US Open scores: Gauff, Zverev, Monfils in overnight action

US Open ATP World Tour / Men's Singles / Round of 128 Alexander Zverev of Germany, seeded 1 is scheduled to play Lorenzo Sonego of Italy, at 01:30. First server will be TBD Marcos Giron of United States of America is scheduled to play Ignacio Buse of Peru, seeded 32, at 01:30. First server will be TBD ATP World Tour / Men's Singles / Round of 64 Daniil Medvedev of Russian Federation, seeded 7 is scheduled to play Sebastian Gorzny of United States of America, seeded WC, at 16:00. First server will be TBD Ben Shelton of United States of America, seeded 8 is scheduled to play Hubert Hurkacz of Poland, at 18:00. First server will be TBD Rei Sakamoto of Japan, seeded Q is scheduled to play Frances Tiafoe of United States of America, seeded 11, at 00:00. First server will be TBD TBD is scheduled