Aryna Sabalenka has retirement on her mind. The world No. 1 revealed in a video posted right before the start of her quest to three-peat at the 2025 Australian Open that she wants to have kids sooner rather than later, and at age 26, that could mean retiring earlier than perhaps many expected.

Aryna Sabalenka has started her bid to become the first woman in a quarter-century to win three consecutive Australian Open titles with a 6-3, 6-2 victory over 2017 U.S. 2017 U.S. Open champion Sloane Stephens 6-3,

Two-time defending champion Aryna Sabalenka of Belarus cruises to easy win over USA's Sloane Stephens as other matches are delayed by wet weather.

Sabalenka will soon embark on her quest for three consecutive titles at the Australian Open. To highlight that exciting story, Nike dropped an advertisement that is already an instant classic. Check out the 40-second Instagram video below.

Several players at Australian Open 2025 have been competing without a national flag, with world No. 1 Aryna Sabalenka included.

Watch Aryna Sabalenka get down with a victory dance after her first round win over Sloane Stephens at the Australian Open.

Aryna Sabalenka currently sits at No 1 in the WTA Rankings, but the top spot could change hands after the Australian Open with Iga Swiatek and Coco Gauff ready to pounce. Sabalenka has been top of the rankings since October last year when she replaced Swiatek on the back of her title runs at the US Open and the Wuhan Open.