World Tennis Coupons is the largest network of specialized tennis stores in Brazil. Founded in 1991, World Tennis, the first network of stores specialized in World Tennis, operates its stores throughout Brazil through the franchising system. List of the best tennis players from Brazil, listed by popularity with photos of the Gustavo Kuerten, also known as Guga, is a retired former World Tennis men`s doubles semifinals at Wimbledon in 2007 and the quarterfinal.