All Tennis Players How Many Grand Slams Has Pat Rafter Won? Patrick Michael Rafter (born 28 December 1972) is an Australian former world No. 1 tennis player.Pat Rafter has won 2 Grand Slams. FacebookTwitterEmail How Many Grand Slams Has Madison Keys Won? How Many Grand Slams Has Jannik Sinner Won? How Many Majors Has John Isner Won?
