The 2004–05 Polska Liga Hokejowa season was the 70th season of the Polska Liga Hokejowa, the top level of ice hockey in Poland. Eight teams participated in the league, and GKS Tychy won the championship.
| Club | GP | W | OTW | T | OTL | L | Goals | Pts | |
|---|---|---|---|---|---|---|---|---|---|
| 1. | Unia Oświęcim | 35 | 23 | 1 | 6 | 0 | 5 | 158:68 | 77 |
| 2. | GKS Tychy | 35 | 20 | 0 | 7 | 0 | 8 | 154:87 | 67 |
| 3. | THK Torun | 35 | 19 | 2 | 6 | 0 | 8 | 140:70 | 66 |
| 4. | Podhale Nowy Targ | 35 | 19 | 0 | 5 | 1 | 11 | 135:95 | 63 |
| 5. | KS Cracovia | 35 | 19 | 1 | 2 | 1 | 12 | 126:100 | 62 |
| 6. | Stoczniowiec Gdansk | 35 | 16 | 0 | 3 | 2 | 14 | 137:110 | 51 |
| 7. | KH Sanok | 35 | 3 | 0 | 1 | 0 | 31 | 66:238 | 10 |
| 8. | GKS Katowice | 35 | 2 | 0 | 2 | 0 | 31 | 54:202 | 8 |
| Quarter-finals | Semi-finals | Final | |||||||
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| Unia Oświęcim | 3 | ||||||||
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| GKS Katowice | 0 | ||||||||
| Unia Oświęcim | 3 | ||||||||
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| KS Cracovia | 0 | ||||||||
| Podhale Nowy Targ | 0 | ||||||||
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| KS Cracovia | 3 | ||||||||
| Unia Oświęcim | 0 | ||||||||
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| GKS Tychy | 4 | ||||||||
| GKS Tychy | 3 | ||||||||
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| KH Sanok | 1 | ||||||||
| GKS Tychy | 3 | ||||||||
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| THK Torun | 1 | Third place | |||||||
| THK Torun | 3 | ||||||||
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| Stocznowiec Gdansk | 1 | ||||||||
| THK Torun | 0 | ||||||||
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| KS Cracovia | 3 | ||||||||
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