Semi-Finals
NYC 3
FW 1
Champ
NYC
1927-28 ABL1 Champion New York "Original" Celtics
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 PhiladelphiaW  27-21 1-0
???vs PhiladelphiaW  32-24 2-0

ABL Championship

Best of 5-game series
Date    OpponentResultScoreSeries
???at Fort WayneW  30-21 1-0
???at Fort WayneL  21-28 1-1
???at Fort WayneW  35-18 2-1
???vs Fort WayneW  27-26 3-1