2004–05 Naisten SM-sarja season

The 2004-05 Naisten SM-sarja season was contested by six teams and won by the Espoo Blues.

Playoffs

 * Quarterfinals
 * IHK Helsinki - Tappara Tampere 2:3, 5:4, 7:0
 * Karpat Oulu - Cats Jyvaskyla 4:1, 6:1
 * Semifinals
 * Espoo Blues - IHK Helsinki 3:1, 4:3
 * Ilves Tampere - Karpat Oulu 4:2, 3:0
 * 3rd place game
 * Karpat Oulu - IHK Helsinki 7:5
 * Final
 * Espoo Blues - Ilves Tampere 3:2, 3:2 OT, 6:0

Play-downs
The losers of the quarterfinals faced each other in the playdowns.
 * Tappara Tampere - Cats Jyvaskyla 3:0, 2:4, 3:4 SO

Relegation

 * Tappara Tampere - TPS Turku 5:2, 2:3, 5:4