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Daniil Ostapenkov

b. 2003

Belarusian tennis player

Tennis player
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About Daniil Ostapenkov

Born 2003. Daniil Ostapenkov is a Belarusian tennis player.

Daniil Ostapenkov (born May 8, 2003) is a Belarusian professional tennis player. He achieved a career-high junior ITF ranking of world No. 48. He has a career high singles ranking of No. 525 achieved on 10 August 2026 and a career high doubles ranking of No. 261 achieved on 24 November 2025.

Career Ostapenkov is best known for his shocking upset win, in straight sets, over world No. 15 and former world No. 8 Diego Schwartzman during a Davis Cup match against Argentina. At the time, Ostapenkov did not have an ATP ranking.

Personal info In April 2024, Daniil became an ambassador for the IT company BackHandStats.

ATP Challenger and ITF Tour finals

Doubles: 3 (2–1)

Legend (doubles)ATP Challenger Tour (0–0)ITF World Tennis Tour (2–1)Titles by surfaceHard (2–0)Clay (0–1)Grass (0–0)

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Important facts

Born
8 May 2003
Birth century
21st century
Occupation
Tennis player
Nationality
Belarus

People in Daniil Ostapenkov's life

Named in this biography and alive at the same time

Portrait of Personal
Personal
b. 1963
Computer scientist
 Portrait of Diego Schwartzman
Diego Schwartzman
b. 1992
Tennis player

Contemporaries

People whose lives overlapped Daniil Ostapenkov's

Portrait of David Eppstein
David Eppstein
b. 1963
Mathematician
 Portrait of Francisco Juan Martínez Mojica
Francisco Juan Martínez Mojica
b. 1963
University teacher
 Portrait of Gwynne Shotwell
Gwynne Shotwell
b. 1963
Military flight engineer
 Portrait of Jonathan Haidt
Jonathan Haidt
b. 1963
Psychologist
 Portrait of Jürgen Schmidhuber
Jürgen Schmidhuber
b. 1963
Computer scientist
 Portrait of Luigi Ambrosio
Luigi Ambrosio
b. 1963
Mathematician

Frequently asked questions

Who is Daniil Ostapenkov?

Belarusian tennis player

When was Daniil Ostapenkov born?

Daniil Ostapenkov was born on 8 May 2003.

What is Daniil Ostapenkov's occupation?

Daniil Ostapenkov is a tennis player.

What nationality is Daniil Ostapenkov?

Daniil Ostapenkov is Belarusian.

Sources & further reading

· Wikipedia: Daniil Ostapenkov

· Wikidata: Q108599701

· DBpedia: Daniil Ostapenkov

Cite this page

APA: Biography.guide. (2026). Daniil Ostapenkov. https://biography.guide/daniil-ostapenkov/

MLA: "Daniil Ostapenkov." Biography.guide, https://biography.guide/daniil-ostapenkov/.

Chicago: "Daniil Ostapenkov." Biography.guide. https://biography.guide/daniil-ostapenkov/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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