| Allegheny Athletics |
|
Tri-State Collegiate League |
amateur |
active |
| Allegheny Valley Baseball Club |
Pittsburgh, Pennsylvania |
Tri-State Collegiate League |
amateur |
active |
| Chillicothe Capitols |
Chillicothe, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Cleve Tri-County Diamonds |
, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Columbus Big Katz |
Columbus, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Columbus Hawks |
Columbus, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Gahanna Rockets |
Gahanna, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Newark Mavericks |
Newark, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Northern Ohio Baseball Club |
, Ohio |
Tri-State Collegiate League |
amateur |
active |
| Ohio Baseball Club |
, Ohio |
Tri-State Collegiate League |
amateur |
active |
| Ohio Glaciers |
, Ohio |
Tri-State Collegiate League |
amateur |
active |
| Ohio Monarchs |
, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Ohio Sting |
, Ohio |
Tri-State Collegiate League |
amateur |
active |
| Otterbein Boys of Summer |
Westerville, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Pittsburgh BTA |
Pittsburgh, Pennsylvania |
Tri-State Collegiate League |
amateur |
defunct |
| Pittsburgh Pandas |
Pittsburgh, Pennsylvania |
Tri-State Collegiate League |
amateur |
defunct |
| Pittsburgh Pandas |
Pittsburgh, Pennsylvania |
Tri-State Collegiate League |
amateur |
active |
| Ravenna Arsenals |
|
Tri-State Collegiate League |
amateur |
active |
| Shannon Fence |
|
Tri-State Collegiate League |
amateur |
active |
| Stark County Terriers |
Canton, Ohio |
Tri-State Collegiate League |
amateur |
active |
| Toledo Express |
Toledo, Ohio |
Tri-State Collegiate League |
amateur |
defunct |
| Toledo Hawks |
Toledo, Ohio |
Tri-State Collegiate League |
amateur |
active |
| Youngstown |
Youngstown, Ohio |
Tri-State Collegiate League |
amateur |
defunct |