YC
ATP · #494
▼ 124career high · #233Yunseong
Chung
KORKOR·age 28·Right-handed·178cm · 5′10″
0
Career titles
#233
Career high rank
125-113
Career W/L
Current form
last 5 matchesGwangju · Q1
LTom Paris
7–50–66–4
04-20
Busan · R32
LBu Yunchaokete
6–16–4
04-13
Seoul · Q2
LYuki Mochizuki
6–46–4
10-27
Seoul · Q1
WKaichi Uchida
4–66–36–4
10-27
Gwangju · R32
LUisung Park
4–66–36–4
04-21
Rankings & Race
updated weekly · 52w rollingCurrent rank · ATP
#494▼ 124
Points total
82
52-week rolling
Points dropping next week
–
next defending · –
Tournaments played
–
career high · #233
Ranking trajectory · 52w · lower = better52w ago #359·now #494
52w ago39w26w13wnow
Race position
Not in current raceHead to Head
top rivals · all-timeCareer Stats
singles · all-timeCareer record
125 – 113
win rate · 52.5%
Titles
0
tour-level singles
Hard
106–99
52% win
Clay
16–11
59% win
Grass
3–3
50% win
Elo rating by surface
Hard1550peak 1576 · 200 matches
Clay1521peak 1537 · 27 matches
Grass1507peak 1507 · 6 matches
Recent Matches
last 20| Date | Tournament | Round | Opponent | Score | W/L |
|---|---|---|---|---|---|
| 2026-04-20 | Gwangju CH | Q1 | Tom Paris | 7-5 0-6 6-4 | L |
| 2026-04-13 | Busan CH | R32 | Bu Yunchaokete | 6-1 6-4 | L |
| 2025-10-27 | Seoul CH | Q2 | Yuki Mochizuki | 6-4 6-4 | L |
| 2025-10-27 | Seoul CH | Q1 | Kaichi Uchida | 4-6 6-3 6-4 | W |
| 2025-04-21 | Gwangju CH | R32 | Uisung Park | 4-6 6-3 6-4 | L |
| 2024-10-28 | Seoul CH | R32 | Hyeon Chung | 7-5 6-3 | L |
| 2024-08-26 | Zhangjiagang CH | Q1 | Lukas Pokorny | 6-2 4-1 RET | L |
| 2023-07-17 | Newport | Q2 | Beibit Zhukayev | 6-4 6-3 | W |
| 2023-07-17 | Newport | Q1 | Gage Brymer | 6-3 7-6(8) | W |
| 2023-07-17 | Newport | R32 | Steve Johnson | 6-2 6-3 | L |
| 2023-07-10 | Chicago CH | Q1 | Andrew Fenty | 7-5 6-2 | W |
| 2023-07-10 | Chicago CH | Q2 | Thai Son Kwiatkowski | 6-0 3-6 6-3 | W |
| 2023-07-10 | Chicago CH | R16 | Yuta Shimizu | 6-3 5-7 6-3 | L |
| 2023-07-10 | Chicago CH | R32 | Abedallah Shelbayh | 6-3 6-4 | W |
| 2023-07-03 | Bloomfield Hills CH | Q1 | Strong Kirchheimer | 6-4 7-6(13) | W |
| 2023-07-03 | Bloomfield Hills CH | Q2 | Ernesto Escobedo | 6-4 6-3 | L |
| 2023-05-08 | Busan CH | R32 | Tung Lin Wu | 7-5 6-2 | W |
| 2023-05-08 | Busan CH | R16 | Gabriel Diallo | 7-6(5) 7-6(4) | L |
| 2023-05-01 | Gwangju CH | R32 | Kaichi Uchida | 7-6(4) 6-3 | W |
| 2023-05-01 | Gwangju CH | R16 | Jason Jung | 3-6 6-3 6-4 | L |