Alexander Zverev Won US Open Amid Bouncing Controversy

The champion faced criticism for his lengthy pre-serve routine during his title run at the US Open.

Updated on Sept. 18, 2026 in Tennis

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Alexander Zverev captured the US Open men's singles title on Sunday, defeating Ben Shelton in a match that sparked debate over service-related time rules. AI Illustration. Upload story photo >

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Alexander Zverev captured the US Open men's singles title after defeating Ben Shelton in four sets. His victory followed widespread complaints regarding his repetitive ball-bouncing routine during service.

Why it matters

Critics and fellow players argue that Zverev's extensive pre-serve ritual functions as an intentional distraction tactic. The situation has reignited a debate regarding the fairness of service-related time limits.

Zverev performed approximately 12,000 ball bounces during his first five matches, amounting to nearly 2.5 hours of total time spent bouncing the ball. He adhered to the 25-second limit for first serves, though critics note no such rule exists for second serves.

The players

Alexander Zverev

He is a professional tennis player who recently won the US Open men's singles title.

Ben Shelton

He is a professional tennis player who competed against Zverev in the US Open final.

Karen Khachanov

He is a professional tennis player who publicly complained about Zverev's serving habits after their semifinal match.

John McEnroe

He is a retired tennis legend and analyst who proposed rule changes regarding service timing.

The details

While Zverev complies with the 25-second shot clock for first serves, opponents like Karen Khachanov and Ben Shelton have expressed frustration over the rhythm-breaking impact of his routine. John McEnroe has suggested implementing a rule that would penalize tossing the ball with less than two seconds on the clock.

Timeline

  1. September 18, 2026: Article publication date.

The Big Picture

This dispute marks a departure from the standard application of the ATP 25-second serve clock, which aims to improve game flow. By exploiting the lack of a time limit on second serves, the incident forces a reconsideration of whether current rules are sufficient to maintain competitive fairness.

The controversy highlights an exploit in the current rules that allows players to dictate match tempo during second serves. This creates a strategic advantage that forces opponents to wait indefinitely, potentially impacting their physical readiness and mental focus.

The takeaway

The ongoing debate over service routines underscores how professional athletes often leverage the gray areas of officiating to gain psychological advantages. Implementing stricter timing regulations remains the most proposed solution to ensure a consistent pace of play.

Further reading

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Should tennis authorities impose stricter time limits on player service routines to speed up matches?