![Naomi Osaka of Japan receives the WTA World Number One trophy ahead of the 2019 Miami Open WTA Premier Mandatory tennis tournament Stock Photo - Alamy Naomi Osaka of Japan receives the WTA World Number One trophy ahead of the 2019 Miami Open WTA Premier Mandatory tennis tournament Stock Photo - Alamy](https://c8.alamy.com/comp/2AFPCAN/naomi-osaka-of-japan-receives-the-wta-world-number-one-trophy-ahead-of-the-2019-miami-open-wta-premier-mandatory-tennis-tournament-2AFPCAN.jpg)
Naomi Osaka of Japan receives the WTA World Number One trophy ahead of the 2019 Miami Open WTA Premier Mandatory tennis tournament Stock Photo - Alamy
![WTA Finals 2019: Ashleigh Barty justifies billing as 'undisputed' World No 1 with remarkable title run in Shenzhen-Sports News , Firstpost WTA Finals 2019: Ashleigh Barty justifies billing as 'undisputed' World No 1 with remarkable title run in Shenzhen-Sports News , Firstpost](https://images.firstpost.com/wp-content/uploads/2019/11/barty2.jpg?impolicy=website&width=320&height=180)
WTA Finals 2019: Ashleigh Barty justifies billing as 'undisputed' World No 1 with remarkable title run in Shenzhen-Sports News , Firstpost
![Eastbourne, UK. 24th June, 2019. Ashleigh Barty from Australia proudly holds the WTA World No 1 trophy at the Nature Valley International tennis tournament held at Devonshire Park in Eastbourne . Credit: Eastbourne, UK. 24th June, 2019. Ashleigh Barty from Australia proudly holds the WTA World No 1 trophy at the Nature Valley International tennis tournament held at Devonshire Park in Eastbourne . Credit:](https://c8.alamy.com/comp/TX60TA/eastbourne-uk-24th-june-2019-ashleigh-barty-from-australia-proudly-holds-the-wta-world-no-1-trophy-at-the-nature-valley-international-tennis-tournament-held-at-devonshire-park-in-eastbourne-credit-simon-dackalamy-live-news-TX60TA.jpg)
Eastbourne, UK. 24th June, 2019. Ashleigh Barty from Australia proudly holds the WTA World No 1 trophy at the Nature Valley International tennis tournament held at Devonshire Park in Eastbourne . Credit:
WTA Insider on Twitter: "Kristina Mladenovic will return to WTA Doubles No.1 after Beijing, overtaking Barbora Strycova. Mladenovic held the No.1 ranking for 5 consecutive weeks earlier this season (June 10 -
![Chinese tennis teen Zheng Qinwen rockets up to No 41 in WTA rankings, Zhu Lin jumps 20 spots to world No 73 | South China Morning Post Chinese tennis teen Zheng Qinwen rockets up to No 41 in WTA rankings, Zhu Lin jumps 20 spots to world No 73 | South China Morning Post](https://img.i-scmp.com/cdn-cgi/image/fit=contain,width=425,format=auto/sites/default/files/styles/768x768/public/d8/images/canvas/2022/08/16/809a240b-9275-4dc1-b09a-924e88ceee37_ee52bf41.jpg?itok=Asdgjlir&v=1660633982)
Chinese tennis teen Zheng Qinwen rockets up to No 41 in WTA rankings, Zhu Lin jumps 20 spots to world No 73 | South China Morning Post
![Ashleigh Barty set to secure year-end world No 1 spot following opening round-robin win at WTA Finals Ashleigh Barty set to secure year-end world No 1 spot following opening round-robin win at WTA Finals](https://www.telegraph.co.uk/content/dam/tennis/2019/10/27/TELEMMGLPICT000214317917_trans_NvBQzQNjv4BqpVlberWd9EgFPZtcLiMQfyf2A9a6I9YchsjMeADBa08.jpeg)