Second seed Iga Swiatek charged into the fourth round of the Australian Open with a 6-1 6-0 humbling of Emma Raducanu in a meeting of former U.S. Open champions at a sunny Melbourne Park on Saturday.

Emma Raducanu suffers the joint-heaviest defeat of her career as second seed Iga Swiatek demonstrates her superiority at the Australian Open.

The only women’s match featuring Grand Slam singles champions in the third round at the Australian Open turned out to be an overpowering win by Iga Swiatek over Emma Raducanu.

It was a year of frequent coaching changes for Raducanu. Having won the U.S. Open with Andrew Richardson, she replaced him with Torben Beltz just two months after winning the title. By April 2022, Beltz was out and Dimitry Tursunov, who had worked with Annett Kontaveit while she reached No. 2 in the world, was in.

No. 2 Iga Swiatek will face the unseeded Emma Raducanu in the Third Round of the Australian Open today. The match will take place at Rod Laver Arena at 7:30 p.m. ET/4:30 p.m. PT today. Tonight's Raducanu vs. Swiatek match will stream on ESPN+. Select coverage of tonight's Australian Open matches will also air on ESPN2 and ESPN Deportes.