Sorana Mihaela Cîrstea is a Romanian professional tennis player. At 36 years and 3 months, she reached a career-high ranking of world No. 17, on 13 July 2026, becoming the oldest player to reach the top 20 in the WTA singles rankings. Her best results at the majors are quarterfinals at the 2009 and 2026 French Opens, and the 2023 US Open. She is currently the No. 1 Romanian player in singles. Her best doubles ranking is No. 35, achieved in March 2009.