Naomi Osaka begins her U.S. Open campaign against Katerina Siniakova

Today, in the U.S. Open held in the United States, Naomi Osaka began her match against Katerina Siniakova. The tournament also featured Alex Eala and Iga Swiatek, while Coco Gauff was set to headline the night session against Paula Badosa. Doubles play commenced, but the Williams sisters were not on the schedule.