Steffi Graf Steffi Graf Stefanie Maria "Steffi" Graf (; born 14 June 1969) is a German former professional tennis player. She was ranked world No. 1 and won 22 Grand Slam singles titles. Her 22 singles titles put her second on the list of major wins in the female competition since the introduction of the Open Era in 1968 and is third all-time behind Margaret Court (24) and Serena Williams (23). In 1988, she became the only tennis player to achieve the Golden Slam by winning all four Grand Slam singles titles and the Olympic gold medal in the same calendar year.
Tennis performance timeline comparison (women) (1884–1977) used infrequently in these tables. "Notes:" "Notes:" "Notes:" "Notes:" "Notes:" Tennis performance timeline comparison (women) (1884–1977) This article presents in a tabular form the career tennis Grand Slam, World Hard Court Championships and Olympic singles results of every woman who has reached the singles final of at least one Grand Slam, World Hard Court Championships or Olympic tournament (OLY) during her career. The Grand Slam tournaments are the Australian Open (AUS), the French Open (FRA), Wimbledon (WIM), and the US Open (USA). This article is a compilation of the performance timelines that are included in the numerous Wikipedia articles covering