Alexander Zverev is the 2026 US Open champion. On Sunday 13 September in New York, the German beat American Ben Shelton in the final, closing out the last set 6-2 after a double break took him to 5-2 and a chance to serve for the title. It is his first Grand Slam, at the end of a summer that changed his standing.

What the model said before the match

On Saturday evening, the PROLIFICK generator showed Alexander Zverev to win at 61%, odds 1.62, confidence level "probable". Ben Shelton was given a 42% chance, and the "Zverev wins at least one set" market stood at 92%. Behind the number: surface-aware ELO ratings, which gave Zverev a 28-point edge on hard courts, the bookmaker market (implied probability 60.8%), and ten thousand Monte-Carlo simulations.

Sixty-one percent is not a certainty: over a hundred finals of this profile, the favourite loses thirty-nine. The model did not promise a win; it said Zverev had a little more than three chances in five. The result went that way.

An ending nobody will forget

The final will not be remembered for its intensity but for the way it ended. On match point, Zverev did not react: he thought he led 5-1, not 5-2, and had not understood that the point had just given him the title. "I was in my bubble," he explained afterwards, saying the crowd noise had covered the umpire's announcement. According to Eurosport, the confusion actually helped him: convinced there was another game to play, he served without the usual nerves of the last game. In 2014 in Halle, Roger Federer had lived through a similar mix-up in a tie-break; in a Grand Slam final, it was a first.

Ben Shelton admitted to far too many mistakes. At 23, the American was playing his first major final.

Why this final matters to PROLIFICK

This call was locked before the first serve, then checked against the result: it now sits among our verified predictions, with its original probability. That is the rule we apply to every match — football, tennis, NFL, basketball, rugby, hockey: state a number, leave it untouched, judge it afterwards. Hits and misses alike are published every morning in the daily predictions.

*Sources: Eurosport (Laurent Vergne, 14 September 2026); PROLIFICK prediction generated on 13 September 2026, before the final.*

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