Novak Djokovic’s latest attempt to win a record-breaking 25th Grand Slam came to a shocking end after he lost in five sets to Argentine Mariano Navone at the US Open. Ailing Novak Djokovic suffered his earliest Grand Slam exit in 20 years on Sunday, falling in five brutal sets to Mariano Navone in the first round of the US Open. Key points and original sources are listed below.

• Novak Djokovic’s latest attempt to win a record-breaking 25th Grand Slam came to a shocking end after he lost in five sets to Argentine Mariano Navone at the US Open. The 39-year-old went down 7-6 (7-5), 5-7, 4-6, 6-2, 6-1 to the world No. 49. The match lasted...S1

• Ailing Novak Djokovic suffered his earliest Grand Slam exit in 20 years on Sunday, falling in five brutal sets to Mariano Navone in the first round of the US Open. The 48th-ranked Argentine’s 7-6 (7/5), 5-7, 4-6, 6-2, 6-1 victory ended Djokovic’s latest bid fo...S2

• The 39-year-old lost to Mariano Navone in a five-set marathon that lasted four hours and 36 minutesS3

• Novak Djokovic’s hopes of winning his record-extending 25th Grand Slam title at the 2026 US Open were brutally crushed in the first round, as he suffered a surprising upset at the hands of Mariano Navone. The Serb was visibly emotional as he came to terms with...S4

• US Open 2026 witnessed one of the biggest upsets in the tournament's history as Novak Djokovic crashed out in the first round after losing to Mariano Navone.S5

• Novak Djokovic's pursuit of a 25th Grand Slam ends in a five-set defeat to unseeded Argentinian player Mariano Navone.S6

• An emotional Novak Djokovic suffers a US Open first-round defeat which provided further evidence that age is fast catching up with the 39-year-old great.S7

• For the first time ever in his career, Novak Djokovic lost in the first round of the US Open. The Serbian lost 7-6 (5), 5-7, 4-6, 6-2, 6-1 in four hours and half minutes, which was also the longest first round match of Djokovic at the US Open.S8