The competition was contested by 64 clubs in a knock-out format where all rounds were played over two legs and the away goals rule was used, but in the first two rounds if the away team won the first leg with an advantage of at least two goals, the second leg was not played and the club automatically qualified to the next round.
2005 | Copa del Rey | 2005 in music | Copa Libertadores | 7 July 2005 London bombings | 2005 NFL season | Copa América | 2005 in television | 2005 in baseball | 2005 in film | 2005 World Touring Car Championship season | Papal conclave, 2005 | 2011 Copa América | Banco do Brasil | United Kingdom general election, 2005 | 2005 ICC Trophy | 2005 ATP Tour | 2005 World Championships in Athletics | 2005 Kashmir earthquake | 2005 World Series of Poker | King Kong (2005 film) | 2005 in sports | 2005 Atlantic hurricane season | 1997 Copa América | 2005 Southeast Asian Games | 2005 Mediterranean Games | 2005 Australian Open – Men's Singles | 1999 Copa América | Miss Brasil | Hostel (2005 film) |