This is the 1989-90 Oberliga (DDR) season:
Series 1 Dynamo Weißwasser - Dynamo Berlin 3-0 4:2, 5:4ot, 3:2ot Series 2 Dynamo Berlin - Dynamo Weißwasser 0-3 3:4, 2:3, 2:6 Series 3 Dynamo Weißwasser - Dynamo Berlin 0-3 2:3, 2:6, 3:4 Series 4 Dynamo Berlin - Dynamo Weißwasser 0-3 5:10, 5:7, 3:5 Champion: SG Dynamo Weißwasser - SC Dynamo Berlin 3-1 on series