| BALTIMORE Marylands of Baltimore |
Baltimore, Maryland |
National Association of Base Ball Players |
professional |
defunct |
| Boston Red Stockings |
Boston, Massachusetts |
National Association of Base Ball Players |
professional |
defunct |
| Brooklyn Atlantics |
Brooklyn, New York |
National Association of Base Ball Players |
professional |
defunct |
| Brooklyn Eckfords of Brooklyn |
New York, New York |
National Association of Base Ball Players |
professional |
defunct |
| Canaries Lord Baltimore of Baltimore |
Baltimore, Maryland |
National Association of Base Ball Players |
professional |
defunct |
| Chicago White Stockings |
Chicago, Illinois |
National Association of Base Ball Players |
professional |
defunct |
| Cleveland Forest Citys |
Cleveland, Ohio |
National Association of Base Ball Players |
professional |
defunct |
| Elizabeth Resolutes of Elizabeth |
New York, New York |
National Association of Base Ball Players |
professional |
defunct |
| FORT WAYNE Kekiongas of Fort Wayne |
Fort Wayne, Indiana |
National Association of Base Ball Players |
professional |
defunct |
| Hartford Dark Blues |
Hartford, Connecticut |
National Association of Base Ball Players |
professional |
defunct |
| MIDDLETOWN Mansfields of Middletown |
Middletown, Connecticut |
National Association of Base Ball Players |
professional |
defunct |
| New Haven Elm Citys |
New Haven, Connecticut |
National Association of Base Ball Players |
professional |
defunct |
| NEW YORK Mutuals of New York |
New York, New York |
National Association of Base Ball Players |
professional |
defunct |
| PHILADELPHIA Athletics of Philadelphia |
Philadelphia, Pennsylvania |
National Association of Base Ball Players |
professional |
defunct |
| PHILADELPHIA Centennials of Philadelphia |
Philadelphia, Pennsylvania |
National Association of Base Ball Players |
professional |
defunct |
| Philadelphia White Stockings |
Philadelphia, Pennsylvania |
National Association of Base Ball Players |
professional |
defunct |
| Rockford Forest Citys |
Rockford, Illinois |
National Association of Base Ball Players |
professional |
defunct |
| St. Louis Brown Stockings |
St. Louis, Missouri |
National Association of Base Ball Players |
professional |
defunct |
| St. Louis Red Stockings |
St. Louis, Missouri |
National Association of Base Ball Players |
professional |
defunct |
| Troy Haymakers |
Troy, Ohio |
National Association of Base Ball Players |
professional |
defunct |
| Washington Blue Legs |
Washington, D.C. |
National Association of Base Ball Players |
professional |
defunct |
| Washington Nationals of Washington |
Washington, D.C. |
National Association of Base Ball Players |
professional |
active |
| WASHINGTON Olympics of Washington |
Washington, D.C. |
National Association of Base Ball Players |
professional |
defunct |
| Westerns of Keokuk |
Keokuk, Iowa |
National Association of Base Ball Players |
professional |
defunct |