As an amateur, Baek played on the winning South Korean team in the Espirito Santo Trophy in 2012 alongside Kim Hyo-joo and Kim Min-sun.

[1] Baek turned professional on 16 October 2012 and plays on the LPGA of Korea Tour (KLPGA).

She won four events in her rookie year (2014).

1 Co-sanctioned with LPGA Tour 1 Co-sanctioned with KLPGA Tour LPGA Tour playoff record (1–0) CUT = missed the half-way cut T = tied Amateur

This biographical article relating to golf in South Korea is a stub.