All Tennis Players How Many Grand Slams Has Frank Parker Won? Frank Andrew Parker (January 31, 1916 – July 24, 1997) was a world No. 1 amateur American male tennis player of Polish immigrant parents who was active in the 1930s and 1940s.Frank Parker 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?
