Yun Seong Chung (KOR)
Country: South Korea,
Born in 1998 (27 years old),
Category: ATP
Place of birth
Seoul, South Korea
Plays
Right-handed
Backhand
Two-handed backhand
Coaching
Tak Jeongmo

ATP Ranking
1012
29
Season High : 822
Career High : 233
ITF Ranking
-
Career High : 3
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 9 | 0 | 21 | 12 | 9 | 0.571 | 2 | 0 | 2 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|
| Challenger 75 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| M25 | 3 | 0 | 7 | 4 | 3 | 0.571 | 0 | 0 | 1 | 1 |
| M15 | 5 | 0 | 13 | 8 | 5 | 0.615 | 2 | 0 | 1 | 1 |
Tournaments played in 2025
See detailed tennis results of Yun Seong Chung| Nov 24 | M15 | SF | M15 Gimcheon 05, Gimcheon(KOR) |
| Nov 17 | M15 | QF | M15 Gimcheon 04, Gimcheon(KOR) |
| Oct 27 | Chall. 100 | [Q] | Seoul Challenger, Seoul(KOR) |
| Aug 25 | M25 | 1/8 | M25 Taipei 02, Taipei(TPE) |
| Aug 18 | M25 | [Q] | M25 Taipei 01, Taipei(TPE) |
| Aug 18 | M25 | 1/16 | M25 Taipei 01, Taipei(TPE) |
| Jul 28 | M15 | 1/16 | M15 Nakhon Pathom 06, Nakhon Pathom(THA) |
| Jul 21 | M15 | 1/8 | M15 Nakhon Pathom 05, Nakhon Pathom(THA) |
| Jul 21 | M15 | [Q] | M15 Nakhon Pathom 05, Nakhon Pathom(THA) |
| Jun 02 | M25 | SF | M25 Changwon 03, Changwon(KOR) |
| May 19 | M15 | [Q] | M15 Andong 01, Andong(KOR) |
| May 19 | M15 | QF | M15 Andong 01, Andong(KOR) |
| Apr 21 | Chall. 75 | 1/16 | Gwangju Challenger, Gwangju(KOR) |








