Jang Su-jeong

Jang Su-jeong
장수정
Jang at the 2023 US Open
Country (sports) South Korea
Born (1995-03-13) 13 March 1995
Busan, South Korea
PlaysRight (two-handed backhand)
Prize money$882,675
Singles
Career record408–287
Career titles1 WTA Challenger, 12 ITF
Highest rankingNo. 114 (11 July 2022)
Current rankingNo. 268 (21 April 2025)
Grand Slam singles results
Australian Open1R (2022)
French OpenQ3 (2017)
WimbledonQ3 (2022)
US OpenQ3 (2017, 2024)
Doubles
Career record186–131
Career titles1 WTA Challenger, 17 ITF
Highest rankingNo. 82 (22 May 2023)
Current rankingNo. 237 (13 January 2025)
Team competitions
Fed Cup18–11
Last updated on: 13 January 2025.

Jang Su-jeong (Korean: 장수정; Hanja: 張修貞; born 13 March 1995) is a South Korean professional tennis player. On 11 July 2022, she achieved a career-high singles ranking of world No. 114. On 22 May 2023, she peaked at No. 82 in the WTA doubles rankings.

Jang has won one singles and one doubles title on the WTA Challenger Tour. She has also won 12 tournaments in singles and 17 in doubles on the ITF Circuit.

Playing for South Korea in the Billie Jean King Cup, Jang has a win-loss record of 18–11 as of February 2025.