KOR

Seo Donghyeon: every match

13 official singles matches in 2025, won 5 and lost 8, newest first with the score of each game.

All17 Singles13 Doubles4

2025

By event, newest first

Youth Contender Fremont 2025

22 to 25 Sep · Round of 16

25 Sep

v USAZhang LirenBoys' singles U15, Round of 32

1-36-118-1111-55-11

24 Sep

v USARamakrishnan AkhilBoys' singles U15, Group 1

3-17-1111-411-411-5

24 Sep

v INDDas AdityaBoys' singles U15, Group 1

0-35-113-116-11

22 Sep

v TPEWu Yuan-KaiBoys' singles U13, Round of 16

1-35-1111-57-118-11

22 Sep

v USASu OscarBoys' singles U13, Group 5

3-011-011-011-0

22 Sep

v USAMadhuvanesh AadhavBoys' singles U13, Group 5

3-011-911-311-2

22 Sep

v SGPLi DamienBoys' singles U13, Group 5

2-311-94-1114-1612-108-11

Youth Contender Gangneung 2025

19 to 22 Mar · Round of 32

22 Mar

v KORLee JunhoBoys' singles U15, Round of 64

2-311-89-1111-56-114-11

21 Mar

v KORYoon JunhwiBoys' singles U15, Group 16

3-211-66-115-1111-611-7

21 Mar

v KORSon JaeyoungBoys' singles U15, Group 16

2-311-32-1111-46-117-11

19 Mar

v JPNShinohara ArataBoys' singles U13, Round of 32

0-35-117-115-11

19 Mar

v KORJoo DohaBoys' singles U13, Group 6

3-29-1111-911-88-1111-9

19 Mar

v KORLee JuchanBoys' singles U13, Group 6

0-37-1110-127-11

Earlier: