Klaus RaffeinerKlaus Raffeiner is an Italian badminton player. He is from Melito di Porto Salvo in the Metropolitan City of Reggio Calabria.CareerRaffeiner played the 2007 BWF World Championships in the men's singles, and was defeated in the first round by Simon Maunoury, of France, 23–21, 21–16. In his home country he won the Italian National Championships eleven times in a row.