The 2003–04 Slovenian Ice Hockey League season was the 13th season of the Slovenian Ice Hockey League. Seven teams participated in the league, and Olimpija won the league championships.
First round
| # | Club | GP | W | T | L | GF | GA | +/– | Pts |
| Group A |
| 1 | Slavija | 8 | 6 | 1 | 1 | 36 | 20 | +16 | 13 (3) |
| 2 | Olimpija | 8 | 6 | 0 | 2 | 41 | 15 | +26 | 12 (2) |
| 3 | Jesenice | 8 | 5 | 1 | 2 | 26 | 15 | +11 | 11 (1) |
| Group B |
| 4 | Kranjska Gora | 15 | 8 | 1 | 6 | 50 | 51 | –1 | 17 (1) |
| 5 | Triglav Kranj | 15 | 6 | 3 | 6 | 41 | 56 | –15 | 15 (3) |
| 6 | Maribor | 15 | 6 | 2 | 7 | 53 | 41 | +12 | 14 (2) |
| 7 | Tivoli | 15 | 0 | 2 | 13 | 32 | 81 | –49 | 2 (1) |
Second round
| # | Club | GP | W | T | L | GF | GA | +/– | Pts |
| 1 | Olimpija | 6 | 4 | 1 | 1 | 28 | 17 | +11 | 11 (2) |
| 2 | Slavija | 6 | 2 | 3 | 1 | 18 | 15 | +3 | 10 (3) |
| 3 | Jesenice | 6 | 4 | 2 | 1 | 23 | 14 | +9 | 9 (1) |
| 4 | Kranjska Gora | 6 | 0 | 0 | 6 | 10 | 33 | –23 | 1 (1) |
Play-offs
Final
- Olimpija – Slavija (1–0, 4–0, 4–1, 4–3)
3rd place
- Jesenice – Kranjska Gora (2–3, 4–3, 6–2, 4–1)
References
- Season on hockeyarchives.info
