The 2021 BNP Paribas Polish Cup was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Warsaw, Poland between 23 and 29 August 2021.
Singles main-draw entrants Seeds Country Player Rank1 SeedDaniel Altmaier1221Jozef Kovalík1252Lukáš Klein2523Tristan Lamasine2574Duje Ajduković2585Nicolás Jarry2626Vitaliy Sachko2637Mirza Bašić2698 1 Rankings are as of 16 August 2021.
Other entrants The following players received wildcards into the singles main draw: Leo Borg Maks Kaśnikowski Szymon Kielan
The following player received entry into the singles main draw using a protected ranking: Jeroen Vanneste
The following players received entry from the qualifying draw: Daniel Michalski Johan Nikles Alexander Shevchenko Jan Zieliński
Champions Singles
Camilo Ugo Carabelli def. Nino Serdarušić 6–4, 6–2.
Doubles
Hans Hach Verdugo / Miguel Ángel Reyes-Varela def. Vladyslav Manafov / Piotr Matuszewski 6–4, 6–4.
References