2018 WTA Tour - Wikipedia
Demystifying protected rankings - Roland-Garros - The 2023 Roland-Garros Tournament official site
Serena Williams at No. 28 in WTA rankings, climbs 153 spots | AP News
End-of-Year Rankings & 2022 Earnings for Women's Tennis Players
Romania's tennis ace Simona Halep, second place in Forbes' 2018 prize money ranking | Romania Insider
WTA Rankings 2018: Sasnovich soars, Serena continues to climb
Passionate fans help Hong Kong Open win players' vote for WTA best international women's tennis tournament | South China Morning Post
Simona Halep maintains top spot in WTA rankings - The Statesman
Naomi Osaka drops out of top 10 in WTA Rankings for first time since 2018 US Open title | Tennis News – India TV
UTR Rating Top 10: Swiatek and Garcia Top Women's Year-end Rankings - Universal Tennis Blog
Tennis | WTA Rankings as of August 10, 2020 | Britwatch Sports
WTA Rankings 2018: US Open champion Osaka storms into the top 10
WTA Rankings: Ankita fifth Indian female to break top-200 barrier | Tennis News - Times of India
Following Serena Williams' return, WTA changes rules on ranking after pregnancy and dress code
WTA Rankings 27-08-2018: Sharapova loses one place, Halep stays as No. 1
WTA Rankings 2018: Kasatkina makes Top 10 debut
French Open champion Iga Swiatek dominates WTA rankings | Tennis News - Times of India
Kasatkina overcomes Bouzkova for first WTA title since 2018
WTA Rankings: Swiatek No 1; Keys back in top 10 - Tennis Majors
UkrInform: Svitolina retains 7th spot in WTA ranking - Mar. 02, 2020 | KyivPost
WTA Rankings 2018: Sabalenka hits top 20, Puig jumps 17 places
Ukrinform: Svitolina climbs to fifth place in WTA ranking - Aug. 19, 2019 | KyivPost
Simona Halep earns 2nd consecutive year-end No. 1 WTA ranking
WTA Singles Women's Tennis Rankings 2023 | Sportsest
