To fully understand the application you need to know that NFT is the non-fungible token which is how it works in the world of online sports. It represents the real-life performance of all our favorite athletes and sporting teams around the world.
By knowing that, users can invest real-life success of their top players and own tokens which represent their performance. So StarsX operates through Fractionable NFT’s , that allow these performance tokens to be broken up into fractions. Note that if every NFT represented one player, it would quickly become impossible for everyday users to own them.