Carlos Alcaraz advanced to the U.S. Open semifinals after defeating Jiri Lehecka. He will face either Taylor Fritz or Novak Djokovic next. Jessica Pegula also reached the semifinals, overcoming Barbora Krejcikova. She is set to play Aryna Sabalenka. Other matches included Venus Williams and Leylah Fernandez in doubles. Felix Auger-Aliassime and Amanda Anisimova are on Wednesday's schedule.