Steffi Graf won 5 consecutive majors in the Australian Open.
Steffi Graf . Graf won six French Open singles titles ( second to Evert ) , seven Wimbledon singles titles , four Australian Open titles , and five U.S. Open singles titles . 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 ) .