MASON, OHIO - AUGUST 16: Marta Kostyuk of Czechia plays Sofia Kenin of the United States during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

MASON, OHIO - AUGUST 16: Marta Kostyuk of Czechia celebrates while playing Sofia Kenin of the United States during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

MASON, OHIO - AUGUST 16: Marta Kostyuk of Czechia celebrates while playing Sofia Kenin of the United States during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

MASON, OHIO - AUGUST 16: Marta Kostyuk of Czechia celebrates while playing Sofia Kenin of the United States during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

MASON, OHIO - AUGUST 16: Marta Kostyuk of Czechia returns a shot to Sofia Kenin of the United States during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

MASON, OHIO - AUGUST 16: Marta Kostyuk of Czechia returns a shot to Sofia Kenin of the United States during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

MASON, OHIO - AUGUST 16: Marta Kostyuk of Czechia returns a shot to Sofia Kenin of the United States during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)

MASON, OHIO - AUGUST 16: Sofia Kenin of the United States serves to Marta Kostyuk of Czechia during day six of the Cincinnati Open at the Lindner Family Tennis Center on August 16, 2026 in Mason, Ohio. (Photo by Matthew Stockman/Getty Images)