About Daniel Siniakov
Born 2003. Daniel Siniakov is a Czech tennis player.
Daniel Siniakov (born 15 January 2003) is a Czech tennis player. Siniakov has a career high ATP singles ranking of No. 438 achieved on 13 July 2026 and a career high ATP doubles ranking of No. 197 achieved on 31 August 2026.
Siniakov has won one ATP Challenger doubles title at the 2025 INTARO Open II.
Daniel is younger brother of Grand Slam champion and world No. 1 player Kateřina Siniaková.
ATP Challenger and ITF Tour finals
Singles: 1 title LegendATP Challenger (0–0)ITF Futures (1–0)Finals by surfaceHard (1–0)Clay (0–0) Doubles: 2 (2 titles) LegendATP Challenger Tour (2–0)
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Important facts
People in Daniel Siniakov's life
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Contemporaries
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Frequently asked questions
Who is Daniel Siniakov?
Czech tennis player
When was Daniel Siniakov born?
Daniel Siniakov was born on 15 January 2003.
What is Daniel Siniakov's occupation?
Daniel Siniakov is a tennis player.
What nationality is Daniel Siniakov?
Daniel Siniakov is Czech.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Daniel Siniakov. https://biography.guide/daniel-siniakov/
MLA: "Daniel Siniakov." Biography.guide, https://biography.guide/daniel-siniakov/.
Chicago: "Daniel Siniakov." Biography.guide. https://biography.guide/daniel-siniakov/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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