Naomi Osaka, of Japan, returns a shot against Daria Kasatkina, of Australia, during the third round of the U.S. Open tennis championships, Saturday, Aug. 30, 2025, in New York. (AP Photo/Heather Khalifa)
Frances Tiafoe, of the United States, watches his return shot to Jan-Lennard Struff, of Germany, during the third round of the U.S. Open tennis championships, Friday, Aug. 29, 2025, in New York. (AP Photo/Seth Wenig)
Jiri Lehecka, of the Czech Republic, serves against Adrian Mannarino, of France, during the fourth round of the U.S. Open tennis championships, Sunday, Aug. 31, 2025, in New York. (AP Photo/Pamela Smith)
Naomi Osaka, of Japan, returns a shot againts Daria Kasatkina, of Australia, during the third round of the U.S. Open tennis championships, Saturday, Aug. 30, 2025, in New York. (AP Photo/Heather Khalifa)
Ben Shelton, of the United States, reacts after a rally against Adrian Mannarino, of France, during the third round of the U.S. Open tennis championships, Friday, Aug. 29, 2025, in New York. (AP Photo/Kirsty Wigglesworth)
Naomi Osaka, of Japan, returns a shot against Daria Kasatkina, of Australia, during the third round of the U.S. Open tennis championships, Saturday, Aug. 30, 2025, in New York. (AP Photo/Heather Khalifa)
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Frances Tiafoe, of the United States, watches his return shot to Jan-Lennard Struff, of Germany, during the third round of the U.S. Open tennis championships, Friday, Aug. 29, 2025, in New York. (AP Photo/Seth Wenig)
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Jiri Lehecka, of the Czech Republic, serves against Adrian Mannarino, of France, during the fourth round of the U.S. Open tennis championships, Sunday, Aug. 31, 2025, in New York. (AP Photo/Pamela Smith)
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Naomi Osaka, of Japan, returns a shot againts Daria Kasatkina, of Australia, during the third round of the U.S. Open tennis championships, Saturday, Aug. 30, 2025, in New York. (AP Photo/Heather Khalifa)
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Ben Shelton, of the United States, reacts after a rally against Adrian Mannarino, of France, during the third round of the U.S. Open tennis championships, Friday, Aug. 29, 2025, in New York. (AP Photo/Kirsty Wigglesworth)