South Korea

Yunseong Chung: Ranking, Schedule & Stats

ATP Rank
#1097
Age
28
Height
178 cm (5'10")
Plays
Right

Yunseong Chung is a professional tennis player from South Korea, born 27 March 1998. Chung competes on the ATP Tour and plays right-handed. Chung stands 178 cm (5 ft 10 in) tall. Chung has been stronger on clay (62%, 16-10) than on hard (52%, 107-99).

This page tracks Yunseong Chung's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.

Rankings

Recent form

3–7 last 10
LLWLLLLWWL

Trends

Chung has won 16 of the last 30 first sets

53%

Chung has won 2 of 6 deciding sets

33%

Chung has won 56% of matches on clay

10–8

Ranking Projection

No. 1097ATP
12-month highNo. 914

Trajectory from our weekly snapshots. Defending— points dropping in the next ~12 weeks (last year's results at the same events). Win … — points gained by winning the round they're currently in. Expected — most likely landing rank from our draw model (Elo over the bracket). ATP points table.

Clutch Rating

8/ 100Struggles under pressure
Break points saved
41
Break points won
8
Deciding sets
8
Tiebreaks
71

How a player performs in the biggest moments, across 231 matches in our records. About

Career highs

Ranking · last 12 monthsbestnow
No. 914No. 1097
No. 915 · 30 May 2026No. 915 · 1 Jun 2026No. 915 · 8 Jun 2026No. 914 · 15 Jun 2026No. 914 · 17 Jun 2026No. 1044 · 28 Jun 2026No. 1046 · 29 Jun 2026No. 1046 · 6 Jul 2026No. 1051 · 13 Jul 2026No. 1051 · 14 Jul 2026No. 1051 · 16 Jul 2026No. 1056 · 20 Jul 2026No. 1059 · 28 Jul 2026No. 1085 · 3 Aug 2026No. 1085 · 9 Aug 2026No. 1085 · 10 Aug 2026No. 1097 · 17 Aug 2026
12 mo agonow
Umpiry Rating 1675 · peak 1701 · 2019Umpiry rank #431 · ATP #1097▲666

Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.

2026 season form

0–2W–L0%

Current streak
2 losses

Recent surface record

Clay10–8 (56%)
Hard54–56 (49%)
Grass3–3 (50%)

Career record

126–112W–L

Career surface record

Clay16–10 (62%)
Hard107–99 (52%)
Grass3–3 (50%)

Recent results

L
vsParis T.
Gwangju CH · Qual. Q1 · hard
5-76-04-6
L
vsYunchaokete B.
Busan CH · Round of 32 · hard
1-64-6
W
vsUchida K.
Seoul CH · Qual. Q1 · hard
4-66-36-4
L
vsMochizuki Y.
Seoul CH · Qual. Q2 · hard
4-64-6
L
vsPark U.
Gwangju CH · Round of 32 · hard
6-43-64-6
L
vsChung H.
Seoul CH · Round of 32 · hard
5-73-6
L
vsPokorny L.
Zhangjiagang CH · Qual. Q1 · hard
2-61-4
W
vsBrymer G.
Newport · Qual. Q1 · grass
6-37-6
W
vsZhukayev B.
Newport · Qual. Q2 · grass
6-46-3
L
vsJohnson S.
Newport · Round of 32 · grass
2-63-6
W
vsSon Kwiatkowski T.
Chicago CH · Qual. Q2 · hard
6-03-66-3
W
vsShelbayh A.
Chicago CH · Round of 32 · hard
6-36-4
L
vsShimizu Y.
Chicago CH · Round of 16 · hard
3-67-53-6
W
vsFenty A.
Chicago CH · Qual. Q1 · hard
7-56-2
W
vsKirchheimer S.
Bloomfield Hills CH · Qual. Q1 · hard
6-47-6

Exhibitions & team events

Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).

W
vsFerguson C.
M15 Maanshan 7 · Round of 32 · hard
6-46-4
L
vsJasika O.
M15 Tianjin 2 · Semi-final · hard
2-62-6
W
vsMeng F.
M15 Tianjin 2 · Quarter-final · hard
6-36-1
W
vsSun Q.
M15 Tianjin 2 · Round of 16 · hard
7-676-4
W
vsHan X.
M15 Tianjin 2 · Round of 32 · hard
4-66-26-4
W
vsJr. Olivarez E.
M15 Tianjin 2 · Qual. Q16 · hard
4-66-410-6
L
vsDellavedova M.
M15 Tianjin · Round of 16 · hard
0-67-61-6
W
vsKinaadman C.
M15 Tianjin · Round of 32 · hard
6-26-0
L
vsShick B.
M15 Gimcheon 2 · Semi-final · hard
4-63-6
W
vsFukuda S.
M15 Gimcheon 2 · Quarter-final · hard
6-36-3
W
vsChoe J.
M15 Gimcheon 2 · Round of 16 · hard
6-746-01-0
W
vsJang Y.
M15 Gimcheon 2 · Round of 32 · hard
6-36-4

Head-to-head records

vs Jordan Thompson3 meetings

More South Korea players

Woo Kwon S.#152 ATPWoo Ku Y.#176 WTABack D.#275 WTAPark S.#340 WTALee E.#366 WTAJeong B.#397 WTA

Explore the rankings

ATP rankingsLive rankingsRace to TurinElo rankingsClutch ratingsClay-court EloHard-court EloGrass-court Elo

Frequently asked questions

How tall is Yunseong Chung?

Yunseong Chung is 178 cm (5 ft 10 in) tall.

When was Yunseong Chung born?

Yunseong Chung was born on 27 March 1998 (28 years old).

Where is Yunseong Chung from?

Yunseong Chung is from South Korea.

Is Yunseong Chung right or left-handed?

Yunseong Chung plays right-handed.

How good is Yunseong Chung on hard?

Yunseong Chung has won 52% of hard-court matches (107-99).