1988-89 Oberliga season

The 1988-89 Oberliga season was the 16th season of the league as the third level of ice hockey in Germany. ECD Sauerland Iserholn won the championship. Four teams were promoted to the 2nd Bundesliga.

Final

 * ECD Sauerland Iserlohn - Augsburger EV 7:2
 * Augsburger EV - ECD Sauerland Iserlohn 4:1