Cori Dionne "Coco" Gauff ( GAWF; born March 13, 2004) is an American professional tennis player. She has career-high rankings of world No. 2 in singles and of world No. 1 in doubles by the Women's Tennis Association (WTA). Gauff has won nine WTA Tour-level singles titles, including the 2023 US Open and 2024 WTA Finals, and nine doubles titles, including the 2024 French Open. Gauff made her WTA Tour debut in March 2019 at the Miami Open at the age of 15.
https://en.wikipedia.org/wiki/Coco_Gauff