Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
yong ko (Midlothian, VA)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.2008
5/15/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2018 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 2 2 0 0 100.0 5 4 1 80.0 39 25 14 64.1 1
Adult 18+ 4.5 3 2 1 0 66.7 7 4 3 57.1 52 30 22 57.7 0
Flex Format 7.5 2 2 0 0 100.0 6 4 2 66.7 45 24 21 53.3 0
Mixed 18+ 8.0 9 5 4 0 55.6 19 11 8 57.9 175 90 85 51.4 0
Tri-Level 18+ 4.5 5 2 3 0 40.0 12 4 8 33.3 88 37 51 42.0 0
Total 21 13 8 0 61.9 49 27 22 55.1 399 206 193 51.6 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/19/2018 Tri-Level 18+
4.5		 Huguenot Park Stephens
Mid-Atlantic		 D240 Eric Hewitt
(3.70) 		Michael Blackburn
(3.67)
John Moss
(3.63) 		W 4-6
1-0		 3.71 3.86
10/16/2018 Tri-Level 18+
4.5		 Huguenot Park Stephens
Mid-Atlantic		 D240 Adam Hamilton
(3.65) 		Derrick Wafford
(3.76)
Wilson Davis
(3.84) 		W 6-4
3-6
1-0		 3.93 3.92
10/09/2018 Tri-Level 18+
4.5		 Huguenot Park Stephens
Mid-Atlantic		 D240 Eric Hewitt
(3.71) 		Nathan Arland
(3.96)
Drew Lineberger
(3.80) 		L 6-3
6-2		 3.74 3.90
10/02/2018 Tri-Level 18+
4.5		 Huguenot Park Stephens
Mid-Atlantic		 D240 Adam Hamilton
(3.72) 		Nathan Maultsby
(3.75)
Holger Schmidt
(3.38) 		L 6-4
3-6
1-0		 3.67 3.91
09/29/2018 Tri-Level 18+
4.5		 Huguenot Park Stephens
Mid-Atlantic		 D240 Eric Hewitt
(3.78) 		Andy Tucker
(3.67)
Andy Lockard
(3.78) 		L 6-2
7-5		 3.68 3.93
05/25/2018 Adult 18+
4.0		 6 Rockwood Park Renegades 4.0
Mid-Atlantic		 D3 Tom Rider
(-----) 		Default W 6-0
6-0		 ----- -----
04/22/2018 Adult 18+
4.5		 6 Belmont Titans Ilustre
Mid-Atlantic		 S1 Jeremy Curtis
(4.22) 		L 6-2
4-3		 4.03 4.03
04/15/2018 Adult 18+
4.0		 6 James River Surge 4.0
Mid-Atlantic		 D1 Brett Sinsabaugh
(4.01) 		Timothy Wade
(3.87)
Keith Boitnott
(3.84) 		W 6-1
6-7
1-0		 3.99 4.01
04/12/2018 Adult 18+
4.0		 6 Rockwood Park Renegades 4.0
Mid-Atlantic		 D1 Christopher Miller
(3.85) 		Jeff Richman
(3.68)
Derrick Wafford
(3.78) 		W 6-3
6-3		 4.03 4.02
04/11/2018 Adult 18+
4.5		 4 Belmont Bennett
Mid-Atlantic		 D2 Allen Huang
(4.30) 		AJ Mojaddidi
(3.98)
Douglas Scammell
(4.02) 		W 6-0
6-2		 4.23 4.05
04/08/2018 Adult 18+
4.5		 6 Belmont Titans Ilustre
Mid-Atlantic		 D3 Joseph Jones
(4.19) 		Anthony Fiorenza
(3.91)
Michael Shafer
(4.20) 		W 6-3
6-7
1-0		 4.02 4.00
03/16/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D2 Philathea Cole
(3.60) 		Susan Greenspoon
(3.53)
Chuck Snow
(4.14) 		L 2-6
7-6
1-0		 3.99 3.88
03/10/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D2 Sally Lake
(3.90) 		Sonya Carman
(3.81)
Scott Gunter
(4.02) 		L 6-3
6-4		 3.74 3.82
03/04/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D2 Philathea Cole
(3.59) 		Susan Lamsens
(3.56)
Craik Goodspeed
(3.75) 		W 6-4
6-4		 3.89 3.85
02/24/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D1 Cathie Tiernan
(3.54) 		Catherine Fallin
(3.54)
Jiyya Rao Kondeti
(3.85) 		W 6-4
6-5		 3.91 3.85
02/23/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D2 Philathea Cole
(3.56) 		Eric Nelson
(4.03)
Cathy Roberts
(2.98) 		W 6-2
6-4		 3.84 3.82
02/10/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D1 Melissa Stewart
(3.87) 		Patricia Roberts
(3.88)
Santosh Kale
(3.59) 		W 6-3
6-4		 3.86 3.83
02/03/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D1 Sally Lake
(3.84) 		Victoria Bradt
(3.59)
William Price
(3.97) 		W 6-4
7-5		 3.84 3.84
01/28/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D1 Cathie Tiernan
(3.62) 		Peter Schurig
(4.22)
Erin Decker
(3.16) 		L 6-2
6-3		 3.55 3.79
01/13/2018 Mixed 18+
8.0		 MAC-Stephens
Mid-Atlantic		 D1 Melissa Stewart
(3.93) 		Brett Sinsabaugh
(3.89)
Julie Stivers
(3.88) 		L 6-2
6-3		 3.63 3.84
01/05/2018 Flex Format
7.5
Districts		 9 James River Surge Stephens
Mid-Atlantic		 D1 Beth Morris
(3.06) 		Jeff Heatwole
(3.85)
Sarah Gallagher
(3.41) 		W 5-7
7-5
1-0		 4.05 -----
01/05/2018 Flex Format
7.5
Districts		 9 James River Surge Stephens
Mid-Atlantic		 D1 Jeanette Kim
(3.21) 		Bryan Garcia
(3.75)
Aden Rose Glassman Beavers
(3.47) 		W 4-6
6-3
1-0		 4.00 -----
10/19/2018 D240 Tri-Level 18+
4.5
Huguenot Park Stephens
Mid-Atlantic		 W Bon Air Wade
Mid-Atlantic
Eric Hewitt (3.70) 4-6
1-0		 Michael Blackburn (3.67)
John Moss (3.63)
Match: 3.71 Rating: 3.86
10/16/2018 D240 Tri-Level 18+
4.5
Huguenot Park Stephens
Mid-Atlantic		 W Avalon Williamson
Mid-Atlantic
Adam Hamilton (3.65) 6-4
3-6
1-0		 Derrick Wafford (3.76)
Wilson Davis (3.84)
Match: 3.93 Rating: 3.92
10/09/2018 D240 Tri-Level 18+
4.5
Huguenot Park Stephens
Mid-Atlantic		 L ACAC Gruhl
Mid-Atlantic
Eric Hewitt (3.71) 6-3
6-2		 Nathan Arland (3.96)
Drew Lineberger (3.80)
Match: 3.74 Rating: 3.90
10/02/2018 D240 Tri-Level 18+
4.5
Huguenot Park Stephens
Mid-Atlantic		 L Southampton Schmidt
Mid-Atlantic
Adam Hamilton (3.72) 6-4
3-6
1-0		 Nathan Maultsby (3.75)
Holger Schmidt (3.38)
Match: 3.67 Rating: 3.91
09/29/2018 D240 Tri-Level 18+
4.5
Huguenot Park Stephens
Mid-Atlantic		 L Three Chopt Johnston
Mid-Atlantic
Eric Hewitt (3.78) 6-2
7-5		 Andy Tucker (3.67)
Andy Lockard (3.78)
Match: 3.68 Rating: 3.93
05/25/2018 D3 Adult 18+
4.0
6 Rockwood Park Renegades 4.0
Mid-Atlantic		 W 7 MAC Abraham
Mid-Atlantic
Tom Rider (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
04/22/2018 S1 Adult 18+
4.5
6 Belmont Titans Ilustre
Mid-Atlantic		 L 9 MAC Huang
Mid-Atlantic
6-2
4-3		 Jeremy Curtis (4.22)
Match: 4.03 Rating: 4.03
04/15/2018 D1 Adult 18+
4.0
6 James River Surge 4.0
Mid-Atlantic		 W 7 Woodlake Kroos
Mid-Atlantic
Brett Sinsabaugh (4.01) 6-1
6-7
1-0		 Timothy Wade (3.87)
Keith Boitnott (3.84)
Match: 3.99 Rating: 4.01
04/12/2018 D1 Adult 18+
4.0
6 Rockwood Park Renegades 4.0
Mid-Atlantic		 W 5 Avalon McCarty Lites
Mid-Atlantic
Christopher Miller (3.85) 6-3
6-3		 Jeff Richman (3.68)
Derrick Wafford (3.78)
Match: 4.03 Rating: 4.02
04/11/2018 D2 Adult 18+
4.5
4 Belmont Bennett
Mid-Atlantic		 W 5 MTC Mojaddidi
Mid-Atlantic
Allen Huang (4.30) 6-0
6-2		 AJ Mojaddidi (3.98)
Douglas Scammell (4.02)
Match: 4.23 Rating: 4.05
04/08/2018 D3 Adult 18+
4.5
6 Belmont Titans Ilustre
Mid-Atlantic		 W 5 Westwood Godsey
Mid-Atlantic
Joseph Jones (4.19) 6-3
6-7
1-0		 Anthony Fiorenza (3.91)
Michael Shafer (4.20)
Match: 4.02 Rating: 4.00
03/16/2018 D2 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 L MAC-Mason
Mid-Atlantic
Philathea Cole (3.60) 2-6
7-6
1-0		 Susan Greenspoon (3.53)
Chuck Snow (4.14)
Match: 3.99 Rating: 3.88
03/10/2018 D2 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 L ACAC-Bader
Mid-Atlantic
Sally Lake (3.90) 6-3
6-4		 Sonya Carman (3.81)
Scott Gunter (4.02)
Match: 3.74 Rating: 3.82
03/04/2018 D2 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 W MIDLO-Cabral
Mid-Atlantic
Philathea Cole (3.59) 6-4
6-4		 Susan Lamsens (3.56)
Craik Goodspeed (3.75)
Match: 3.89 Rating: 3.85
02/24/2018 D1 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 W RAIN-Fallin
Mid-Atlantic
Cathie Tiernan (3.54) 6-4
6-5		 Catherine Fallin (3.54)
Jiyya Rao Kondeti (3.85)
Match: 3.91 Rating: 3.85
02/23/2018 D2 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 W MAC-Roberts
Mid-Atlantic
Philathea Cole (3.56) 6-2
6-4		 Eric Nelson (4.03)
Cathy Roberts (2.98)
Match: 3.84 Rating: 3.82
02/10/2018 D1 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 W WW-Roberts
Mid-Atlantic
Melissa Stewart (3.87) 6-3
6-4		 Patricia Roberts (3.88)
Santosh Kale (3.59)
Match: 3.86 Rating: 3.83
02/03/2018 D1 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 W ACAC-Bradt
Mid-Atlantic
Sally Lake (3.84) 6-4
7-5		 Victoria Bradt (3.59)
William Price (3.97)
Match: 3.84 Rating: 3.84
01/28/2018 D1 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 L BURK-Matthews
Mid-Atlantic
Cathie Tiernan (3.62) 6-2
6-3		 Peter Schurig (4.22)
Erin Decker (3.16)
Match: 3.55 Rating: 3.79
01/13/2018 D1 Mixed 18+
8.0
MAC-Stephens
Mid-Atlantic		 L RAIN-Reed
Mid-Atlantic
Melissa Stewart (3.93) 6-2
6-3		 Brett Sinsabaugh (3.89)
Julie Stivers (3.88)
Match: 3.63 Rating: 3.84
01/05/2018 D1 Flex Format
7.5
Districts
9 James River Surge Stephens
Mid-Atlantic		 W Forest Lakes
Mid-Atlantic
Beth Morris (3.06) 5-7
7-5
1-0		 Jeff Heatwole (3.85)
Sarah Gallagher (3.41)
Match: 4.05 Rating: -----
01/05/2018 D1 Flex Format
7.5
Districts
9 James River Surge Stephens
Mid-Atlantic		 W RACQUETSHIP
Mid-Atlantic
Jeanette Kim (3.21) 4-6
6-3
1-0		 Bryan Garcia (3.75)
Aden Rose Glassman Beavers (3.47)
Match: 4.00 Rating: -----
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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