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.
Grand Slam (figure skating) one skater may achieve it with different partners. Winning the gold medal at the Olympic Games in addition to the three major annual senior-level international competitions in a single season is called a "Golden Grand Slam" or "Golden Slam". A skater who wins all three major annual senior-level international competitions and the Olympic gold medal during his or her career is said to have achieved a "Career Golden Grand Slam" or "Career Golden Slam". Winning both major junior-level international competitions (World Junior Championships, Junior Grand Prix Final) and all four major senior-level international competitions at any point during the course