Back Da-yeon

Back Da-yeon (born 24 January 2002) is a Korean tennis player.

Back has a career-high singles ranking of 407 by the Women's Tennis Association (WTA), achieved on 20 May 2024. She also has a career-high WTA doubles ranking of 563, reached on 17 October 2022.

Career
Back made her WTA Tour debut at the 2022 Korea Open, after qualifying for the singles main draw.

She is a winner of the Heart Award in the 2023 Billie Jean King Cup.

Ranked No. 569 at the 2023 Korea Open where she received a wildcard, she upset second seed Jelena Ostapenko.