Novak Djokovic defeated Daniil Medvedev in the final, 6–3, 7–6(7–5), 6–3 to win the men's singles tennis title at the 2023 US Open. It was his fourth US Open title and record-extending 24th men's singles major title overall. Djokovic became the oldest US Open men's singles champion in the Open Era, at 36 years and 111 days, as well as the first man to capture the Australian Open, the French Open, and the US Open in a season since Mats Wilander in 1988.[1] By reaching a 47th men's singles major semifinal, Djokovic surpassed Roger Federer's all-time record,[2] and, by reaching the final, he equaled Federer's record of reaching all major finals in a season three times.
Carlos Alcaraz was the defending champion,[3] but lost in the semifinals to Medvedev.
Alcaraz and Djokovic were in contention for the world No. 1 singles ranking. By winning his first-round match, Djokovic regained the top ranking at the end of the tournament.
This tournament marked the final US Open appearance of 2012 champion, three-time major champion, two-time Olympic gold medalist, and former world No. 1 Andy Murray; he lost in the second round to Grigor Dimitrov. It was also the final professional appearance of former world No. 8 John Isner;[4] he lost in the second round to Michael Mmoh.
Click on the seed number of a player to go to their draw section.
The following are the seeded players. Seedings are based on ATP rankings as of August 21, 2023. Rankings and points before are as of August 28, 2023.
The following players would have been seeded, but withdrew before the tournament began.