The 2004–05 Czech Extraliga season was the 12th season of the Czech Extraliga since its creation after the breakup of Czechoslovakia and the Czechoslovak First Ice Hockey League in 1993.

This article does not cite any sources. (July 2011)

Quarterfinals

• HC Moeller Pardubice beats HC Rabat Kladno 4 games to 3
• Bili Tygri Liberec beats HC Slavia Prague 4 games to 3
• HC Hame Zlin beats HC Litvinov 4 games to 2
• HC Vitkovice beats HC Sparta Prague 4 games to 1

Semifinals

• HC Moeller Pardubice beats Bili Tygri Liberec 4 games to 1
• HC Hame Zlin beats HC Vitkovice 4 games to 3

Final

• HC Moeller Pardubice beats HC Hame Zlin 4 games to 0