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Kallista Liu
Kallista Liu is a professional tennis player from United States, 22 years old, ranked No. 810 on the WTA singles rankings as of September 21, 2026. Career-high ranking: No. 800 (August 10, 2026). Liu has won 1 career singles title from 1 final (1 at ITF level). Most recent title: W15 Huamantla (2026), beating Buchnik 3-6, 6-2, 6-3 in the final. In 2026 the record stands at 19-16 (19-16 at ITF / Futures level). Last match: lost to Cabrera 6-4, 2-6, 6-3 in the Q3 at W100 Landisville, August 4, 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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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
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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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