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Flushing Meadows Clocks: The Cost of Late Finishes

By Sports Desk · 2026-09-11 · 2 min read
A tennis racket resting on a court surface under stadium lights
Illustration: Tradingbird

The stadium lights hum against the dark sky as players drag their bodies toward the tunnel. For Ben Shelton and Alexander Zverev, the victory lap ends not in the evening, but in the pale, gray dawn of a New York morning.

The air in New York is thick with the residue of late nights. At the U.S. Open, the city’s reputation for staying up late has bled into the tennis courts, creating a grueling reality for the men's semi-finalists. Ben Shelton and Alexander Zverev are heading to bed as Manhattan commuters start their daily grind. The schedule has turned the Grand Slam into a nocturnal endurance test.

Zverev admits he feels like he is playing the Australian Open in New York. His matches have consistently stretched into the small hours, with three of his last five ending past 1am. Shelton’s victory over Carlos Alcaraz concluded at 3:34am on Wednesday. These are not just long matches; they are disruptions to the human body's natural rhythm, forcing athletes to fight fatigue while their opponents rest.

Sleep Deprivation Shapes Competitive Edge

The disparity in rest times is stark. Karen Khachanov, Zverev’s upcoming opponent, finished his quarter-final before 7pm local time. He enters the semi-final with a full night of sleep and a clear head. In contrast, Zverev will play his first daytime match of the tournament only on Friday. The imbalance creates a tangible advantage for those who played earlier, a point emphasized by Matt Little, former strength and conditioning coach to Andy Murray.

Little notes that a single bad night of sleep has a cascading effect on performance for days. He recalls Murray’s infamous 4am finish at the 2023 Australian Open, where the former world number one managed only three hours of sleep before returning to court. The physical toll is evident in how players move, react, and endure long rallies against fresh opponents.

Nutritional Strategies Combat Fatigue

Shelton insists he will be ready after two days off, but the recovery process is delicate. Little explains that players must nap to catch up without falling into a deep slumber that would disrupt their circadian rhythm. Nutrition becomes a critical tool, with an emphasis on carbohydrates and protein to fuel the body. Hydration is optimized to maintain peak physical function despite the sleep deficit.

The body’s response to such irregular schedules is not just about tiredness; it is about cognitive processing and reaction time. Players are essentially hacking their own biology to stay competitive. The pressure to perform at a high level while operating on a fractured sleep schedule adds a layer of psychological strain that is rarely visible to the casual observer.

Calls for Scheduling Reform Grow

Critics argue that the current state is unsustainable. Martina Navratilova, an 18-time Grand Slam champion, stated that something has to give because the situation is not normal. The latest start in U.S. Open history occurred when Venus Williams and Sofia Kenin began their match at 12:13am. Multiple matches in the first week finished after 1am, with several crossing the 2am mark.

While the ATP and WTA have implemented rules to prevent tour matches from starting after 11pm, these restrictions do not apply to the majors. The Australian Open has made adjustments to reduce late finishes, but the U.S. Open continues to test the limits of player endurance. The debate centers on whether the spectacle of late-night tennis justifies the physical cost to the athletes, a question that grows louder with every dawn finish.

Based on reporting by BBC Tennis, compiled by the Tradingbird desk.

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