World number one Jannik Sinner extends his hardcourt winning streak, dating back to October 2024, by reaching the last four in Cincinnati ahead of the US Open.

Defending champions Jannik Sinner and Aryna Sabalenka booked quarterfinal berths at the rain-hit ATP-WTA Cincinnati Open on Wednesday with straight-set wins.

Jannik Sinner flipped the script against Felix Auger-Aliassime at the Cincinnati Open, where he earned his first victory against the Canadian to reach the semi-finals in Ohio.