1988-89 Regionalliga season

The 1988-89 Regionalliga season was the 15th season of the Regionalliga as the fourth-level of ice hockey in Germany. VfL Waldkraiburg won the championship.

Regionalliga South-West
EC Konstanz withdrew prior to the season.

Regionalliga Middle

 * ERSC Karben withdrew.

Group 2

 * ESV Kaiserslautern withdrew prior to the group stage.

Qualification
EC Diez-Limburg - ETC Timmendorfer Strand 7:11

Semifinals
ETC Timmendorfer Strand - EC Eschweiler - 7:5; 9:6

VfL Waldkraiburg - ESC Wernau 7:3; 7:3

Final
ETC Timmendorfer Strand - VfL Waldkraiburg 4:7; 2:15