| Allegheny Mountain AAABA |
|
|
Elk County |
| Altoona AAABA League |
|
|
Altoona |
| City of Baltimore League |
|
|
Baltimore |
| AAABA League of Buffalo |
website |
|
Buffalo |
| Cal Ripken Sr. Collegiate Baseball League |
website |
|
Baltimore |
| Central Ohio Amateur Baseball Federation |
|
|
Columbus |
| Clark Griffith Collegiate Baseball League |
website |
|
Washington |
| Federation of Amateur Baseball Leagues |
website |
|
New York City |
| Godlewski Summer Baseball League |
|
|
Schenectady |
| Great Lakes Baseball League |
website |
|
Cleveland |
| Harry Startzell Collegiate Baseball League |
|
|
Philadelphia |
| City of Johnstown AAABA |
|
statistics |
Johnstown |
| Lansing Adray Baseball League |
|
|
Lansing |
| Maryland Collegiate Baseball League |
website |
|
Maryland State |
| Metropolitan Collegiate Summer Baseball League of
Illinois |
website |
|
Chicago-Metro |
| Muskingum Valley Old-Timers Baseball Association, Inc. |
|
|
Zanesville |
| New Brunswick Boys Basebal, Inc. |
|
|
New Brunswick |
| New York City Baseball Federation |
|
|
New York City |
| Parade Grounds Baseball League |
|
|
Brooklyn |
| Southwest Ohio League |
|
|
Cincinnati |
| Tri-State Collegiate League |
website |
|
Cleveland, Columbus, Pittsburgh, Youngstown, Zanesville |
| Youngstown Metro Baseball |
|
|
Youngstown |