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Katerina Siniakova
Right-Handed · Turned pro Pro · 174cm
Katerina Siniakova is a professional tennis player from Czech Republic, 30 years old, ranked No. 53 on the WTA singles rankings as of September 21, 2026. Career-high ranking: No. 27 (June 24, 2024). Siniakova has won 16 career singles titles from 22 finals (5 at tour level, 9 at WTA 125 / ITF, 1 at ITF level, 1 at Billie Jean King Cup). Most recent title: Polish Open - Warsaw (2025), beating Golubic 6-1, 6-2 in the final. In 2026 the record stands at 0-0. Last match: lost to Osaka 6-2, 5-7, 6-1 in the R2 at U.S. Open - New York, September 3, 2026. Best surface by career win rate: clay (63–58).
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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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