Rafael Nadal is among many other top tennis players that use custom sneakers with significant differences from signature retail pairs...

We've gotten the chance to look into Federer's personal PE that he wore in match play and also signed.

Rafa Nadal is notoriously superstitious, so it comes as no surprise that he doesn't always change sneaker models with annual updates.

Like other top ATP players, Roger Federer uses custom sneakers with significant differences from retail pairs.

Kei Nishikori has endorsed the Nike Zoom Vapor line since 2015, but his pairs are a bit different than retail pairs.

The now twelve time Roland Garros champion donated his shirt and it sold for €20,500, for the solidarity auction #LaMejorAsistencia.