All Tennis Players How Many Grand Slams Has Gastón Gaudio Won? Gastón Norberto Gaudio (born 9 December 1978) is an Argentine retired tennis player.Gastón Gaudio has won 1 Grand Slam. FacebookTwitterEmail How Many Grand Slams Has Madison Keys Won? How Many Grand Slams Has Jannik Sinner Won? How Many Majors Has John Isner Won?
