2021 Porsche Tennis Grand Prix – Singles
tennis tournament event

Ashleigh Barty defeated Aryna Sabalenka in the final, 3–6, 6–0, 6–3 to win the women's singles tennis title at the 2021 Stuttgart Open. It marked her 11th career Women's Tennis Association (WTA) singles title and her second on clay. She became the first reigning world No. 1 to win the title since Justine Henin in 2007.
Petra Kvitová was the defending champion from when the tournament was last held in 2019, but lost in the quarterfinals to Elina Svitolina.
Seeds
The top four seeds received a bye into the second round.
The public source identifies “2021 Porsche Tennis Grand Prix – Singles” as tennis tournament event. This brief keeps that definition visible, then builds a research path around Porsche, Tennis and Grand.
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Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated May 15, 2023. The linked authority identifier is Q106520299. The first chronological checks are 2021, 2007 and 2019.
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This entry incorporates text from “2021 Porsche Tennis Grand Prix – Singles” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.