The 2004–05 Interliga season was the sixth season of the multi-national ice hockey league. Six teams participated in the league, and Jesenice from Slovenia have won the championship.
| Place | Team | GP | Pts | W (OTW) | L (OTL) | GF–GA | GD | |
|---|---|---|---|---|---|---|---|---|
| 1 | 20 | 59 | 20 (1) | 0 (0) | 97–25 | +72 | ||
| 2 | 20 | 30 | 10 (3) | 10 (3) | 57–54 | +30 | ||
| 3 | 20 | 29 | 9 (1) | 11 (3) | 58–65 | –7 | ||
| 4 | 20 | 25 | 9 (3) | 11 (1) | 52–67 | –15 | ||
| 5 | 20 | 25 | 10 (6) | 10 (1) | 53–71 | –18 | ||
| 6 | 20 | 12 | 2 (0) | 18 (7) | 39–74 | –35 |
| Series | Standing | Game 1 | Game 2 | Game 3 | |
|---|---|---|---|---|---|
| Dunaújvárosi Acélbikák (3) – Medveščak (6) | 1–2 | 3–0 | 3–4 n.P. | 2–3 | |
| Slavija (4) – Olimpija (5) | 2–0 | 6–1 | 3–2 |
| Series | Standing | Game 1 | Game 2 | Game 3 | |
|---|---|---|---|---|---|
| Jesenice (1) – Slavija (4) | 3–0 | 8–2 | 3–2 | 6–0 | |
| Alba Volán Székesfehérvár (2) – Medveščak (6) | 3–0 | 8–0 | 3–2 n.V. | 2–1 |