South Korea

Yeon Woo Ku: Ranking, Schedule & Stats

WTA Rank
#176
Age
23
1519 Elo

Yeon Woo Ku is a professional tennis player from South Korea, born 15 March 2003. Ku competes on the WTA Tour.

This page tracks Yeon Woo Ku'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

7–3 last 10
LLLWWWWWWW

Trends

Ku has lost 3 in a row

3

Ku has won 18 of the last 30 first sets

60%

Ku has won 2 of 8 deciding sets

25%

Ku has won 65% of matches on hard

67–36

Ranking Projection

No. 176WTA
12-month highNo. 171
Defending (next 12 wks)−1 pts
  • Seoul · Last 32−1 · 14 Sep

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). WTA points table.

Clutch Rating

50/ 100Solid
Break points saved
51
Break points won
86
Deciding sets
63

How a player performs in the biggest moments, across 105 matches in our records. About

Freshness

100/ 100Fresh

21 days rest

Recent on-court load (higher = fresher), updated daily. About

Career highs

Ranking · last 12 monthsbestnow
No. 171No. 207
No. 207 · 30 May 2026No. 207 · 1 Jun 2026No. 207 · 8 Jun 2026No. 188 · 17 Jun 2026No. 172 · 28 Jun 2026No. 185 · 29 Jun 2026No. 185 · 6 Jul 2026No. 187 · 13 Jul 2026No. 187 · 14 Jul 2026No. 187 · 16 Jul 2026No. 188 · 20 Jul 2026No. 171 · 28 Jul 2026No. 171 · 3 Aug 2026No. 174 · 9 Aug 2026No. 174 · 10 Aug 2026No. 176 · 17 Aug 2026
12 mo agonow
Umpiry Rating 1722 · peak 1786 · 2025Umpiry rank #219 · WTA #176▼43

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

11–15W–L42%

Last 60 days
0–2
Current streak
7 losses
Titles this season
1

Recent surface record

Clay0–2 (0%)
Hard67–36 (65%)
Grass2–3 (40%)

Career record

75–48W–L

Career surface record

Clay0–4 (0%)
Hard73–41 (64%)
Grass2–3 (40%)

Recent results

L
vsDong E.
Vancouver · Round of 32 · hard
6-42-66-76
L
vsKostovic T.
Wimbledon · Qual. Quarter-final · grass
1-64-6
L
vsVidmanova D.
Figueira Da Foz · Semi-final · hard
4-63-6
W
vsKubka M.
Figueira Da Foz · Quarter-final · hard
3-66-46-1
W
vsHruncakova V.
Figueira Da Foz · Round of 16 · hard
6-46-3
W
vsStefanini L.
Figueira Da Foz · Round of 32 · hard
6-47-5
W
vsMartinez Vaquero M.
W50 Montemor-o-Novo · Quarter-final · hard
6-47-5
W
vsGrammatikopoulou V.
W50 Montemor-o-Novo · Round of 16 · hard
6-47-5
W
vsDapkute I.
W50 Montemor-o-Novo · Round of 32 · hard
6-16-3
W
vsJorge F.
W50 Montemor-o-Novo · Final · hard
3-66-46-2
W
vsKulikova A.
W50 Montemor-o-Novo · Semi-final · hard
6-26-1
L
vsPliskova K.
Roland Garros · Qual. Quarter-final · clay
6-03-61-6
L
vsPliskova K.
Roland Garros · Qual. Q128 · clay
6-03-61-6
L
vsLiu C.
W75 Trnava · Round of 32 · hard
4-61-6
L
vsInglis M.
W100 Gifu · Round of 32 · hard
6-32-64-6

Exhibitions & team events

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

L
vsHontama M.
W100 Landisville · Round of 16 · hard
1-66-43-6
W
vsSinclair Rogers A.
W100 Landisville · Round of 32 · hard
6-26-3
L
vsDolehide C.
W100 Evansville · Final · hard
6-736-75
W
vsStefanini L.
W100 Evansville · Semi-final · hard
6-46-2
W
vsStoiana M.
W100 Evansville · Quarter-final · hard
6-42-66-2
W
vsVidmanova D.
W100 Evansville · Round of 16 · hard
3-66-36-4
W
vsGoto R.
W100 Evansville · Round of 32 · hard
6-26-2
L
vsKuramochi M.
W75 Granby · Round of 32 · hard
6-16-764-6
L
vsZhang S.
W50 Yokohama 1 · Final · hard
3-62-6
W
vsXin Ma Y.
W50 Yokohama 1 · Quarter-final · hard
7-56-3
W
vsSato N.
W50 Yokohama 1 · Round of 16 · hard
6-36-1
L
vsSakatsume H.
W100 Takasaki 1 · Final · hard
3-66-14-6

More South Korea players

Woo Kwon S.#152 ATPBack D.#275 WTAPark S.#340 WTALee E.#366 WTAJeong B.#397 WTAShin W.#489 ATP

Explore the rankings

WTA rankingsLive rankingsRace to the FinalsElo rankingsClutch ratingsClay-court EloHard-court EloGrass-court Elo

Frequently asked questions

When was Yeon Woo Ku born?

Yeon Woo Ku was born on 15 March 2003 (23 years old).

Where is Yeon Woo Ku from?

Yeon Woo Ku is from South Korea.

How good is Yeon Woo Ku on hard?

Yeon Woo Ku has won 64% of hard-court matches (73-41).