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Boston Tennis League

Jeong Hoon Ko's Profile

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2024 Winter SeasonWinter Season Mixed Skilled

Carlos Alcaraz

Driving Forehand

All rounder

J. Ko

No Update

February 2025
Boston
Boston - Cambridge
Cambridge - MIT
Men's Competitive2 3.25
Veteran,
played 25 or more matches
6
44 pts
Overall League Record: 23 - 19
Doubles Record: 0 - 0
2026 Record: 4 - 5
2025 Record: 19 - 14
Playoff Record: 2 - 2
2 out of 3 sets: 19 - 14
3-setters: 7 - 4
2 sets w/3rd set breaker: 0 - 2
10 game Pro-set Record: 1 - 0
Fast Tennis: 3 - 3
Game Win Percentage: 51%

Last 10 Player Scores

Date Match Result Score
05/31/2026 A. Heald over J. Ko 6-1; 7-6
05/30/2026 N. Barker over J. Ko 6-3; 6-2
05/27/2026 J. Ko over N. Barker 5-7; 7-6; 7-6
05/17/2026 J. Ko over R. Chen 6-3; 6-3
05/13/2026 K. Iyer over J. Ko 6-4; 6-2
04/23/2026 D. Neves over J. Ko 6-7; 7-6; 5-3
04/21/2026 J. Ko over I. Fletcher 6-3; 6-3
04/09/2026 J. Ko over R. Sorbi 6-4; 6-2
04/07/2026 A. Surma Aho over J. Ko 6-0; 6-2
10/09/2025 A. Barve over J. Ko 6-1; 6-4
Jeong Hoon's Photos

Overall League Record: 23 - 19
Doubles Record: 0 - 0
2026 Record: 4 - 5
2025 Record: 19 - 14
Playoff Record: 2 - 2
2 out of 3 sets: 19 - 14
3-setters: 7 - 4
2 sets w/3rd set breaker: 0 - 2
10 game Pro-set Record: 1 - 0
Fast Tennis: 3 - 3
Game Win Percentage: 51%

Score History

Date Opponents Score
05/31/26 A. Heald over J. Ko
Head to Head Analysis
A. Heald VS J. Ko
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-1; 7-6
05/30/26 N. Barker over J. Ko
Head to Head Analysis
N. Barker VS J. Ko
1 Wins 1 Wins
Played at : Cambridge - MIT

More Info
 6-3; 6-2
05/27/26 J. Ko over N. Barker
Head to Head Analysis
J. Ko VS N. Barker
1 Wins 1 Wins
Played at : Cambridge - MIT

More Info
 5-7; 7-6; 7-6
05/17/26 J. Ko over R. Chen
Head to Head Analysis
J. Ko VS R. Chen
2 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-3; 6-3
05/13/26 K. Iyer over J. Ko
Head to Head Analysis
K. Iyer VS J. Ko
3 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-4; 6-2
04/23/26 D. Neves over J. Ko
Head to Head Analysis
D. Neves VS J. Ko
1 Wins 1 Wins
Played at : Cambridge - MIT

More Info
 6-7; 7-6; 5-3
04/21/26 J. Ko over I. Fletcher
Head to Head Analysis
J. Ko VS I. Fletcher
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-3; 6-3
04/09/26 J. Ko over R. Sorbi
Head to Head Analysis
J. Ko VS R. Sorbi
2 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-4; 6-2
04/07/26 A. Surma Aho over J. Ko
Head to Head Analysis
A. Surma Aho VS J. Ko
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-0; 6-2
10/09/25 A. Barve over J. Ko
Head to Head Analysis
A. Barve VS J. Ko
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-1; 6-4
09/08/25 J. Ko over D. Papalia
Head to Head Analysis
J. Ko VS D. Papalia
1 Wins 0 Wins
Played at : Medford - Tufts University

More Info
 6-4; 6-2
09/06/25 J. Ko over R. Sorbi
Head to Head Analysis
J. Ko VS R. Sorbi
2 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 10-8
09/06/25 J. Ko over M. Wang
Head to Head Analysis
J. Ko VS M. Wang
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-4; 4-1
09/04/25 N. Ruiz over J. Ko
Head to Head Analysis
N. Ruiz VS J. Ko
1 Wins 1 Wins
Played at : Everett - Rossetti Park

More Info
 4-2; 4-1
09/01/25 S. Han over J. Ko
Head to Head Analysis
S. Han VS J. Ko
1 Wins 0 Wins
Played at : Cambridge - Anderson (Pemberton)

More Info
 6-2; 6-2
08/30/25 J. Ko over D. Neves
Head to Head Analysis
J. Ko VS D. Neves
1 Wins 1 Wins
Played at : Medford - Dugger Park

More Info
 6-2; 3-6; 6-2
08/21/25
Playoffs 		P. Giglio over J. Ko
Head to Head Analysis
P. Giglio VS J. Ko
1 Wins 0 Wins
Played at : Medford - Brooks Playstead Park

More Info
 2-4; 4-2;
TB 10-7
08/04/25 J. Ko over N. Ruiz
Head to Head Analysis
J. Ko VS N. Ruiz
1 Wins 1 Wins
Played at : Everett - Rossetti Park

More Info
 6-1; 1-6; 6-2
08/02/25 T. McWilliams over J. Ko
Head to Head Analysis
T. McWilliams VS J. Ko
1 Wins 0 Wins
Played at : Arlington - Wellington Park

More Info
 6-3; 6-1
07/26/25 J. Ko over J. Kuchinsky
Head to Head Analysis
J. Ko VS J. Kuchinsky
1 Wins 0 Wins
Played at : Newton - Newton South HS

More Info
 6-0; 7-5
07/06/25 K. Iyer over J. Ko
Head to Head Analysis
K. Iyer VS J. Ko
3 Wins 0 Wins
Played at : Everett - Rossetti Park

More Info
 6-2; 7-5
07/04/25 J. Ko over C. Poole
Head to Head Analysis
J. Ko VS C. Poole
1 Wins 0 Wins
Played at : Arlington - Arlington Boys & Girls

More Info
 6-3; 6-3
06/20/25 J. Ko over R. Chen
Head to Head Analysis
J. Ko VS R. Chen
2 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-2; 6-2
06/18/25 M. Celander over J. Ko
Head to Head Analysis
M. Celander VS J. Ko
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 4-2; 2-4; 4-1
06/15/25 J. Ko over J. Luo
Head to Head Analysis
J. Ko VS J. Luo
1 Wins 0 Wins
Played at : Medford - Tufts University (Indoors)

More Info
 7-5; 7-5
06/06/25
Playoffs 		P. Chakradhar over J. Ko
Head to Head Analysis
P. Chakradhar VS J. Ko
2 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 1-4; 4-2; 4-2
05/19/25 J. Ko over R. Hooker
Head to Head Analysis
J. Ko VS R. Hooker
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-0; 4-6; 6-3
05/15/25 K. Iyer over J. Ko
Head to Head Analysis
K. Iyer VS J. Ko
3 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-4; 6-4
05/12/25 P. Chakradhar over J. Ko
Head to Head Analysis
P. Chakradhar VS J. Ko
2 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 4-6; 6-4; 5-3
05/03/25 E. Onufry over J. Ko
Head to Head Analysis
E. Onufry VS J. Ko
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-2; 6-4
04/30/25 J. Ko over L. Jimenez Leon
Head to Head Analysis
J. Ko VS L. Jimenez Leon
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 7-6; 6-2
04/25/25 B. Kang over J. Ko
Head to Head Analysis
B. Kang VS J. Ko
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-2; 7-6
04/20/25
Playoffs 		J. Ko over J. Kang
Head to Head Analysis
J. Ko VS J. Kang
2 Wins 1 Wins
Played at : Cambridge - MIT

More Info
 2-4; 4-2; 4-2
04/04/25
Playoffs 		J. Ko over G. Doherty
Head to Head Analysis
J. Ko VS G. Doherty
1 Wins 0 Wins
Played at : Dorchester - Sportsmen's Tennis Center

More Info
 7-6; 4-3
03/30/25 J. Ko over A. Aljuhani
Head to Head Analysis
J. Ko VS A. Aljuhani
2 Wins 0 Wins
Played at : Dorchester - Sportsmen's Tennis Center

More Info
 6-4; 5-0
03/28/25 J. Ko over B. Lattanzi
Head to Head Analysis
J. Ko VS B. Lattanzi
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-4; 6-2
03/15/25 J. Ko over J. Kang
Head to Head Analysis
J. Ko VS J. Kang
2 Wins 1 Wins
Played at : Cambridge - MIT

More Info
 1-4; 4-2; 4-2
03/13/25 J. Ko over N. Isakow
Head to Head Analysis
J. Ko VS N. Isakow
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 4-2; 4-2
03/11/25 J. Kang over J. Ko
Head to Head Analysis
J. Kang VS J. Ko
1 Wins 2 Wins
Played at : Cambridge - MIT

More Info
 4-1; 4-4
03/09/25 J. Ko over D. Patel
Head to Head Analysis
J. Ko VS D. Patel
1 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 6-0; 6-1
03/05/25 J. Ko over A. Aljuhani
Head to Head Analysis
J. Ko VS A. Aljuhani
2 Wins 0 Wins
Played at : Cambridge - MIT

More Info
 5-7; 6-4; 6-1
02/28/25 B. Ouellette over J. Ko
Head to Head Analysis
B. Ouellette VS J. Ko
1 Wins 0 Wins
Played at : Dorchester - Sportsmen's Tennis Center

More Info
 6-2; 6-4

Greatest Rivalries

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

(7 - 13)

Playoff Record:

2 - 1

TLN Rating:

Men's Competitive2 3.25

 		3 2-1 1-0 W,W,L Head to Head
K. Iyer
K. Iyer
Record:

(16 - 16)

Playoff Record:

0 - 1

TLN Rating:

Men's Competitive1 3.5

 		3 0-3 0-0 L,L,L Head to Head
A. Aljuhani
A. Aljuhani
Record:

(2 - 5)

Playoff Record:

0 - 0

TLN Rating:

Men's Skilled 3.0

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

(4 - 20)

Playoff Record:

0 - 0

TLN Rating:

Men's Competitive2 3.25

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

(18 - 26)

Playoff Record:

0 - 2

TLN Rating:

Men's Competitive2 3.25

 		2 2-0 0-0 W,W Head to Head
N. Ruiz
N. Ruiz
Record:

(25 - 31)

Playoff Record:

4 - 2

TLN Rating:

Men's Competitive2 3.25

 		2 1-1 0-0 L,W Head to Head
D. Neves
D. Neves
Record:

(17 - 7)

Playoff Record:

0 - 0

TLN Rating:

Men's Competitive1 3.5

 		2 1-1 0-0 L,W Head to Head
N. Barker
N. Barker
Record:

(10 - 14)

Playoff Record:

0 - 0

TLN Rating:

Men's Competitive2 3.25

 		2 1-1 0-0 L,W Head to Head
P. Chakradhar
P. Chakradhar
Record:

(39 - 33)

Playoff Record:

5 - 5

TLN Rating:

Men's Competitive1 3.5

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

Season Record

Season Name Player's Record Playoff Round Division Level
2026 Summer #1 0-0 Men's Competitive2 3.25
2026 Spring #1 4-5 Men's Competitive2 3.25
2025 Fall Season 4-3 Men's Competitive2 3.25
2025 Summer Season #1 5-3 Quarter-Finals Men's Competitive2 3.25
2025 Spring Season #1 4-4 Round of 16 Men's Competitive2 3.25
2025 Winter Season 4-2 Champion Mixed Skilled