1989-90 Oberliga season

The 1989-90 Oberliga season was the 17th season of the league as the third level of ice hockey in Germany. EV Ravensburg won the championship. EC Kassel and Grefrather EC were promoted to the 2nd Bundesliga.

Play-downs

 * EHC Straubing - Deggendorfer EC 3:7
 * Deggendorfer EC - EHC Straubing 9:3

Final

 * EV Ravensburg - Grefrather EC 9:3
 * Grefrather EC - EV Ravensburg 4:7