All Tennis Players How Many Grand Slams Has Arantxa Sánchez Vicario Won? Aránzazu Isabel María “Arantxa” Sánchez Vicario (born 18 December 1971) is a Spanish former world No. 1 tennis player.Arantxa Sánchez Vicario has won 4 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?