She has been ranked No. 1 by the Women's Tennis Association (WTA) and is the first Asian player to hold the top ranking in singles.
She is a four-time Grand Slam singles champion. Her seven titles on the WTA Tour also include two at the Premier Mandatory level.
At the 2018 US Open and the 2019 Australian Open, Osaka won her first two Grand Slam singles titles in back-to-back Grand Slam tournaments.
. She was the first woman to win successive Grand Slam singles titles since Serena Williams in 2015, and was the first to win her first two in successive majors since Jennifer Capriati in 2001.
Born in Japan to a Haitian father and a Japanese mother, Osaka has lived and trained in the United States since age three.