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Boston Tennis League

Stephen Koo's Profile

  • Profile
  • Photos
  • Stats
  • Scores
  • Rivalries
  • Seasons
Stefan Edberg

Driving Forehand

Heavy Topspin, baseline player who wishes he had a better volley.

S. Koo

No Update

September 2007
NoVA
Arlington
Falls Church - Rec. Center
Men's Competitive1 3.5
Peerless Veteran,
played 100 or more matches
12
0 pts
Overall League Record: 64 - 41
Doubles Record: 0 - 0
2026 Record: 0 - 0
2025 Record: 0 - 0
2024 Record: 0 - 0
2023 Record: 0 - 0
2022 Record: 0 - 0
2021 Record: 2 - 2
2020 Record: 11 - 18
2019 Record: 0 - 0
2018 Record: 0 - 0
2017 Record: 0 - 0
2016 Record: 0 - 0
2015 Record: 0 - 0
Playoff Record: 6 - 8
2 out of 3 sets: 55 - 37
3-setters: 10 - 13
2 sets w/3rd set breaker: 6 - 4
10 game Pro-set Record: 2 - 0
Fast Tennis: 0 - 0
Game Win Percentage: 54%

Last 10 Player Scores

Date Match Result Score
04/09/2021 M. Ryon over S. Koo 2-6; 6-2;
TB 10-7
03/26/2021 S. Koo over E. Letada 2-6; 6-1;
TB 10-2
03/14/2021 S. Koo over T. Moorman 7-6; 3-6;
TB 10-6
03/11/2021 J. Heuwinkel over S. Koo 6-4; 6-4
10/17/2020 A. Compton over S. Koo 6-3; 5-7; 6-3
10/11/2020 J. Nolan over S. Koo 6-0; 6-3
10/08/2020 J. Heuwinkel over S. Koo 6-3; 7-5
10/04/2020 N. Papageorge over S. Koo 6-2; 6-4
09/23/2020 S. Koo over J. Oringher 6-7; 6-4;
TB 17-15
09/20/2020 B. Whitaker over S. Koo 7-6; 7-6
Stephen's Photos

Overall League Record: 64 - 41
Doubles Record: 0 - 0
2026 Record: 0 - 0
2025 Record: 0 - 0
2024 Record: 0 - 0
2023 Record: 0 - 0
2022 Record: 0 - 0
2021 Record: 2 - 2
2020 Record: 11 - 18
2019 Record: 0 - 0
2018 Record: 0 - 0
2017 Record: 0 - 0
2016 Record: 0 - 0
2015 Record: 0 - 0
Playoff Record: 6 - 8
2 out of 3 sets: 55 - 37
3-setters: 10 - 13
2 sets w/3rd set breaker: 6 - 4
10 game Pro-set Record: 2 - 0
Fast Tennis: 0 - 0
Game Win Percentage: 54%

Score History

Date Opponents Score
04/09/21 M. Ryon over S. Koo
Head to Head Analysis
M. Ryon VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 2-6; 6-2;
TB 10-7
03/26/21 S. Koo over E. Letada
Head to Head Analysis
S. Koo VS E. Letada
1 Wins 0 Wins
Played at : Falls Church - Cavaliers Trail Park

More Info
 2-6; 6-1;
TB 10-2
03/14/21 S. Koo over T. Moorman
Head to Head Analysis
S. Koo VS T. Moorman
1 Wins 0 Wins
Played at : Arlington - Quincy Park

More Info
 7-6; 3-6;
TB 10-6
03/11/21 J. Heuwinkel over S. Koo
Head to Head Analysis
J. Heuwinkel VS S. Koo
4 Wins 1 Wins
Played at : Falls Church - Rec. Center

More Info
 6-4; 6-4
10/17/20 A. Compton over S. Koo
Head to Head Analysis
A. Compton VS S. Koo
2 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 6-3; 5-7; 6-3
10/11/20 J. Nolan over S. Koo
Head to Head Analysis
J. Nolan VS S. Koo
1 Wins 0 Wins
Played at : Arlington - Kenmore MS

More Info
 6-0; 6-3
10/08/20 J. Heuwinkel over S. Koo
Head to Head Analysis
J. Heuwinkel VS S. Koo
4 Wins 1 Wins
Played at : Falls Church - Rec. Center

More Info
 6-3; 7-5
10/04/20 N. Papageorge over S. Koo
Head to Head Analysis
N. Papageorge VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 6-2; 6-4
09/23/20 S. Koo over J. Oringher
Head to Head Analysis
S. Koo VS J. Oringher
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 6-7; 6-4;
TB 17-15
09/20/20 B. Whitaker over S. Koo
Head to Head Analysis
B. Whitaker VS S. Koo
2 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 7-6; 7-6
09/13/20
Playoffs 		C. Britton over S. Koo
Head to Head Analysis
C. Britton VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 6-1; 6-2
09/11/20 Y. Kim over S. Koo
Head to Head Analysis
Y. Kim VS S. Koo
1 Wins 0 Wins
Played at : Springfield - Hooes Rd. Park

More Info
 7-6; 7-6
09/02/20
Playoffs 		S. Koo over K. Nguyen
Head to Head Analysis
S. Koo VS K. Nguyen
1 Wins 1 Wins
Played at : Falls Church - Jefferson District

More Info
 6-4; 7-6
08/26/20 J. Heuwinkel over S. Koo
Head to Head Analysis
J. Heuwinkel VS S. Koo
4 Wins 1 Wins
Played at : Falls Church - Rec. Center

More Info
 2-6; 6-3; 6-2
08/24/20
Playoffs 		B. Whitaker over S. Koo
Head to Head Analysis
B. Whitaker VS S. Koo
2 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 1-6; 6-3; 6-2
08/23/20 S. Koo over C. Booth
Head to Head Analysis
S. Koo VS C. Booth
1 Wins 0 Wins
Played at : Falls Church - Falls Church HS

More Info
 6-0; 6-3
08/18/20 D. Grimes over S. Koo
Head to Head Analysis
D. Grimes VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Cavaliers Trail Park

More Info
 6-4; 1-6; 6-4
08/14/20
Playoffs 		S. Koo over J. Heuwinkel
Head to Head Analysis
S. Koo VS J. Heuwinkel
1 Wins 4 Wins
Played at : Falls Church - Rec. Center

More Info
 7-6; 6-2
08/12/20 S. Koo over S. Schlessinger
Head to Head Analysis
S. Koo VS S. Schlessinger
1 Wins 0 Wins
Played at : Annandale - Wakefield Park

More Info
 7-5; 6-0
08/11/20 S. Koo over J. Lartey
Head to Head Analysis
S. Koo VS J. Lartey
1 Wins 0 Wins
Played at : Alexandria - Thomas Jefferson HS

More Info
 6-0; 6-1
08/02/20
Playoffs 		S. Koo over J. Orfini
Head to Head Analysis
S. Koo VS J. Orfini
1 Wins 0 Wins
Played at : Vienna - James Madison HS

More Info
 6-3; 6-0
07/13/20 S. Koo over R. Thota
Head to Head Analysis
S. Koo VS R. Thota
2 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 2-6; 6-4;
TB 10-8
07/11/20 S. Koo over C. Golonka
Head to Head Analysis
S. Koo VS C. Golonka
1 Wins 0 Wins
Played at : Annandale - Wakefield Park

More Info
 8-1
07/10/20 J. Heuwinkel over S. Koo
Head to Head Analysis
J. Heuwinkel VS S. Koo
4 Wins 1 Wins
Played at : Falls Church - Cavaliers Trail Park

More Info
 6-3; 3-6; 7-6
07/08/20 S. Dupuy over S. Koo
Head to Head Analysis
S. Dupuy VS S. Koo
1 Wins 0 Wins
Played at : Annandale - Mason District Park

More Info
 6-3; 6-2
07/04/20 S. Koo over R. Thota
Head to Head Analysis
S. Koo VS R. Thota
2 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 2-1 Ret.
07/03/20 T. Bradley over S. Koo
Head to Head Analysis
T. Bradley VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Cavaliers Trail Park

More Info
 6-3; 0-6; 6-3
07/03/20 R. Pike over S. Koo
Head to Head Analysis
R. Pike VS S. Koo
1 Wins 0 Wins
Played at : Arlington - Virginia Highlands Park

More Info
 6-1; 6-1
07/01/20 S. Koo over B. Kang
Head to Head Analysis
S. Koo VS B. Kang
1 Wins 0 Wins
Played at : Arlington - Quincy Park

More Info
 6-7; 3-3 Ret.
06/18/20 J. Pak over S. Koo
Head to Head Analysis
J. Pak VS S. Koo
1 Wins 0 Wins
Played at : Vienna - James Madison HS

More Info
 6-1; 6-1
06/13/20 A. Engida over S. Koo
Head to Head Analysis
A. Engida VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 6-2; 6-0
06/07/20 A. Compton over S. Koo
Head to Head Analysis
A. Compton VS S. Koo
2 Wins 0 Wins
Played at : Falls Church - Jefferson District

More Info
 6-2; 4-6;
TB 13-11
06/06/20 K. Nguyen over S. Koo
Head to Head Analysis
K. Nguyen VS S. Koo
1 Wins 1 Wins
Played at : Falls Church - Rec. Center

More Info
 7-5; 6-2
10/13/14 S. Koo over S. Paul*
Head to Head Analysis
S. Koo VS S. Paul*
1 Wins 0 Wins
Played at : McLean - Tysons Post Corner

More Info
 6-1; 7-5
10/04/14 S. Koo over O. Ogunfiditimi
Head to Head Analysis
S. Koo VS O. Ogunfiditimi
1 Wins 0 Wins
Played at : Annandale - Wakefield Park

More Info
 6-1; 6-3
09/16/14 R. Schlimbach over S. Koo
Head to Head Analysis
R. Schlimbach VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 4-6; 6-2;
TB 7-5
11/05/12
Playoffs 		V. Burga over S. Koo
Head to Head Analysis
V. Burga VS S. Koo
1 Wins 0 Wins
Played at : Bethesda - Promenade Tennis Club

More Info
 6-2; 6-1
10/20/12 N. Cajuyong over S. Koo
Head to Head Analysis
N. Cajuyong VS S. Koo
1 Wins 0 Wins
Played at : Arlington - Virginia Highlands Park

More Info
 7-6; 3-6; 6-3
10/19/12 B. Tobin over S. Koo
Head to Head Analysis
B. Tobin VS S. Koo
1 Wins 0 Wins
Played at : Falls Church - Cavaliers Trail Park

More Info
 6-0; 6-0
10/13/12 S. Koo over S. Strongoski
Head to Head Analysis
S. Koo VS S. Strongoski
1 Wins 0 Wins
Played at : Alexandria - Montgomery Park

More Info
 6-4; 3-6; 6-4
10/07/12 S. Koo over T. Scott
Head to Head Analysis
S. Koo VS T. Scott
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 6-1; 6-3
10/05/12 S. Koo over J. Yanik
Head to Head Analysis
S. Koo VS J. Yanik
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 7-5; 6-1
09/18/12 S. Koo over J. Pomykala
Head to Head Analysis
S. Koo VS J. Pomykala
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 6-2; 6-3
09/15/12 S. Koo over J. George
Head to Head Analysis
S. Koo VS J. George
1 Wins 0 Wins
Played at : Falls Church - Rec. Center

More Info
 7-5; 4-6;
TB 12-10
08/13/09
Playoffs 		D. Moora over S. Koo
Head to Head Analysis
D. Moora VS S. Koo
1 Wins 0 Wins
Played at : Arlington - Quincy Park

More Info
 6-1; 6-2
07/26/09
Playoffs 		S. Koo over C. Buzzi
Head to Head Analysis
S. Koo VS C. Buzzi
1 Wins 0 Wins
Played at : Arlington - BlueMont Park

More Info
 5-7; 6-2; 6-2
07/18/09 S. Koo over G. Hessler
Head to Head Analysis
S. Koo VS G. Hessler
4 Wins 2 Wins
Played at : Vienna - Glyndon Park

More Info
 6-3; 6-3
07/15/09 S. Koo over R. Silberman
Head to Head Analysis
S. Koo VS R. Silberman
1 Wins 0 Wins
Played at :

More Info
 6-7; 6-1; 6-1
07/11/09 S. Koo over E. Billings
Head to Head Analysis
S. Koo VS E. Billings
1 Wins 1 Wins
Played at : Arlington - BlueMont Park

More Info
 6-2; 6-3
07/08/09 S. Koo over R. Rivera
Head to Head Analysis
S. Koo VS R. Rivera
1 Wins 0 Wins
Played at :

More Info
 6-2; 6-1

Greatest Rivalries

Opponent Matches Record vs. Opp Playoff Record Trend (Most recent to least) Head to Head
G. Hessler
G. Hessler
Record:

(31 - 16)

Playoff Record:

5 - 4

TLN Rating:

Men's Competitive1 3.5

 		6 4-2 0-1 W,L,W,L,W,W Head to Head
S. Bayless
S. Bayless
Record:

(18 - 16)

Playoff Record:

0 - 0

TLN Rating:

Men's Competitive1 3.5

 		5 5-0 0-0 W,W,W,W,W Head to Head
J. Heuwinkel
J. Heuwinkel
Record:

(194 - 234)

Playoff Record:

26 - 35

TLN Rating:

Men's Competitive1 3.5

 		5 1-4 1-0 L,L,L,W,L Head to Head
J. Larry
J. Larry
Record:

(30 - 26)

Playoff Record:

1 - 3

TLN Rating:

Men's Competitive2 3.25

 		4 4-0 0-0 W,W,W,W Head to Head
E. Ertumen
E. Ertumen
Record:

(20 - 15)

Playoff Record:

0 - 2

TLN Rating:

Men's Competitive2 3.25

 		3 1-2 0-0 W,L,L Head to Head
S. Finley
S. Finley
Record:

(1 - 7)

Playoff Record:

0 - 0

TLN Rating:

Men's Competitive2 3.25

 		2 2-0 0-0 W,W Head to Head
R. Thota
R. Thota
Record:

(101 - 105)

Playoff Record:

12 - 14

TLN Rating:

Men's Competitive1 3.5

 		2 2-0 0-0 W,W Head to Head
E. Billings
E. Billings
Record:

(9 - 7)

Playoff Record:

0 - 0

TLN Rating:

Men's Competitive1 3.5

 		2 1-1 0-0 L,W Head to Head
K. Nguyen
K. Nguyen
Record:

(65 - 68)

Playoff Record:

21 - 19

TLN Rating:

Men's Competitive1 3.5

 		2 1-1 1-0 W,L Head to Head
A. Compton
A. Compton
Record:

(33 - 72)

Playoff Record:

2 - 5

TLN Rating:

Men's Competitive1 3.5

 		2 0-2 0-0 L,L Head to Head
B. Whitaker
B. Whitaker
Record:

(20 - 9)

Playoff Record:

2 - 3

TLN Rating:

Men's Advanced2 3.75

 		2 0-2 0-1 L,L Head to Head

Season Record

Season Name Player's Record Playoff Round Division Level
2021 Spring Season #1 2-2 Men's Competitive1 3.5
2020 Fall Season 1-6 Men's Advanced1 4.0
2020 Summer #2 3-2 Quarter-Finals Men's Advanced1 4.0
2020 Summer Season #1 4-8 Semi-Finals Men's Competitive1 3.5
2014 Fall Season 2-1 Men's Advanced1 4.0
2012 Fall Season 5-2 Quarter-Finals Men's Advanced1 4.0
2009 Summer Season #1 9-2 Semi-Finals Men's Competitive1 3.5
2009 Spring Season #1 7-6 Round of 32 Men's Competitive1 3.5
2008 Fall Season #1 9-0 Finals Men's Competitive1 3.5
2008 Summer Season #1 6-1 Quarter-Finals Men's Competitive1 3.5
2008 Spring Season #1 5-2 Round of 16 Men's Competitive2 3.25
2007 2007 Tennis Partner 5-1 All Skill Levels