Naomi Osaka, of Japan, right, shakes hands with Jelena Ostapenko, of Latvia, after winning their first round match of the U.S. Open tennis championships in New York.
The top-seeded Iga Swiatek endured a fierce challenge from Kamilla Rakhimova in her opening-round match, winning in a close contest, 6-4, 7-6 (6). The 2022 champion was in danger of going to a third set and found herself down 6-3 in the tiebreaker, but she took the last five points to win the match. On the other hand, Naomi Osaka also had a special moment for her as she won her match against Jelena Ostapenko in straight sets at the US Open. This was Osaka's first victory over a top-10 player in over four years, and it was especially celebratory considering that she was dealing with mental health issues and recently returned from maternity break.
Naomi Osaka, of Japan, right, shakes hands with Jelena Ostapenko, of Latvia, after winning their first round match of the U.S. Open tennis championships in New York.
Naomi Osaka, of Japan, reacts after defeating Jelena Ostapenko, of Latvia, during the first round of the U.S. Open tennis championships in New York.
Jelena Ostapenko, of Latvia, returns a shot to Naomi Osaka, of Japan, during the first round of the U.S. Open tennis championships in New York.
Naomi Osaka, of Japan, serves to Jelena Ostapenko, of Latvia, during the first round of the U.S. Open tennis championships in New York.
Jelena Ostapenko, of Latvia, returns a shot to Naomi Osaka, of Japan, during the first round of the U.S. Open tennis championships in New York.
Iga Swiatek, of Poland, waves to fans after defeating Kamilla Rakhimova, during the first round of the U.S. Open tennis championships in New York.
Iga Swiatek, of Poland, returns a shot to Kamilla Rakhimova, during the first round of the U.S. Open tennis championships in New York.
Kamilla Rakhimova, returns a shot to Iga Swiatek, of Poland, during the first round of the U.S. Open tennis championships in New York.
Iga Swiatek, of Poland, serves to Kamilla Rakhimova, during the first round of the U.S. Open tennis championships in New York.
Kamilla Rakhimova, returns a shot to Iga Swiatek, of Poland, during the first round of the U.S. Open tennis championships in New York.