US Open semi-finalists face recovery challenges following late-night match finishes

US Open semi-finalists Alexander Zverev and Ben Shelton have faced irregular sleep schedules due to late-night matches at Flushing Meadows. Shelton finished his quarter-final victory over Carlos Alcaraz at 3:34am on Wednesday, marking the latest finish in the tournament's history. Alexander Zverev has also played multiple matches ending after 1am, reporting that he has remained awake until 6:45am on several occasions. Experts suggest these late finishes create a physical disadvantage for players who face opponents with more standard recovery routines. While ATP and WTA rules now prevent three-set tour matches from starting after 11:00pm, these regulations do not extend to Grand Slam events. The scheduling has drawn criticism from players and officials who argue the frequency of early-morning conclusions negatively impacts competition fairness.

• 9:10 AMYahoo Sports — Bed at 6:45am - US Open semi-finalists fight effects of late-night finishes
• 9:09 AMBBC Sport — Bed at 6:45am - US Open semi-finalists fight effects of late-night finishes