China's Wang Qiang up to No. 12 in WTA rankings after U.S. Open - CGTN
Oracle/ITA Division II Women's Team Rankings — April 10, 2019 - ITA #WeAreCollegeTennis
Women's Tennis Scores | WTA Tennis
List of WTA number 1 ranked singles tennis players - Wikipedia
Naomi Osaka retains top spot in Women's Tennis Association rankings - India Today
World No. 1 Ashleigh Barty announces she's retiring from professional tennis - Egypt Independent
Ashleigh Barty Wins the French Open for Her First Grand Slam Singles Title - The New York Times
Top 5 Ranking Female Tennis Players 2019 • Lists.ng
Top 14 Women's tennis WTA Singles players World rankings (2007-2019) - YouTube
Lewis Ranked No. 110 in ITA Singles Rankings - Michigan State University Athletics
WTA Rankings Update 2019: Osaka regains No.1 spot, Andreescu surges into Top 15
Naomi Osaka grabs No. 1 women's tennis ranking with Australian Open victory - MarketWatch
Top 5 ranked Tennis Women's Players Right Now (April 2022 Ranking)
Top 10 Best Women's Tennis Players I WTA Ranking 2019 I Naomi Osaka is No. 1 - YouTube
Top 5 Ranking Female Tennis Players 2019 • Lists.ng
French Open 2019 women power rankings: Who are our Roland Garros favourites?
Halep routs Williams to win Women's Singles Championship at Wimbledon - WTOP News
Women's tennis breaks through to high rankings - The Daily Illini
Top 5 Ranking Female Tennis Players 2019 • Lists.ng
China No 1 Zhang Shuai loses Nottingham final to Konta | South China Morning Post
Bianca Andreescu upsets Serena Williams to win 2019 US Open - Official Site of the 2022 US Open Tennis Championships - A USTA Event
Oracle/ITA Division I Women's Singles Rankings — April 16, 2019 - ITA #WeAreCollegeTennis
US Open 2019: Day 7 Order of Play
Oracle/ITA Division I Women's Singles Rankings — February 20, 2019 - ITA #WeAreCollegeTennis
2019 WTA Tour - Wikipedia
