Ku Yeon-woo

Ku Yeon-woo (born 15 March 2003) is a South Korean tennis player. She has a career-high singles ranking of world No. 195, achieved on 1 December 2025, and a best doubles ranking of No. 372, reached on 6 October 2025, by the WTA.^[1] She is the current No. 1 Korean singles player.

Career

Ku made her WTA Tour main-draw singles debut at the 2023 Korea Open as a qualifier, losing in the first round to Claire Liu.^[2]

She received a wildcard entry into the main-draw at the 2025 Korea Open, but again lost in the first round, this time to Loïs Boisson.^[3]

ITF Circuit finals

Singles: 14 (8 titles, 6 runner-ups)

Doubles: 14 (7 titles, 7 runner-ups)

References

^"Yeon Woo Ku | Player Stats & More – WTA Official". Women's Tennis Association.
^"Korea Open: Liu advances to second round". Tennis Majors. Retrieved 5 November 2024.
^"Boisson earns first WTA hard-court win vs. wild card Ku in Seoul". Women's Tennis Association. Retrieved 3 November 2025.

External links

Ku Yeon-woo at the Women's Tennis Association
Ku Yeon-woo at the International Tennis Federation

[1] "Yeon Woo Ku | Player Stats & More – WTA Official". Women's Tennis Association.

[2] "Korea Open: Liu advances to second round". Tennis Majors. Retrieved 5 November 2024.

[3] "Boisson earns first WTA hard-court win vs. wild card Ku in Seoul". Women's Tennis Association. Retrieved 3 November 2025.

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