Zverev Survives Back-to-Back Five-Setters: The Top Seed's Marathon Journey at the US Open

When the clock struck 2:15 a.m. at Flushing Meadows, Alexander Zverev had just finished a match lasting more than four and a half hours against Quentin Halys. This was his second consecutive five-set match — a rare test for any No. 1 seed in the Open Era. In total, Zverev has spent more than 9 hours on court after just two rounds. This number is not merely a statistic; it is a signal of physical endurance, resilience, and potential risks ahead. The match against Halys featured every emotional spectrum: winning 6-4, losing 4-6, winning 7-6(3), losing 6-7(3), and finally closing with 6-3 in the deciding set. Two tiebreaks in the first four sets showed this was no easy contest. Halys, despite being unseeded, forced the No. 1 seed to expend every ounce of energy. More notably is the tournament context. Four of the top ten seeds were eliminated before the third round, including No. 3 Felix Auger-Aliassime and No. 6 Alex de Minaur. Particularly, Novak Djokovic — the 24-time Grand Slam champion — lost in the first round, the first time in his career at the US Open. This chaos further highlights Zverev's achievement. He not only survived the pressure of a marathon match but also avoided becoming the earliest No. 1 seed eliminated since Andre Agassi in 2026. However, the biggest question now is not how Zverev won, but whether his body can hold up through the third round. More than 9 hours of play in two consecutive matches is an enormous burden. Tennis history has witnessed many players collapse after such marathons. Tactically, Zverev showed the ability to maintain consistent serve rhythm and return positioning throughout more than 4 hours of play. He won two tiebreaks in set 3 and lost one in set 4 — an acceptable clutch-point conversion rate. But losing sets 2 and 4 revealed moments of focus lapses after high-pressure stretches. More concerning is fatigue accumulation. When a player has spent over 9 hours on court, recovery before the third round will be severely compromised. Data on second-serve percentages and movement counts in Zverev's deciding set showed signs of slight decline — something his coaching team needs to monitor closely. This year's tournament context also raises questions about top players' preparation. Four top-10 seeds eliminated early reflects a reality: the competitive landscape is increasingly dense. Players like Taylor Fritz and Flavio Cobolli had easier victories, showing a stark contrast in challenge levels across different draw sections. Zverev, as the No. 1 seed, is paying the price for the grueling schedule. A match extending to 2:15 a.m. not only affects sleep and recovery but also disrupts the body's circadian rhythm. This is a factor his coaching team must consider when planning for the third round. Looking ahead, Zverev needs a clear strategy: either accept another long match if the opponent demands it, or find ways to finish quickly to conserve energy. This choice will determine not only the next match's outcome but also his entire tournament journey. Zverev's resilience in the past two matches is a testament to the character of a No. 1 seed. But tennis is not just a story of power; it is also the art of energy management. And in a tournament where chaos prevails, that management ability could be the deciding factor between a champion and an exhausted player. Can Zverev turn this marathon journey into a springboard for the title, or will it become a burden that brings him down in the coming rounds? The answer will come in the coming days, as his fitness and willpower face their toughest test yet.