Career
Hong made her Women's Tennis Association tour main draw doubles debut at the 2010 Hansol of Korea Open where she partnered Han Sung-hee, losing in the first round. Doubles: 5 (2–3).
Hong made her Women's Tennis Association tour main draw doubles debut at the 2010 Hansol of Korea Open where she partnered Han Sung-hee, losing in the first round. Doubles: 5 (2–3).