![Ash Barty loses her world No. 1 ranking to Japanese star Naomi Osaka after Canadian Open defeat | Daily Mail Online Ash Barty loses her world No. 1 ranking to Japanese star Naomi Osaka after Canadian Open defeat | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/08/08/00/17021774-0-image-a-36_1565221588607.jpg)
Ash Barty loses her world No. 1 ranking to Japanese star Naomi Osaka after Canadian Open defeat | Daily Mail Online
![MIAMI GARDENS, FLORIDA - APRIL 03: ((NO SALES TO NEW YORK POST) Ashleigh Barty of Australia defeats Bianca Andreescu of Canada during the women's singles final of the Miami Open at Hard MIAMI GARDENS, FLORIDA - APRIL 03: ((NO SALES TO NEW YORK POST) Ashleigh Barty of Australia defeats Bianca Andreescu of Canada during the women's singles final of the Miami Open at Hard](https://c8.alamy.com/comp/2F70G29/miami-gardens-florida-april-03-no-sales-to-new-york-post-ashleigh-barty-of-australia-defeats-bianca-andreescu-of-canada-during-the-womens-singles-final-of-the-miami-open-at-hard-rock-stadium-on-april-03-2021-in-miami-gardens-florida-people-ashleigh-barty-credit-storms-media-groupalamy-live-news-2F70G29.jpg)
MIAMI GARDENS, FLORIDA - APRIL 03: ((NO SALES TO NEW YORK POST) Ashleigh Barty of Australia defeats Bianca Andreescu of Canada during the women's singles final of the Miami Open at Hard
![Ashleigh Barty of Australia waits for a serve from Bianca Andreescu of Canada during the finals at the Miami Open tennis tournament, Saturday, April 3, 2021, in Miami Gardens, Fla. Barty won Ashleigh Barty of Australia waits for a serve from Bianca Andreescu of Canada during the finals at the Miami Open tennis tournament, Saturday, April 3, 2021, in Miami Gardens, Fla. Barty won](https://c8.alamy.com/comp/2MERF1Y/ashleigh-barty-of-australia-waits-for-a-serve-from-bianca-andreescu-of-canada-during-the-finals-at-the-miami-open-tennis-tournament-saturday-april-3-2021-in-miami-gardens-fla-barty-won-6-3-4-0-as-andreescu-retired-due-to-injury-ap-photolynne-sladky-2MERF1Y.jpg)
Ashleigh Barty of Australia waits for a serve from Bianca Andreescu of Canada during the finals at the Miami Open tennis tournament, Saturday, April 3, 2021, in Miami Gardens, Fla. Barty won
![U.S. Open 2019: Ashleigh Barty falls to Wang Qiang, misses quarter-final with Serena Williams | Sporting News Canada U.S. Open 2019: Ashleigh Barty falls to Wang Qiang, misses quarter-final with Serena Williams | Sporting News Canada](https://library.sportingnews.com/styles/crop_style_16_9_desktop_webp/s3/2021-08/ashleighbarty-cropped_1bwpvs3ow5nvz1ne9t55jn7exp.jpg.webp)
U.S. Open 2019: Ashleigh Barty falls to Wang Qiang, misses quarter-final with Serena Williams | Sporting News Canada
Ashleigh Barty dethroned as women's world number one after Naomi Osaka's Canadian Open second-round win - ABC News
![Doubles delight in Canada for Barty, Peers | 13 August, 2018 | All News | News and Features | News and Events | Tennis Australia Doubles delight in Canada for Barty, Peers | 13 August, 2018 | All News | News and Features | News and Events | Tennis Australia](https://www.tennis.com.au/wp-content/uploads/2018/08/Barty-Peers-win-doubles-titles-in-Canada.jpg)