Career
On 4 August 2014, she reached her best singles ranking of world number 263. On 16 June 2014, she peaked at world number 919 in the doubles rankings. Liu made her Women's Tennis Association tour debut at the 2014 Shenzhen Open, having been awarded a wildcard into the main draw, but lost to Peng Shuai in the first round.
Six months later, Liu advanced to the final of the Women's Tennis Association 125K inaugural Jiangxi International Women"s Tennis Open, where she again faced Peng, losing in a tough three-set match.
Singles: 1 (0-1)
Singles (1–4)
Singles
Doubles.