Aryna Sabalenka powered past Sloane Stephens to begin her quest for a third consecutive Australian Open crown on Sunday as storms caused havoc on day one of the Grand Slam.

Belarusian top seed Sabalenka had a first-set wobble but was otherwise in control against 2017 US Open champion Stephens, romping home 6-3, 6-2 in 71 minutes on Rod Laver Arena.

Sabalenka is aiming to become the first woman since Martina Hingis (1997-99) to win three consecutive titles at Melbourne Park. If she lifts the winner’s Daphne Akhurst Memorial Cup again, she will join a select group of Margaret Court, Evonne Goolagong, Steffi Graf, Monica Seles and Hingis as the only women to complete a three-peat.