There’s a larger contingent of Americans in the US Open men’s bracket than at any time in the past quarter-century. Might be the best crop in nearly that long, too.

Fritz, the No. 4 seed and the runner-up to Jannik Sinner at Flushing Meadows a year ago, needed about 10 fewer minutes to move on with a 7-5, 6-2, 6-3 victory over yet another U.S. man, Emilio Nava, a wild-card entry, at Louis Armstrong Stadium.