Top 10 Men's tennis players (ATP Ranking history) from 2002 to 2019 - YouTube
UkrInform: Svitolina drops to ninth spot in WTA ranking - May. 20, 2019 | KyivPost
Andreescu wins first WTA title, becomes top-ranked Canadian on tour
Tennis: Two new events added as WTA prepares for restart, ranking system to undergo changes
Biggest movers: Australian women soar in 2019 rankings | 14 November, 2019 | All News | News and Features | News and Events | Tennis Australia
Top-ranked Ashleigh Barty becomes WTA Player of the Year 2019
ATP Tour Press Release: Five New Names In Year-End Top 10 ATP Rankings | ATP Tour | Tennis
Rafael Nadal Clinches Year-End No. 1 ATP Ranking For Fifth Time | ATP Tour | Tennis
Serena Williams on her WTA Ranking: 'I don't even know where I am, but somewhere in the top 10' - Tennis365
WTA Rankings 2019 update: Simona Halep steps it up
WTA Rankings Update 2019: Osaka moves back into the Top 3 after Beijing triumph
UkrInform: Svitolina drops to sixth place in WTA ranking - Sep. 14, 2020 | KyivPost
WTA rankings shuffle in aftermath of 2019 Miami Open
2019 WTA Tour - Wikipedia
Alexandrova claims best WTA ranking among Russians - Sport - TASS
Top 5 Ranking Female Tennis Players 2019 • Lists.ng
List of WTA number 1 ranked singles tennis players - Wikipedia
WTA Rankings Update 2019: Osaka regains No.1 spot, Andreescu surges into Top 15
Oracle/ITA Division I Men's Singles Rankings — April 2, 2019 - ITA #WeAreCollegeTennis
WTA Announces Revised WTA Ranking System - Tennis Connected
Naomi Osaka set to return to WTA World No.1 ranking
ATP rankings - Wikipedia
Junior Tournaments Ranking Restart
Australia's Ash Barty secures women's world No 1 ranking - Chinadaily.com.cn
WORLD NO.1 RECORD. Djokovic equals WTA tennis legend - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
Medvedev Rises To Career-High, New Russian No. 1 & Mover Of Week | ATP Tour | Tennis
ATP RANKINGS. Alcaraz, Nadal, Ruud, Medvedev at the top with Musetti at a career high - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
