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Belinda Bencic of Switzerland in action during the first round of the 2021 Western & Southern Open WTA 1000 tennis tournament against Marketa Vondrousova of the Czech Republic on August 17, 2021
![Jil Teichmann of Switzerland in action during her third round match at the 2021 Western & Southern Open WTA 1000 tennis tournament against Naomi Osaka of Japan on August 19, 2021 at Jil Teichmann of Switzerland in action during her third round match at the 2021 Western & Southern Open WTA 1000 tennis tournament against Naomi Osaka of Japan on August 19, 2021 at](https://c8.alamy.com/comp/2GEYF5M/jil-teichmann-of-switzerland-in-action-during-her-third-round-match-at-the-2021-western-southern-open-wta-1000-tennis-tournament-against-naomi-osaka-of-japan-on-august-19-2021-at-lindner-family-tennis-center-in-cincinnati-usa-photo-rob-prange-spain-dppi-dppi-2GEYF5M.jpg)
Jil Teichmann of Switzerland in action during her third round match at the 2021 Western & Southern Open WTA 1000 tennis tournament against Naomi Osaka of Japan on August 19, 2021 at
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Gauff, Bencic, Halep, and More: Naomi Osaka's Road to Western & Southern Open 2021 Final - EssentiallySports
![Karolina Pliskova of the Czech Republic in action during the semi-final at the 2021 Western & Southern Open WTA 1000 tennis tournament against Jil Teichmann of Switzerland on August 21, 2021 at Karolina Pliskova of the Czech Republic in action during the semi-final at the 2021 Western & Southern Open WTA 1000 tennis tournament against Jil Teichmann of Switzerland on August 21, 2021 at](https://c8.alamy.com/comp/2GEYMTB/karolina-pliskova-of-the-czech-republic-in-action-during-the-semi-final-at-the-2021-western-southern-open-wta-1000-tennis-tournament-against-jil-teichmann-of-switzerland-on-august-21-2021-at-lindner-family-tennis-center-in-cincinnati-usa-photo-rob-prange-spain-dppi-dppi-2GEYMTB.jpg)
Karolina Pliskova of the Czech Republic in action during the semi-final at the 2021 Western & Southern Open WTA 1000 tennis tournament against Jil Teichmann of Switzerland on August 21, 2021 at
![Jil Teichmann of Switzerland after winning her semi final at the 2021 Western & Southern Open WTA 1000 tennis tournament against Karolina Pliskova of the Czech Republic on August 21, 2021 at Jil Teichmann of Switzerland after winning her semi final at the 2021 Western & Southern Open WTA 1000 tennis tournament against Karolina Pliskova of the Czech Republic on August 21, 2021 at](https://c8.alamy.com/comp/2GEYMTE/jil-teichmann-of-switzerland-after-winning-her-semi-final-at-the-2021-western-southern-open-wta-1000-tennis-tournament-against-karolina-pliskova-of-the-czech-republic-on-august-21-2021-at-lindner-family-tennis-center-in-cincinnati-usa-photo-rob-prange-spain-dppi-dppi-2GEYMTE.jpg)
Jil Teichmann of Switzerland after winning her semi final at the 2021 Western & Southern Open WTA 1000 tennis tournament against Karolina Pliskova of the Czech Republic on August 21, 2021 at
Novak Djokovic of Serbia serves against Roger Federer of Switzerland... Nachrichtenfoto - Getty Images
![Belinda Bencic of Switzerland in action during the first round of the 2021 Western & Southern Open WTA 1000 tennis tournament against Marketa Vondrousova of the Czech Republic on August 17, 2021 Belinda Bencic of Switzerland in action during the first round of the 2021 Western & Southern Open WTA 1000 tennis tournament against Marketa Vondrousova of the Czech Republic on August 17, 2021](https://c8.alamy.com/comp/2GEAX08/belinda-bencic-of-switzerland-in-action-during-the-first-round-of-the-2021-western-southern-open-wta-1000-tennis-tournament-against-marketa-vondrousova-of-the-czech-republic-on-august-17-2021-at-lindner-family-tennis-center-in-cincinnati-usa-photo-rob-prange-spain-dppi-dppi-credit-independent-photo-agencyalamy-live-news-2GEAX08.jpg)
Belinda Bencic of Switzerland in action during the first round of the 2021 Western & Southern Open WTA 1000 tennis tournament against Marketa Vondrousova of the Czech Republic on August 17, 2021
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CINCINNATI, OH - AUGUST 17: Roger Federer of Switzerland celebrates after winning the final against David Ferrer of Spain on… | Roger federer, Tennis events, Tennis
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