All Tennis Players How Many Grand Slams Has Pauline Betz Won? Pauline Betz Addie (née Pauline May Betz, August 6, 1919 – May 31, 2011) was an American professional tennis player.Pauline Betz has won 5 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?
