Novak Djokovic loses in opening round of US Open for first time, falling in 5 sets

Tennis star Novak Djokovic suffered a stunning first-round defeat at the US Open on Sunday, August 30, 2026, marking his earliest departure ever from the tournament. The 39-year-old, seeded fourth, fell to Argentina's Mariano Navone in a grueling five-set match that lasted four hours and 36 minutes. This unexpected loss represents Djokovic's first time losing in the opening round of the US Open and his earliest Grand Slam exit in two decades.

Throughout the demanding match, Djokovic appeared to struggle significantly with various physical ailments. He was seen vomiting multiple times, experiencing cramps, and receiving medical attention for issues with his left foot and lower back. Djokovic later revealed that he had been battling a recurring health issue that causes him to vomit and experience body collapse, particularly in humid conditions.

This surprising defeat, where Djokovic made 70 unforced errors, is his earliest exit from a major tournament since the 2006 Australian Open. The loss prevented him from pursuing a record 25th Grand Slam title and raises questions about his future in professional tennis.