Aryna Siarhiejeŭna Sabalenka (born 5 May 1998) is a professional tennis player from Belarus. She rose to prominence after leading the Belarus Fed Cup team to a runner-up finish in 2017 with Aliaksandra Sasnovich, despite both of them being ranked outside the top 75 at the time. Sabalenka has won three Women's Tennis Association (WTA) titles, including the Premier 5 level 2018 Wuhan Open. She has a career-high WTA ranking of No. 9 in the world, which she achieved in February 2019.