The team competes in the DEL2, the second highest level of play in professional German ice hockey.

The team played in the Deutsche Eishockey Liga (DEL) from 1995-2000.

In 2000, the Star Bulls Rosenheim sold their DEL licence to the Iserlohn Roosters.

was founded on May 23, 2000 and had to restart in the lowest league the Bezirksliga.

Updated January 28, 2025[3] Above the media wall, under the stadium roof there are banners of the following players, honoring their contributions to the organization.