Ekaterina Alexandrova is a Russian professional tennis player, born on 15 November 1994, who reached a career-high singles ranking of world No. 10 in October 2025. She has won five WTA Tour singles titles and three doubles titles, along with three WTA Challenger singles titles and seven ITF Circuit titles. Since 2006, she has lived and trained in Prague, Czech Republic, speaking Russian, Czech, and English fluently, with her father Evgeny serving as her coach. Her breakthrough came in 2016 when she qualified for Wimbledon and upset former world No. 1 Ana Ivanovic in the first round, later capping the season by winning the WTA 125 Open de Limoges title. She entered the top 100 in 2017, securing direct entry into the Australian Open, and has since become a consistent and formidable presence on the WTA Tour. Her journey from a relatively unknown qualifier to a top-10 star highlights her resilience and adaptability across all playing surfaces.