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Su Jeong Jang
Right-Handed
Su Jeong Jang is a professional tennis player from Korea, Rep., 31 years old, ranked No. 604 on the WTA singles rankings as of September 21, 2026. Career-high ranking: No. 114 (May 8, 2023). Jeong Jang has won 13 career singles titles from 34 finals (8 at WTA 125 / ITF, 5 at ITF level). Most recent title: W25 Kofu (2023), beating Han 2-6, 6-3, 6-2 in the final. In 2026 the record stands at 16-11 (16-11 at ITF / Futures level). Last match: lost to Ha Jang 6-3, 7-6(5) in the R2 at W15 Yeongwol, September 3, 2026.
The Climb
From the Futures to the Slams
The milestones that mark a professional career, with the ranking at each step.
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Why we're watching
Recent results
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The last ten singles matches, from the results feed. Click a column header to sort.
Career record by surface
Ranking, recent weeks
Titles & finals
Win–loss by level · this season
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