Taylor Fritz, of the United States, reacts after defeating Camilo Uno Carabelli, of Argentina, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Kirsty Wigglesworth)
Victoria Golubic, of Switzerland, reacts during a match against Paula Badosa, of Spain, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Julia Nikhinson)
Brandon Nakashima, of the United States, returns a shot to Holger Rune, of Denmark, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Matt Rourke)
Holger Rune, of Denmark, reacts against Brandon Nakashima, of the United States, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Matt Rourke)
Zheng Qinwen, of China, returns a shot to Amanda Anisimova, of the United States, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Kirsty Wigglesworth)
Madison Keys, of the United States, returns a shot to Katerina Siniakova, of the Czech Republic, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Kirsty Wigglesworth)
Ben Shelton, of the United States, returns a shot to Dominic Thiem, of Austria, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Seth Wenig)
Sloane Stephens, of the United States, reacts against Clara Burel, of France, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Matt Rourke)
Coco Gauff, of the United States, returns a shot at the net to Varvara Gracheva, of France, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Seth Wenig)
Casper Ruud, of Norway, reacts after a shot to Bu Yunchaokete, of China, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Kirsty Wigglesworth)
Coco Gauff, of the United States, returns a shot to Varvara Gracheva, of France, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Seth Wenig)
Andrey Rublev, of Russia, returns a shot to Thiago Seyboth Wild, of Brazil, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Pamela Smith)
Novak Djokovic, of Serbia, returns a shot to Radu Albot, of Moldova, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Matt Rourke)
Maria Sakkari, of Greece, reacts as a trainer works on her shoulder between games against Wang Yafan, of China, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Seth Wenig)
Ben Shelton, of the United States, reacts after defeating Dominic Thiem, of Austria, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Seth Wenig)
Aryna Sabalenka, of Belarus, serves to Priscilla Hon, of Australia, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Frank Franklin II)
Clara Burel, of France, reacts against Sloane Stephens, of the United States, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Matt Rourke)
Novak Djokovic, of Serbia, reacts after defeating Radu Albot, of Moldova, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Matt Rourke)
Dominic Thiem, of Austria, is presented with a collage of photos of his play at the U.S. Open over the years after losing to Ben Shelton, of the United States, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Seth Wenig)
Coco Gauff, of the United States, reacts after scoring a point against Varvara Gracheva, of France, during the first round of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Seth Wenig)
Priscilla Hon, of Australia, returns a shot to Aryna Sabalenka, of Belarus, during a first round match of the U.S. Open tennis championships, Monday, Aug. 26, 2024, in New York. (AP Photo/Frank Franklin II)