NEW YORK — Jannik Sinner dominated the only player other than Carlos Alcaraz who has defeated him this season, routing Alexander Bublik 6-1, 6-1, 6-1 on Monday night to return to the U.S. Open quarterfinals.

The top-seeded Sinner's victory took just 1 hour, 21 minutes, the second-shortest completed match in the tournament. A first-round victory for Tomas Machac was a minute shorter.

Sinner lost to Bublik in June in Halle, Germany, in a warm-up tournament before Wimbledon, but that was played on a grass court. Trying to beat the defending U.S. Open champion on a hard court is an entirely different story — and almost impossible these days.

Sinner has won 25 straight Grand Slam matches on that surface, including the last two Australian Open titles, along with his first U.S. Open trophy l

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