Five-time Grand Slam champion Iga Swiatek swept past Emma Navarro into an Australian Open semi-final against Madison Keys on Wednesday to match her best performance in Melbourne.

Swiatek continues her ruthless run with a straight-sets win over Navarro as Keys stages comeback to beat Svitolina.

The Polish second seed was phenomenal on a gusty day at Rod Laver Arena, powering past the eighth-seeded American 6-1, 6-2.

Iga Swiatek continued her romp through the Australian Open draw with a quarter-final victory over Emma Navarro. The Pole's 6-1 6-2 win means she has dropped just 14 games so far in five matches - a feat bettered under the current format by only Maria Sharapova, Monica Seles and Steffi Graf.

The American rallied from a set down to reach the last four in Melbourne for the third time, as she awaits the winner of Iga Swiatek and Emma Navarro.

Iga Swiatek drops just three games as she breezes past Emma Navarro to set up an Australian Open semi-final against Madison Keys.

Iga Swiatek races into Australian Open semi-finals where she will take on Madison Keys; watch all the action from the ATP and WTA Tours on Sky Sports Tennis and Sky Sports+, NOW and the Sky Sports app

Madison Keys is back into the Australian Open semifinals for a third time after her 3-6, 6-3, 6-4 win Wednesday over Elina Svitolina of Ukraine.

Hope for an All-American semifinal was dashed after five-time Grand Slam winner Iga Swiatek beat Emma Navarro on Wednesday.

Five-time Grand Slam champion Iga Swiatek defeated Emma Navarro 6-1, 6-2 to enter the Australian Open semifinal on Wednesday.

Iga Swiatek will face Madison Keys for a place in the Australian Open semi-finals after overcoming Emma Navarro in straight sets.