
Lew De Leon (4.67) 4-6
6-1
1-0		 Gram Leahy (4.68)
Connor Leahy (4.97)
Match: 4.90 Rating: 4.65
06/30/2023 D1 Adult Other
5.0
N OR-King
Pacific NW		 L Wang/Padilla
Pacific NW
Lew De Leon (4.74) 6-3
6-4		 Jack Wang (4.63)
Juan Padilla (4.85)
Match: 4.51 Rating: 4.58
06/19/2023 D2 Adult 40+
5.0
N OR-CAC-Luu
Pacific NW		 W CAC-McGarity
Pacific NW
James Luu (4.54) 7-6
5-7
1-0		 Brent Waddle (4.49)
Jeremy Morris (4.18)
Match: 4.37 Rating: 4.57
The Irvington Club Open Championships 2023 presented by adidas ($15,000+ in prize money)
06/14/2023 32 Tournament
MOPd
L
Lew De Leon (4.78) 4-6
6-3
6-0		 Dylan King (5.11)
Tommy Edwards (-----)
Match: S Rating: -----
05/28/2023 D2 Adult 40+
5.0
N OR-CAC-Luu
Pacific NW		 W N OR-VTC-Board
Pacific NW
Bill Terry (4.69) 6-2
2-6
1-0		 Michael Tammen (4.73)
Josh Schweitz (4.55)
Match: 4.62 Rating: 4.60
03/19/2023 D2 Adult 18+
5.0
CAC-McGarity
Pacific NW		 L MAC-Leahy/Leahy
Pacific NW
James Luu (4.60) 6-3
7-6		 Gram Leahy (4.62)
Ruben Zrihen (4.55)
Match: 4.50 Rating: 4.59
02/26/2023 D2 Adult 18+
5.0
CAC-McGarity
Pacific NW		 W SAC-Schweitz Sunset Seachickens
Pacific NW
James Luu (4.56) 6-4
6-1		 Michael Tammen (4.77)
Chris Merrill (4.27)
Match: 4.77 Rating: 4.62
02/12/2023 D1 Adult 18+
5.0
CAC-McGarity
Pacific NW		 L MPRC-Pritchard
Pacific NW
Mark Taylor (4.30) 3-6
7-6
1-0		 Eric Ledwith (4.58)
Taiyo Sato (-----)
Match: S Rating: 4.57
01/29/2023 D2 Adult 18+
5.0
CAC-McGarity
Pacific NW		 L VTC-Calpagiu
Pacific NW
David Rojas (-----) 6-2
6-0		 Jack Wang (4.63)
Juan Padilla (-----)
Match: S Rating: 4.57
01/08/2023 D1 Adult 18+
5.0
CAC-McGarity
Pacific NW		 W N OR-SJRC-Truong
Pacific NW
James Luu (4.51) 6-1
4-6
1-0		 Sage Katayama (4.51)
Ethan Ogard (4.65)
Match: 4.70 Rating: 4.57
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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