Krejcikova and Siniakova secure 2018 WTA Year-End World No.1 Doubles ranking
UkrInform: Svitolina retains 7th spot in WTA ranking - Mar. 02, 2020 | KyivPost
WTA Rankings 2018: Sasnovich soars, Serena continues to climb
WTA Rankings 2018: US Open champion Osaka storms into the top 10
Tennis news: Simona Halep eyeing stronger Singapore showing and year-end No. 1 ranking - Sport360 News
WTA Rankings: Ankita fifth Indian female to break top-200 barrier | Tennis News - Times of India
WTA rankings: Li Na reaches career-high No. 2 as top five reshuffles - Sports Illustrated
2018 WTA Tour - Wikipedia
WTA Rankings 16-07-2018: Serena Williams earns 153 places, Kerber No. 4
WTA Rankings 2018: Kasatkina makes Top 10 debut
Win a WTA player autograph: Enter 2018 year-end ranking prediction challenge - Women's Tennis Blog
Romania's Simona Halep tops 2018 WTA prize money ranking | Romania Insider
WTA Rankings 2018: Sasnovich soars, Serena continues to climb
Naomi Osaka falls to No. 85 in world rankings | The Japan Times
WTA Rankings 2018: Sasnovich soars, Serena continues to climb
Alcaraz jumps Djokovic, returns to No. 1 in ATP rankings; Medvedev No. 2; Swiatek leads WTA | AP News
5 Facts About Angelique Kerber, the German Tennis Star Who Just Won Wimbledon | SELF
Ukrinform: Svitolina climbs to fifth place in WTA ranking - Aug. 19, 2019 | KyivPost
Demystifying protected rankings - Roland-Garros - The 2023 Roland-Garros Tournament official site
Emma Raducanu becomes fifth British woman in WTA rankings history to reach Top 10
Djokovic, Nadal, Federer In Top 3 Year-End ATP Rankings For Record 7th Time, First Time Since 2014 | ATP Tour | Tennis
Simona Halep Nabs Romania's First Top-5 WTA Ranking - The New York Times
