The 1998-99 Luxembourg Championship season was the second straight year the competition was staged. Tornado Luxembourg won the championship. The games played by the Luxembourg clubs against one another in the Luxembourg Cup were counted as the Luxembourg Championship.
- Season on hockeyarchives.info
|Luxembourg Championship seasons|
|1993–94 - 1997–98 - 1998–99 - 1999–00 - 2000–01 - 2001–02 - 2002–03|