David Poljak

David Poljak

Country (sports)	Czech Republic
Born	(1996-05-17) 17 May 1996 Ostrava, Czech Republic
Height	1.88 m (6 ft 2 in)
Plays	Right-handed (two-handed backhand)
Prize money	$173,995
Singles
Career record	0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles	6 ITF
Highest ranking	No. 370 (21 March 2022)
Current ranking	No. 1,020 (16 February 2026)
Doubles
Career record	0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles	1 Challenger, 19 ITF
Highest ranking	No. 176 (16 February 2026)
Current ranking	No. 176 (16 February 2026)
Last updated on: 16 February 2026.

David Poljak (born 17 May 1996) is a Czech tennis player.

Poljak has a career high ATP singles ranking of No. 370 achieved on 21 March 2022 and a career high ATP doubles ranking of No. 176 achieved on 16 February 2026.^[1]

Poljak scored couple of big wins in singles as he beat several former and future Top 50 players like Denis Istomin, Fabian Marozsan, Thomaz Bellucci, Andrey Golubev, Roman Safiullin, Flavio Cobolli, Illya Marchenko or grand slam doubles champions Andrea Vavassori and Sem Verbeek.

Poljak has won one ATP Challenger doubles title at the 2026 Tenerife Challenger II.

Result	W–L	Date	Tournament	Category	Surface	Partner	Opponents	Score
Loss	0–1	Jul 2022	Nur-Sultan, Kazakhstan	Challenger	Hard	Andrew Paulson	Nam Ji-sung Song Min-kyu	2–6, 6–3, [6–10]
Loss	0–2	Jun 2025	Troyes, France	Challenger	Clay	Tim Rühl	Mario Mansilla Díez Bruno Pujol Navarro	63–7, 62–7
Loss	0–3	Oct 2025	Hersonissos, Greece	Challenger	Hard	Max Westphal	Alberto Barroso Campos Iñaki Montes de la Torre	5–7, 63–7
Loss	0–4	Nov 2025	Bergamo, Italy	Challenger	Hard (i)	Tim Rühl	Joshua Paris Marcus Willis	63–7, 4–6
Win	1–4	Feb 2026	Tenerife, Spain	Challenger	Hard	Filip Duda	Luka Mikrut Tiago Pereira	7–60, 6–3

• David Poljak at the Association of Tennis Professionals
• David Poljak at the International Tennis Federation