Jil Teichmann of Switzerland serves during her match against Belinda... Nachrichtenfoto - Getty Images
![Jil Teichmann of Switzerland after 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 Jil Teichmann of Switzerland after 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](https://c8.alamy.com/comp/2GEYF51/jil-teichmann-of-switzerland-after-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-2GEYF51.jpg)
Jil Teichmann of Switzerland after 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
![Photo Gallery From The Men's & Ladies Final At The Western & Southern Open Tennis - 10sBalls.com • TennisBalls.com Photo Gallery From The Men's & Ladies Final At The Western & Southern Open Tennis - 10sBalls.com • TennisBalls.com](https://www.10sballs.com/wp-content/uploads/2018/08/54563331.jpg)
Photo Gallery From The Men's & Ladies Final At The Western & Southern Open Tennis - 10sBalls.com • TennisBalls.com
![Ashleigh Barty of Australia celebrates after winning the final of the 2021 Western & Southern Open WTA 1000 tennis tournament against Jil Teichmann of Switzerland on August 22, 2021 at Lindner Family Ashleigh Barty of Australia celebrates after winning the final of the 2021 Western & Southern Open WTA 1000 tennis tournament against Jil Teichmann of Switzerland on August 22, 2021 at Lindner Family](https://c8.alamy.com/comp/2GF2BY4/ashleigh-barty-of-australia-celebrates-after-winning-the-final-of-the-2021-western-southern-open-wta-1000-tennis-tournament-against-jil-teichmann-of-switzerland-on-august-22-2021-at-lindner-family-tennis-center-in-cincinnati-usa-photo-rob-prange-spain-dppi-dppi-2GF2BY4.jpg)
Ashleigh Barty of Australia celebrates after winning the final of the 2021 Western & Southern Open WTA 1000 tennis tournament against Jil Teichmann of Switzerland on August 22, 2021 at Lindner Family
Stanislas Wawrinka of Switzerland serves to Ivo Karlovic of Croatia... Nachrichtenfoto - Getty Images
![Jil Teichmann of Switzerland after 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 Jil Teichmann of Switzerland after 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](https://c8.alamy.com/comp/2GEYF56/jil-teichmann-of-switzerland-after-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-2GEYF56.jpg)
Jil Teichmann of Switzerland after 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
Andrey Rublev of Russia serves to Roger Federer of Switzerland during... Nachrichtenfoto - Getty Images
![CINCINNATI, OH - AUGUST 17: Roger Federer of Switzerland celebrates after winning the final against David Ferrer of Spain on… | Roger federer, Tennis events, Tennis CINCINNATI, OH - AUGUST 17: Roger Federer of Switzerland celebrates after winning the final against David Ferrer of Spain on… | Roger federer, Tennis events, Tennis](https://i.pinimg.com/originals/58/f9/ba/58f9ba398c3bcf36cc6964a1c5f850a0.jpg)
CINCINNATI, OH - AUGUST 17: Roger Federer of Switzerland celebrates after winning the final against David Ferrer of Spain on… | Roger federer, Tennis events, Tennis
![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/2GEYD37/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-2GEYD37.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
![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)