Elena Rybakina, of Kazakhstan, right, embraces Aryna Sabalenka, of Belarus, after Rybakina won the women's singles final of the U.S. Open tennis championships Saturday, Sept. 12, 2026, in New York. (AP Photo/Yuki Iwamura)

Aryna Sabalenka, of Belarus, reacts during the women's singles final of the U.S. Open tennis championships against Elena Rybakina, of Kazakhstan, Saturday, Sept. 12, 2026, in New York. (AP Photo/Yuki Iwamura)

Elena Rybakina, of Kazakhstan, reacts during the women's singles final of the U.S. Open tennis championships against Aryna Sabalenka, of Belarus, Saturday, Sept. 12, 2026, in New York. (AP Photo/Yuki Iwamura)

Aryna Sabalenka, of Belarus, right, returns the ball to Elena Rybakina, of Kazakhstan, left, during the women's singles final of the U.S. Open tennis championships Saturday, Sept. 12, 2026, in New York. (AP Photo/Sydney Schaefer)

Aryna Sabalenka, of Belarus, reacts during the women's singles final of the U.S. Open tennis championships against Elena Rybakina, of Kazakhstan, Saturday, Sept. 12, 2026, in New York. (AP Photo/Yuki Iwamura)

Aryna Sabalenka, of Belarus, returns the ball to Elena Rybakina, of Kazakhstan, during the women's singles final of the U.S. Open tennis championships Saturday, Sept. 12, 2026, in New York. (AP Photo/Frank Franklin II)

Elena Rybakina, of Kazakhstan, serves the ball to Aryna Sabalenka, of Belarus, during the women's singles final of the U.S. Open tennis championships Saturday, Sept. 12, 2026, in New York. (AP Photo/Yuki Iwamura)

Elena Rybakina, of Kazakhstan, returns the ball to Coco Gauff, of the United States, during the women's singles semifinals of the U.S. Open tennis championships, Thursday, Sept. 10, 2026, in New York. (AP Photo/Seth Wenig)