WTA

Yeon Woo Ku

23.6 years old Date of birth: March 15, 2003

Current WTA ranking: 167
Current points: 458

Profile

Best ranking: No. 165 (October 26, 2026)
Matches 2023-2025: 2
Wins 2023-2025: 0 (0%)
Titles / finals 2023-2025: 0 / 0

Matches, wins, titles and finals: completed seasons in Grand Slam, WTA 1000, 500 and 250 events tracked by the site, walkovers excluded. Best ranking: from the history saved by the site.

Yeon Woo Ku is No. 168 in the WTA rankings with 458 points. Ahead is Mai Hontama (No. 167) with 3 more points; behind is Anastasiia Sobolieva (No. 169) with 0 fewer. Up 14 places since September 9, 2026. In 2025, on the main tour: 0 wins, 1 loss and no titles.

Ranking trend

Points trend

Last match

vs Elena Gabriela Ruse 2-6 7-6⁽¹⁾ 6-1

Korea Open - Seoul 2026 · WTA 250 · Round of 16 · Hard

H2H

Record by season and surface

Season	W-L	Win %	Hard
2025	0-1	0%	0-1
2023	0-1	0%	0-1
Total	0-2	0%	0-2

Completed seasons; Grand Slams, WTA 1000, 500 and 250 (no WTA Finals or WTA 125). Walkovers excluded. By surface: only events whose court the calendar reports.

Recent matches

Result	Round	Opponent	Score	Head to head
Korea Open - Seoul 2026 · WTA 250 · Hard
L	Round of 16	Elena Gabriela Ruse	2-6 7-6⁽¹⁾ 6-1	H2H
W	R32	Alevtina Ibragimova	6-3 6-2	H2H
Korea Open - Seoul 2025 · WTA 500 · Hard
L	R32	Lois Boisson	6-2 6-1	H2H
Hana Bank Korea Open - Seoul 2023 · WTA 250 · Hard
L	R32	Claire Liu	6-3 6-3	H2H

Matches from the tournaments tracked by the site, most recent first.

Season results

Year	Tournament	Round	Points
2026	Korea Open - Seoul · WTA 250	Round of 16	30
2025	Korea Open - Seoul · WTA 500	R32	1

Ranking neighbours

Pos.	Player	Points	Gap
166	Alice Tubello	463	+5
167	Mai Hontama	461	+3
168	Yeon Woo Ku	458	—
169	Anastasiia Sobolieva	458	0
170	Sara Sorribes Tormo	455	-3

Most played rivalries

Elena Gabriela Ruse (0-1 in 1)
Claire Liu (0-1 in 1)
Lois Boisson (0-1 in 1)