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 SeedBernabé Zapata Miralles1211Botic van de Zandschulp1282Henri Laaksonen1323Hugo Gaston 1554Zdeněk Kolář 1795Enzo Couacaud 1806Dmitry Popko1877Guido Andreozzi1988 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

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

Doubles

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

References