WTA · KOR · U · 23.4 yrs

Yeon Woo Ku

Rank

#188

Elo

1510

Serve skill

-0.000 ±2.402

Return skill

0.052 ±2.395

Points observed

1,738

Hard Elo

1480

Clay Elo

1510

Grass Elo

1504

The ± bands are the rating engine's uncertainty — they widen during absences and tighten with play. We show them instead of pretending the point estimate is exact.

Season record

2-3

Grass

0-1

Hard

2-2

Career

6-13

Titles

Best rank

#188

Rest days

Matches (14d)

Last 10 matches

Wvs — · <NA> · Hard6-4 6-32026-08-25

Lvs — · <NA> · Grass6-1 6-42026-06-23

Lvs Fiona Ferro · Australian Open · Hard6-3 6-22026-01-19

Wvs Alina Charaeva · Auckland · Hard6-3 6-22026-01-05

Lvs Kaitlin Quevedo · Auckland · Hard1-6 6-4 6-12026-01-05

Lvs Katarina Zavatska · Jinan 125 · Hard6-4 2-6 7-52025-10-13

Lvs Lois Boisson · Seoul · Hard6-2 6-12025-09-15

Lvs Yulia Putintseva · BJK Cup Playoffs6-4 7-52024-11-15

Wvs Haruka Kaji · Seoul · Hard0-6 6-3 6-22024-09-16

Lvs Heather Watson · Seoul · Hard7-5 6-32024-09-16

As of 2026-08-26 21:29 UTC — this player hasn't been on a recent slate, so the snapshot is 4 days old. · For informational purposes only; not betting advice.