![Ashleigh Barty of Australia in action during the third round at the 2021 Western & Southern Open WTA 1000 tennis tournament against Victoria Azarenka of Belarus on August 19, 2021 at Lindner Ashleigh Barty of Australia in action during the third round at the 2021 Western & Southern Open WTA 1000 tennis tournament against Victoria Azarenka of Belarus on August 19, 2021 at Lindner](https://c8.alamy.com/comp/2GEH7NF/ashleigh-barty-of-australia-in-action-during-the-third-round-at-the-2021-western-southern-open-wta-1000-tennis-tournament-against-victoria-azarenka-of-belarus-on-august-19-2021-at-lindner-family-tennis-center-in-cincinnati-usa-photo-rob-prange-spain-dppi-dppi-2GEH7NF.jpg)
Ashleigh Barty of Australia in action during the third round at the 2021 Western & Southern Open WTA 1000 tennis tournament against Victoria Azarenka of Belarus on August 19, 2021 at Lindner
![Japanese Naomi Osaka (WTA 3) pictured in action during a tennis match against US' Williams in the semifinals of the women's singles competition of the 'Australian Open' tennis Grand Slam, Thursday 18 Japanese Naomi Osaka (WTA 3) pictured in action during a tennis match against US' Williams in the semifinals of the women's singles competition of the 'Australian Open' tennis Grand Slam, Thursday 18](https://c8.alamy.com/comp/2M34FR7/japanese-naomi-osaka-wta-3-pictured-in-action-during-a-tennis-match-against-us-williams-in-the-semifinals-of-the-womens-singles-competition-of-the-australian-open-tennis-grand-slam-thursday-18-february-2021-in-melbourne-park-melbourne-australia-belga-photo-patrick-hamilton-2M34FR7.jpg)
Japanese Naomi Osaka (WTA 3) pictured in action during a tennis match against US' Williams in the semifinals of the women's singles competition of the 'Australian Open' tennis Grand Slam, Thursday 18
![Carolin Dolehide of the United States in action during the first round of the 2021 Chicago Fall Tennis Classic WTA 500 tennis tournament against Maddison Inglis of Australia on September 27, 2021 Carolin Dolehide of the United States in action during the first round of the 2021 Chicago Fall Tennis Classic WTA 500 tennis tournament against Maddison Inglis of Australia on September 27, 2021](https://c8.alamy.com/comp/2GPEDN0/carolin-dolehide-of-the-united-states-in-action-during-the-first-round-of-the-2021-chicago-fall-tennis-classic-wta-500-tennis-tournament-against-maddison-inglis-of-australia-on-september-27-2021-in-chicago-usa-photo-rob-prangedppilivemedia-2GPEDN0.jpg)
Carolin Dolehide of the United States in action during the first round of the 2021 Chicago Fall Tennis Classic WTA 500 tennis tournament against Maddison Inglis of Australia on September 27, 2021
![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
![Prague, Czech Republic. 12th July, 2021. Samantha Stosur (Australia) in action against Grace Min (USA) during the Livesport Prague Open WTA women's tennis tournament, on July 12, 2021, in Prague, Czech Republic. Prague, Czech Republic. 12th July, 2021. Samantha Stosur (Australia) in action against Grace Min (USA) during the Livesport Prague Open WTA women's tennis tournament, on July 12, 2021, in Prague, Czech Republic.](https://c8.alamy.com/comp/2G78NFX/prague-czech-republic-12th-july-2021-samantha-stosur-australia-in-action-against-grace-min-usa-during-the-livesport-prague-open-wta-womens-tennis-tournament-on-july-12-2021-in-prague-czech-republic-credit-vit-simanekctk-photoalamy-live-news-2G78NFX.jpg)