Lu Jiajing (; ; born 18 November 1989) is a Chinese tennis player.
She has won 18 singles and 28 doubles titles on the ITF Circuit. On 18 March 2019, she reached her career-high singles ranking of world No. 162. On 29 June 2015, she peaked at No. 139 in the doubles rankings.
Career
Partnering Wang Yafan, Lu won her first $50k tournament at Xi'an, defeating Liang Chen and Yang Zhaoxuan in the 2014 final. She also won the doubles title at the Delhi Open in 2014.
WTA Tour career finals
Doubles: 1 (runner-up)
ITF Circuit finals
Singles: 28 (18 titles, 10 runner–ups)
Doubles: 54 (28 titles, 26 runner–ups)