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Zhengyu Sun
Zhengyu Sun is a professional tennis player from China, 19 years old, currently outside the ATP top 500. In 2026 the record stands at 9-10 (0-1 at Challenger level, 9-9 at ITF / Futures level). Last match: lost to Trongcharoenchaikul 6-2, 7-6(3) in the R1 at M15 Wuning, September 2, 2026.
9-102026 win–loss
The Climb
From the Futures to the Slams
The milestones that mark a professional career, with the ranking at each step.
Call the climb
Say where this player will be, and by when. Graded from the weekly rankings; the record lives on My Slip.
Why we're watching
Recent results
| Date | Tournament | Rd. | Opponent | Result |
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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
| Level | Record |
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