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: 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: 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: 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 serves 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: Lorenzo Musetti of Italy leaves the court after losing to Francis Tiafoe of the United States during the quarterfinals on day eleven of the Cincinnati Open at the Lindner Family Tennis Center on August 21, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)