2021 Poznań Open

2021 Poznań Open
Date	26 July – 1 August
Edition	17th
Surface	Clay
Location	Poznań, Poland
Venue	Park Tenisowy Olimpia
Champions
Singles
Bernabé Zapata Miralles
Doubles
Zdeněk Kolář / Jiří Lehečka

The 2021 Poznań Open was a professional tennis tournament played on clay courts. It was the seventeenth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place at the Park Tenisowy Olimpia in Poznań, Poland from 26 July to 1 August 2021.

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
ESP	Bernabé Zapata Miralles	121	1
NED	Botic van de Zandschulp	128	2
SUI	Henri Laaksonen	132	3
FRA	Hugo Gaston	155	4
CZE	Zdeněk Kolář	179	5
FRA	Enzo Couacaud	180	6
KAZ	Dmitry Popko	187	7
ARG	Guido Andreozzi	198	8

• ¹ Rankings are as of 19 July 2021.

Other entrants

The following players received wildcards into the singles main draw:

• Leo Borg
• Daniel Michalski
• Aleksander Orlikowski

The following player received entry into the singles main draw as a special exempt:

• Nicolás Kicker

The following players received entry into the singles main draw as alternates:

• Pedro Cachin
• Jonáš Forejtek

The following players received entry from the qualifying draw:

• João Domingues
• Elmar Ejupovic
• David Poljak
• Alexander Shevchenko

The following players received entry as lucky losers:

• Evan Furness
• Miljan Zekić

Champions

Singles

Main article: 2021 Poznań Open – Singles

• Bernabé Zapata Miralles def. Jiří Lehečka 6–3, 6–2.

Doubles

Main article: 2021 Poznań Open – Doubles

• Zdeněk Kolář / Jiří Lehečka def. Karol Drzewiecki / Aleksandar Vukic 6–4, 3–6, [10–5].