ANS:D - Coco Gauff

Coco Gauff became the first American teenager to win the US Open title since Serena Williams in 1999, defeating Aryna Sabalenka in the final on Saturday. Gauff, 19, won 2-6, 6-3, 6-2. She made her Grand Slam debut at the French Open in 2019, where she reached the fourth round. She also reached the quarterfinals of Wimbledon in 2021.