The league, suffering under the financial pressures of the Great Depression, folded at the end of the season.

1st Half

TEAMWLPctGB
x 1931 Brooklyn Visitations LogoBkn. Visitations   147.667-
1931 Fort Wayne Hoosiers LogoFort Wayne 139.5911.5
1931 Rochester Centrals LogoRochester 109.5263.0
1931 Toledo Red Men LogoToledo 813.3816.0
1931 Chicago Bruins LogoChicago 714.3337.0
1931 Paterson Crescents LogoPaterson 99.5003.5
1931 Cleveland Rosenblums LogoCleveland 66.5003.5

2nd Half

x 1931 Fort Wayne Hoosiers LogoFort Wayne 115.688-
x 1931 Chicago Bruins LogoChicago 115.6880.0
1931 Brooklyn Visitations LogoBkn. Visitations 88.5003.0
1931 Rochester Centrals LogoRochester 510.3335.5
1931 Toledo Red Men LogoToledo 411.2676.5