Cincinnati Open 2026: Coco Gauff eases past Marie Bouzková en route to last-eight clash with Marta Kostyuk

Coco Gauff defeated No. 22 seed Marie Bouzková 6-3, 6-2 in the fourth round of the 2026 Cincinnati Open on Wednesday, 19 August, advancing to the quarterfinals. The two-time Grand Slam singles champion saved all eight break points she faced while overcoming six double faults with five aces and a 76 percent first-serve points won rate. Gauff will next face Marta Kostyuk in the last eight.