France’s Benjamin Bonzi upset No. 13 Daniil Medvedev of Russia in the final match of Sunday's first-round play at the US Open.

Alexandra Eala produced a jaw-dropping late comeback to carve out a piece of tennis history at the US Open on Sunday, becoming the first player from the Philippines to win a Grand Slam singles match with a first round upset of Danish 14th seed Clara Tauson.

Alexandra Eala blazed a new trail Sunday to begin the US Open. Eala upset world No. 14 Clara Tauson in a thrilling first-round match at the US Open held

Novak Djokovic improved to 19-0 in the first round of the U.S. Open, battling through some leg troubles to beat Learner Tien 6-1, 7-6 (3), 6-2 on Sunday night. Djokovic had his hands on his knees multiple times in the second set and received treatment on his right big toe after it.

Novak Djokovic looked tired. He looked hurt. And at times Sunday night, he just looked old. Djokovic overcame all that and improved to 19-0 in the first round of the U.S. Open, battling through some leg troubles to beat Learner Tien 6-1,