Yeonwoo
Ku

Career in Review

During 2025, made big ranking rise from outside Top 400 to Top 200 debut after winning four ITF titles during the year; also contested second career Tour-level match as WC at Seoul (l. Boisson in 1r)

Successfully came through qualifying at 2023 Seoul to make her WTA Tour-level singles debut ranked No.540 (l. Liu in 1r)

Contested her first WTA Tour doubles main draw at 2022 Seoul (w/Kim, l. 1r to eventual finalists Muhammad/Santamaria)

Won first ITF Circuit singles title in 2019 at W15 Yeongwol; owns a total of seven ITF singles titles and seven ITF doubles titles

Played first pro event in 2017 in qualifying at ITF/Changwon $25K