List of WTA number 1 ranked singles tennis players - Wikipedia
Top 10 Best Women's Tennis Players I WTA Ranking 2019 I Naomi Osaka is No. 1 - YouTube
Women's tennis players to watch: Leylah Fernandez and seven others
Ranking History of Top 10 Women's Tennis Players (1987 - 2018) - YouTube
Tarleton Tennis moves up 10 spots to No. 13 in national ranking; Barbaroux, Sud ranked as doubles pair - Tarleton State University Athletics
Women's Tennis Stood for Peng Shuai—and Took a Financial Hit That Isn't Gone - WSJ
Furman Women's Tennis Ranked 19th, Highest Ranking In Program History - Furman University
Ashleigh Barty Wins the French Open for Her First Grand Slam Singles Title - The New York Times
Tomasetti Reenters Oracle/ITA Women's Tennis National Rankings - Northern Arizona University Athletics
WTA Rankings 2019 Update: Serena back in the Top 10
Petra Melounova - Women's Tennis - University of Hawai'i at Manoa Athletics
2019 WTA Tour - Wikipedia
Women's tennis breaks through to high rankings - The Daily Illini
Tennis Tours Debate Ranking Systems Frozen by the Coronavirus - The New York Times
Cougars Begin Pac-12 Play at Utah - Washington State University Athletics
Victoria Smirnova - Women's Tennis - Rice University Athletics
Tennis: Naomi Osaka drops from world No. 1
Five Sleeper Tennis Players on the 2019 WTA Tour - Page 2
Williams, Osaka, Barty highlight women's singles field for 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
Tennis Channel/USTA College Tennis Top 25: March 24, 2021
Women's Tennis Ends 2018-19 Season Ranked No. 66 - Florida Atlantic University Athletics
French Open 2022: Ranking the best women's tennis players on clay
Oracle/ITA Division I Women's Singles Rankings — April 9, 2019 - ITA #WeAreCollegeTennis
WTA Rankings 2019: Osaka climbs to No.4, Riske back in Top 50
Women's Tennis Earns ITA Atlantic Region Rankings - William & Mary Athletics
Two-time champion Naomi Osaka withdraws from Australian Open | Tennis News | Al Jazeera
WTA Rankings Update 2019: Paolini breaks Top 100, Flipkens flies up
