While tennis clothes were once all pretty similar Michael Jordan Jersey , you have a lot of stylish options when picking out tennis attire these days. In the early days of tennis in England, tennis was played on lawns and the players wore formal clothing. Even women wore full-length dresses as they played tennis. Nearly all tennis players wore all-white, cotton outfits. Today, tennis players wear all sorts of stylish tennis clothes made of all sorts of synthetic fabrics and in all sorts of colors.