The league, suffering under the financial pressures of the Great Depression, folded at the end of its only season.
Tie-breaker
NPBL Champ.
z: best record, c: conference winner, y: division winner, w: wildcard, x: clinched playoff spot
The 1930 Detroit Olympics missed the postseason after finishing the NPBL1 regular season in 2nd place with a 8-2 record.