2021 Kozerki Open

The 2021 Kozerki Open was a professional women's tennis tournament played on outdoor clay courts. It was the second edition of the tournament which was part of the 2021 ITF Women's World Tennis Tour. It took place in Grodzisk Mazowiecki, Poland between 26 July and 1 August 2021.^[1]

• ¹ Rankings are as of 19 July 2021.

The following players received wildcards into the singles main draw:

• Poland Weronika Baszak
• Poland Ania Hertel
• Belarus Anna Kubareva
• Poland Martyna Kubka

The following players received entry from the qualifying draw:

• Argentina María Lourdes Carlé
• Venezuela Andrea Gámiz
• Chile Bárbara Gatica
• France Alice Ramé
• Czech Republic Tereza Smitková
• Latvia Daniela Vismane

The following players received entry as lucky losers:

• Uzbekistan Akgul Amanmuradova
• United States Jessie Aney
• Russia Amina Anshba
• Russia Valeriia Olianovskaia

• Georgia (country) Ekaterine Gorgodze def. France Chloé Paquet, 7–6^(9–7), 0–6, 6–4

• Chile Bárbara Gatica / Brazil Rebeca Pereira def. South Korea Jang Su-jeong / Chinese Taipei Lee Ya-hsuan, 6–3, 6–1

• 2021 Kozerki Open at ITFtennis.com
• Official website

• 2021 ITF Women's World Tennis Tour
• 2021 in Polish tennis
• July 2021 sports events in Poland
• August 2021 sports events in Poland

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• Short description matches Wikidata
• Pages using infobox tennis tournament year color with the default color
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