2004–05 Czech 1. Liga season

The 2004–05 Czech 1.liga season was the 12th season of the Czech 1.liga, the second level of ice hockey in the Czech Republic. Fourteen teams participated in the league, and HC Ceske Budejovice won the championship.

Quarterfinals

 * HC České Budějovice – HC Sareza Ostrava 3:0 (6:0, 4:0, 3:2)
 * HC Slovan Ústí nad Labem – HC Kometa Brno 3:0 (3:1, 6:2, 4:2)
 * HC Hradec Králové – KLH Chomutov 2:3 (4:2, 3:2 P, 3:4 P, 1:4, 3:5)
 * BK Mladá Boleslav – HC Beroun 3:0 (3:2, 2:0, 4:2)

Semifinals

 * HC České Budějovice – KLH Chomutov 3:2 (2:1 SN, 2:3, 2:3 P, 3:2 P, 3:2 P)
 * HC Slovan Ústí nad Labem – BK Mladá Boleslav 3:1 (3:2, 5:1, 1:2, 5:2)

Finals

 * HC České Budějovice – HC Slovan Ústí nad Labem 3:0 (2:1, 3:0, 3:0)