How many grand slam titles did steffie graph won?

Steffi Graf won 22 Grand Slam singles titles. Her first was the 1987 French Open and her last was the 1999 French open. She racked up 4 Australian Open titles, 6 French Open titles, 7 Wimbledon championships, and 5 US Open titles. In 1988, Steffi won all four Grand Slam tournaments.