Djokovic's US Open Exit and Ranking Setback

Mariano Navone defeated Djokovic in the first round of the 2026 US Open on Aug. 20 in five sets after 4:36, ending his bid for a fifth US Open title and 25th Grand Slam. The loss ended his 78-match Grand Slam opening-round streak and is expected to drop him out of the top 10 after a 790-point loss; projections vary between No. 11 and No. 12, with official rankings expected Sept. 14.