Semi-Finals
NBL Champ.
AKR 2
DET 1
SBY 1
OSH 2
AKR 3
OSH 2
Champ
AKR
1939-40 NBL Champion Akron Firestone Non-Skids
z: best record, c: conference winner, y: division winner, w: wildcard, x: clinched playoff spot

Eastern Semi-Finals

Best of 3-game series
Date    OpponentResultScoreSeries
???at Akron FirestoneL  35-48 0-1
???vs Akron FirestoneW  49-37 1-1
???at Akron FirestoneL  35-46 1-2