Who won 2 Grand Slam doubles titles, Ellis Ferreira or Pavel Složil?
Ellis Ferreira:  He won 2 Grand Slam doubles titles, the Men's title at the 2000 Australian Open with Rick Leach and the mixed doubles at the Australian Open with Corina Morariu in 2001. Pavel Složil: Pavel Složil (born 29 December 1955) is a former professional tennis player from Czechoslovakia.
i don't know