Carlos Alcarez defeated Casper Roode to win the US Open, became the world's No. 1 player

 In the final, Alcarez defeated Casper Rood of Norway 6-4, 2-6, 7-6(1), 6-3 

 This is the first Grand Slam title in the career of 19-year-old Carlos Alcarez. 

With this victory, he has also become the number-1 player in the world.

 This match between the two players lasted for 3  hours 20 minutes.

 This is the first Grand Slam title of 19-year-old Carlos Alcarez's career.

Also Carlos Alcarez has become the world's number one player in men's singles.

The third set was very exciting where both the players broke each other's serve once each