Steffi Graf won 5 consecutive awards in tennis.
The Grand Slam tournaments , also called majors , are the four most-important annual tennis events . Steffi Graf . She won 5 consecutive Majors ( 1988 Australian Open to 1989 Australian Open ) , and seven Majors out of eight , in two calendar years ( 1988 Australian Open to 1989 US Open , except 1989 French Open ) .