Alcaraz won his second US Open championship, preventing Sinner from earning his second consecutive title in Flushing.

Carlos Alcaraz defeated defending champion Jannik Sinner in the U.S. Open men's final. Highlights from the match:

President Donald Trump is planning to attend the men's singles final at the U.S. Open on Sunday as a client guest and will watch the match from a suite, a spokesperson for the U.S. Tennis Association

There were long security lines at the US Open because President Donald Trump was in attendance for the men's final.

President Donald Trump was greeted with a mix of cheers and boos upon his arrival at the U.S. Open final in New York City on Sunday, Sept. 7, with the majority of the stadium seats empty and the match start time delayed due to enhanced security checks.

Page Six exclusively reported that the President would be attending the tennis final for the first time since being booed at Arthur Ashe Stadium in 2015.