Carlos Alcaraz has showed up at the U.S. Open for his first-round match with a shaved head. Alcaraz, who is seeded No. 2 at Flushing Meadows, caused a bit of a buzz with his buzz cut when he got to the tournament grounds before facing Reilly Opelka in Arthur Ashe Stadium on Monday.

Carlos Alcaraz unveiled a new buzzcutstylehaircut ahead of his US Open opener and his friend Frances Tiafoe was not impressed, calling it "horrible" and "terrible"

When Alcaraz arrived at the US Open practice courts on Tuesday, his full head of hair was missing, replaced with a buzz cut.