MASON, OHIO - AUGUST 21: Coco Gauff of the United States plays a forehand during the match against Marta Kostyuk of Ukraine during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)

MASON, OHIO - AUGUST 21: Coco Gauff of the United States plays a backhand during the match against Marta Kostyuk of Ukraine during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)

MASON, OHIO - AUGUST 21: Marta Kostyuk of Ukraine plays a backhand during the match against Coco Gauff of the United States during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)

MASON, OHIO - AUGUST 21: Coco Gauff of the United States plays a backhand during the match against Marta Kostyuk of Ukraine during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)

MASON, OHIO - AUGUST 21: Marta Kostyuk of Ukraine plays a forehand during the match against Coco Gauff of the United States during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)

MASON, OHIO - AUGUST 21: Marta Kostyuk of Ukraine plays a backhand during the match against Coco Gauff of the United States during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)

MASON, OHIO - AUGUST 21: Marta Kostyuk of Ukraine plays a forehand during the match against Coco Gauff of the United States during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)

MASON, OHIO - AUGUST 21: Marta Kostyuk of Ukraine plays a forehand during the match against Coco Gauff of the United States during day 11 of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Dylan Buell/Getty Images)