There are four debut US Open men’s semi-finalists, the first time that’s happened since the first year of the event in 1881, when it was known as the US Championships.

US Open Tennis Tournament 2024 Packing Guide: $5.99 Stadium-Approved Must-Haves to Beat the Heat. Stay cool and ace the day with these US Open Tennis fan essentials, ... 2022 at 4:49 PM PT.