Nike is cooking up something big for world No. 1 Jannik Sinner during his homecoming to Nitto ATP Finals—and it may just hint at a major shift for the brand’s presence in tennis.

On the men's side, Nike came out on top, with both finalists being the faces of their tennis division. Even better, No. 1 Jannik Sinner and No. 2 Carlos Alcaraz both wore different Nike kits.

With Sinner just 23 years old and Alcaraz a year his junior, both Nike and tennis fans can look forward to plenty more magical matches between these two players in the coming years.

Unfortunately for athletes and fans, Sinner's NikeCourt Tennis Polo and shorts are not yet available online. However, Nike has released most of its Paris collection globally. Sinner signed a ten ...

Apparel: NikeCourt Dri-FIT ADV Slam Polo ($105) and Shorts ($90) Four-way stretch woven fabric, moisture-wicking technology, and a retro-inspired rugby look make this top an on-court triple threat.