Jannik Sinner defeated Felix Auger-Aliassime 6-0, 6-2 to advance to the semifinals of the Cincinnati Open, extending his winning streak to 25.

Jannik Sinner, the defending champion, scored a 6-0, 6-2 victory over Felix Auger-Aliassime in the quarterfinals of the Cincinnati Open. This is his first win in three meetings with the Canadian, and Sinner took advantage of his opponent's 29 unforced errors. The Italian became the fifth player this century with 25 consecutive victories on hard court. In the semi-finals, he will face Frenchman Terence Atmane, who defeated Holger Rune.