![Ranking Rockets: The 20 biggest movers in the 2019 Year-End Rankings over the previous year - plus three honorable mentions Ranking Rockets: The 20 biggest movers in the 2019 Year-End Rankings over the previous year - plus three honorable mentions](https://photoresources.wtatennis.com/photo-resources/2019/11/07/f87208b1-c8d6-4823-bac1-bd5fb21b186c/Davis-Wim-2019.jpg?width=1440)
Ranking Rockets: The 20 biggest movers in the 2019 Year-End Rankings over the previous year - plus three honorable mentions
![WTA Finals: Ashleigh Barty on track for year-end ranking summit; Naomi Osaka wins | Tennis News | Sky Sports WTA Finals: Ashleigh Barty on track for year-end ranking summit; Naomi Osaka wins | Tennis News | Sky Sports](https://e0.365dm.com/19/10/768x432/skysports-ashleigh-barty-tennis_4818057.jpg?20191027185356)
WTA Finals: Ashleigh Barty on track for year-end ranking summit; Naomi Osaka wins | Tennis News | Sky Sports
![Ranking Rockets: The 20 biggest movers in the 2019 Year-End Rankings over the previous year - plus three honorable mentions Ranking Rockets: The 20 biggest movers in the 2019 Year-End Rankings over the previous year - plus three honorable mentions](https://photoresources.wtatennis.com/photo-resources/2019/11/07/d739ea25-ad42-46f4-9e09-5a4a27d75e60/Peng-Beijing-2019-Jimmie48.jpg?width=1440)
Ranking Rockets: The 20 biggest movers in the 2019 Year-End Rankings over the previous year - plus three honorable mentions
![WTA rankings: Naomi Osaka at No 1, Simona Halep down to three, Serena Williams up to No 11 - Tennis365 WTA rankings: Naomi Osaka at No 1, Simona Halep down to three, Serena Williams up to No 11 - Tennis365](https://d2me2qg8dfiw8u.cloudfront.net/content/uploads/2019/01/26121815/Naomi-Osaka-big-clock.jpg)
WTA rankings: Naomi Osaka at No 1, Simona Halep down to three, Serena Williams up to No 11 - Tennis365
![RM Updates & Archive 💙 INDIGO on X: "Naomi Osaka (大坂 なおみ): 2018 US Open, 2019 Australian Open champion in women's singles. Has a career-high Women's Tennis Association (WTA) ranking of #4 RM Updates & Archive 💙 INDIGO on X: "Naomi Osaka (大坂 なおみ): 2018 US Open, 2019 Australian Open champion in women's singles. Has a career-high Women's Tennis Association (WTA) ranking of #4](https://pbs.twimg.com/media/Dx6lBQmUYAAAV0h.jpg:large)