Arianne Hartono defeated Rebecca Marino 6–4, 7–5 in the second round of qualifying at the US Open on hard court. The Dutch player's composed performance secured her passage to the final qualifying round, where she will vie for a main-draw berth at the year's final Grand Slam. Hartono's two-set victory demonstrated control in both sets, particularly in the second, where she closed out a tight contest against the experienced Canadian. The result keeps Hartono's qualifying campaign on track as she seeks to reach the main draw.