1/9
Frances Tiafoe, of the United States, celebrates winning a match against Alex Michelsen, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
2/9
Frances Tiafoe, of the United States, points to the crowd during a match against Alex Michelsen, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Yuki Iwamura
3/9
Alex Michelsen, of the United States, reacts during a match against Frances Tiafoe, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
4/9
Frances Tiafoe, of the United States, returns the ball to Alex Michelsen, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Seth Wenig
5/9
Alex Michelsen, of the United States, returns the ball to Frances Tiafoe, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Yuki Iwamura
6/9
Frances Tiafoe, of the United States, returns the ball to Alex Michelsen, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
7/9
Alex Michelsen, of the United States, returns the ball to Frances Tiafoe, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Yuki Iwamura
8/9
Frances Tiafoe, of the United States, looks to return the ball to Alex Michelsen, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Seth Wenig
9/9
Alex Michelsen, of the United States, serves to Frances Tiafoe, of the United States, during the quarterfinal round of the U.S. Open tennis championships, Tuesday, Sept. 8, 2026, in New York. | Photo: AP/Kirsty Wigglesworth
