Ku Yeon-woo

South Korean tennis player

Ku Yeon-woo
Singles
Country (sports)	South Korea
Born	(2003-03-15) 15 March 2003 (age 21)
Plays	Right-handed
Prize money	$43,485
Career record	124–68 (64.6%)
Career titles	3 ITF
Highest ranking	No. 411 (20 March 2023)
Current ranking	No. 468 (8 April 2024)
Doubles
Career record	46–29 (61.3%)
Career titles	4 ITF
Highest ranking	No. 394 (14 August 2023)
Current ranking	No. 451 (4 March 2024)
Last updated on: 5 March 2024.

Ku Yeon-woo (born 15 March 2003) is a South Korean tennis player.

She has a career-high singles ranking of 411 by the Women's Tennis Association (WTA), achieved on 20 March 2023, and a best WTA doubles ranking of 394, reached on 14 August 2023.^[1]

Ku made her WTA Tour main-draw debut at the 2022 Korea Open, after receiving a wildcard for the doubles tournament.

ITF Circuit finals

Singles: 5 (3 titles, 2 runner-up)

Legend
W35 tournaments (0–2)
W15 tournaments (3–0)

Finals by surface
Hard (3–1)
Clay (0–1)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Sep 2019	ITF Yeongwol, South Korea	W15	Hard	Watsachol Sawatdee	3–6, 6–3, 6–2
Win	2–0	Oct 2021	ITF Sozopol, Bulgaria	W15	Hard	Julia Terziyska	6–4, 6–2
Win	3–0	Nov 2021	ITF Lousada, Portugal	W15	Hard (i)	Živa Falkner	6–0, 7–5
Loss	3–1	Feb 2024	ITF Gurugram, India	W35	Hard	Justina Mikulskytė	0–6, 1–6
Loss	3–2	Mar 2024	ITF Nagpur, India	W35	Clay	Dalila Jakupović	1–6, 2–6

Doubles: 9 (4 titles, 5 runner-ups)

Legend
W25/35 tournaments (2–3)
W15 tournaments (2–2)

Finals by surface
Hard (1–2)
Clay (3–3)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Mar 2021	ITF Sharm El Sheikh, Egypt	W15	Hard	Raphaella Lacasse	Alicia Barnett Lily Miyazaki	4–6, 1–6
Win	1–1	Aug 2021	ITF Bad Waltersdorf, Austria	W15	Clay	Priska Madelyn Nugroho	Giulia Crescenzi Arianna Zucchini	6–4, 6–3
Loss	1–2	Sep 2021	ITF Aix-en-Provence, France	W15	Clay	Maria Bondarenko	Julie Belgraver Léa Tholey	1–6, 2–6
Win	2–2	Sep 2021	ITF Melilla, Spain	W15	Clay	Cajisa Hennemann	Luisa Meyer auf der Heide Chantal Sauvant	6–3, 6–0
Win	3–2	Oct 2021	ITF Seville, Spain	W25	Clay	Cajisa Hennemann	Lina Gjorcheska Tena Lukas	7–5, 6–1
Loss	3–3	Jul 2022	ITF Quinta da Lago, Portugal	W25	Clay	Adrienn Nagy	Francisca Jorge Matilde Jorge	4–6, 4–6
Win	4–3	May 2023	ITF Incheon, South Korea	W25	Hard	Choi Ji-hee	Li Yu-yun Tang Qianhui	6–1, 6–1
Loss	4–4	Jul 2023	ITF El Espinar, Spain	W25	Hard	Diāna Marcinkēviča	Rasheeda McAdoo Alexandra Osborne	4–6, 3–6
Loss	4–5	Mar 2024	ITF Nagpur, India	W35	Clay	Justina Mikulskytė	Irina Bara Dalila Jakupović	7–6⁽⁸⁾, 6–7⁽⁵⁾, [7–10]