The competition outfit for Sinner at the 2026 Australian Open is confirmed.

Jannik Sinner is set on retaining his championship at the Australian Open against strong rivalry from Carlos Alcaraz.

The world’s number 2 player Jannik Sinner is approaching the 2026 Australian Open with historic ambitions, and beyond his athletic performance, his image at Melbourne Park is attracting significant attention, especially his brand-new match outfit custom-designed by Nike for this tournament.

Sinner has won the last two Australian Opens and is regarded as a player who adapts almost perfectly to the playing conditions in Australia. In 2026, he aims to win his first Grand Slam of the year for the third consecutive time, matching a feat only Novak Djokovic has achieved. The Australian Open will take place from January 18 to February 1, and Sinner has decided not to participate in any warm-up tournaments in Australia before the event.

Instead, the Italian player will have a special "warm-up" by playing an exhibition match against Carlos Alcaraz at Incheon Inspire Arena (Seoul, South Korea) on January 10, 2026.

Alongside professional preparations, sponsors are finalizing the image for top stars. Nike, the apparel sponsor for both Sinner and Alcaraz, has created distinct outfits to make each player stand out at the 2026 Australian Open. Notably, Sinner will have two different versions of his outfit, corresponding to day and night matches.

For daytime matches, Sinner is expected to wear a yellow shirt paired with white shorts, a minimalist style that shines under Melbourne’s characteristic sunlight. However, the new nighttime outfit has truly captured fans’ interest. Nike chose a bold mix of yellow and dark green, giving the Italian player a modern and distinctive look when playing under the center court lights.

Sinner and Alcaraz are two dominant faces in contemporary men’s tennis having shared all eight Grand Slam titles over the past two seasons. Sinner’s level has also earned admiration from his peers. Italian player Luciano Darderi once described training with Sinner as "being on a rocket leaving Earth and landing on Mars", emphasizing the power of his shots and exceptional consistency.