Naomi Osaka lost just one game as she outplayed Anastasija Sevastova to reach the Canadian Open quarter-finals in Montreal.
The four-time Grand Slam champion took just 49 minutes to wrap up a 6-1 6-0 victory against the 35-year-old Latvian, who had knocked out defending champion Jessica Pegula in the previous round.
Japan’s Osaka, a winner twice at the US and Australian Opens, is seeking her first title since returning from maternity leave early in 2024.
The 27-year-old parted with coach Patrick Mouratoglou after less than a year and is now working with Poland’s Tomasz Wiktorowski, former coach of Iga Swiatek.
“I had a solid plan coming in here and it just happened to work out pretty well,” said Osaka, currently ranked 49 in the world.
American Madison Keys had to fight back to beat Czech Karolina Muchova 4-6 6-3 7-5 in two hours and 20 minutes.