Team | First season | Last season | Location | Fate |
Akron Aeros | 1997 | 2013 | Akron, Ohio | Renamed the Akron RubberDucks |
Akron RubberDucks | 2014 | — | Akron, Ohio | Active |
Albany A's | 1983 | 1983 | Albany, New York | Renamed the Albany-Colonie A's |
Albany Senators | 1937 | 1959 | Albany, New York | Folded |
Albany-Colonie A's | 1984 | 1984 | Albany, New York | Renamed the Albany-Colonie Yankees |
Albany-Colonie Yankees | 1985 | 1994 | Albany, New York | Relocated to Norwich, Connecticut, as the Norwich Navigators |
Allentown Brooks | 1935 | 1936 | Allentown, Pennsylvania | Folded |
Allentown Cardinals | 1954 | 1956 | Allentown, Pennsylvania | Folded |
Allentown Chiefs | 1957 | 1957 | Allentown, Pennsylvania | Renamed the Allentown Red Sox |
Allentown Red Sox | 1958 | 1960 | Allentown, Pennsylvania | Relocated to Johnstown, Pennsylvania, as the Johnstown Red Sox |
Altoona Curve | 1999 | — | Altoona, Pennsylvania | Active |
Berkshire Brewers | 1976 | 1976 | Pittsfield, Massachusetts | Folded |
Binghamton Mets | 1992 | 2016 | Binghamton, New York | Renamed the Binghamton Rumble Ponies |
Binghamton Rumble Ponies | 2017 | — | Binghamton, New York | Active |
Binghamton Triplets[a] (1) | 1923 | 1963 | Binghamton, New York | Transferred to the New York–Penn League |
Binghamton Triplets (2) | 1967 | 1968 | Binghamton, New York | Relocated to Manchester, New Hampshire, as the Manchester Yankees |
Bowie Baysox | 1993 | — | Bowie, Maryland | Active |
Bristol Red Sox | 1973 | 1982 | Bristol, Connecticut | Relocated to New Britain, Connecticut, as the New Britain Red Sox |
Buffalo Bisons | 1979 | 1984 | Buffalo, New York | Transferred to the American Association |
Canton–Akron Indians | 1989 | 1996 | Canton, Ohio | Relocated to Akron, Ohio, as the Akron Aeros |
Charleston Indians | 1962 | 1964 | Charleston, West Virginia | Folded |
Connecticut Defenders | 2006 | 2009 | Norwich, Connecticut | Relocated to Richmond, Virginia, as the Richmond Flying Squirrels |
Elmira Colonels[b] | 1924 | 1937 | Elmira, New York | Renamed the Elmira Pioneers (1) |
Elmira Pioneers[c] (1) | 1935 | 1955 | Elmira, New York | Transferred to the New York–Penn League |
Elmira Pioneers[d] (2) | 1962 | 1972 | Elmira, New York | Folded |
Elmira Red Jackets | 1923 | 1923 | Elmira, New York | Renamed the Elmira Colonels |
Elmira Red Wings | 1932 | 1934 | Elmira, New York | Renamed the Elmira Pioneers (1) |
Elmira Royals | 1971 | 1971 | Elmira, New York | Renamed the Elmira Pioneers (2) |
Erie SeaWolves | 1999 | — | Erie, Pennsylvania | Active |
Glens Falls Tigers | 1986 | 1988 | Glens Falls, New York | Relocated to London, Ontario, as the London Tigers |
Glens Falls White Sox | 1980 | 1985 | Glens Falls, New York | Renamed the Glens Falls Tigers |
Hagerstown Suns | 1989 | 1992 | Hagerstown, Maryland | Relocated to Bowie, Maryland, as the Bowie Baysox |
Hardware City Rock Cats | 1995 | 1996 | New Britain, Connecticut | Renamed the New Britain Rock Cats |
Harrisburg Senators (1) | 1924 | 1935 | Harrisburg, Pennsylvania | Folded |
Harrisburg Senators (2) | 1987 | — | Harrisburg, Pennsylvania | Active |
Hartford Bees[e] | 1939 | 1946 | Hartford, Connecticut | Renamed the Hartford Chiefs |
Hartford Chiefs | 1947 | 1952 | Hartford, Connecticut | Folded |
Hartford Laurels[f] | 1938 | 1944 | Hartford, Connecticut | Renamed the Hartford Bees |
Hartford Yard Goats | 2016 | — | Hartford, Connecticut | Active |
Hazleton Mountaineers[g] | 1929 | 1936 | Hazleton, Pennsylvania | Renamed the Hazleton Red Sox |
Hazleton Red Sox | 1937 | 1938 | Hazleton, Pennsylvania | Transferred to the Interstate League |
Holyoke Millers | 1977 | 1982 | Holyoke, Massachusetts | Relocated to Nashua, New Hampshire, as the Nashua Angels |
Jersey City A's | 1978 | 1978 | Jersey City, New Jersey | Relocated to Waterbury, Connecticut, as the Waterbury A's |
Jersey City Indians | 1977 | 1977 | Jersey City, New Jersey | Renamed the Jersey City A's |
Johnstown Johnnies | 1955 | 1956 | Johnstown, Pennsylvania | Folded |
Johnstown Red Sox | 1961 | 1961 | Johnstown, Pennsylvania | Folded |
Lancaster Red Roses | 1958 | 1961 | Lancaster, Pennsylvania | Folded |
London Tigers | 1989 | 1993 | London, Ontario | Relocated to Trenton, New Jersey, as the Trenton Thunder |
Lynn Pirates | 1983 | 1983 | Lynn, Massachusetts | Relocated to Burlington, Vermont, as the Vermont Reds |
Lynn Sailors | 1980 | 1982 | Lynn, Massachusetts | Renamed the Lynn Pirates |
Manchester Yankees | 1969 | 1971 | Manchester, New Hampshire | Relocated to West Haven, Connecticut, as the West Haven Yankees |
Nashua Angels | 1983 | 1983 | Nashua, New Hampshire | Renamed the Nashua Pirates |
Nashua Pirates | 1984 | 1986 | Nashua, New Hampshire | Relocated to Harrisburg, Pennsylvania, as the Harrisburg Senators (2) |
New Britain Red Sox | 1983 | 1994 | New Britain, Connecticut | Renamed the Hardware City Rock Cats |
New Britain Rock Cats | 1997 | 2015 | New Britain, Connecticut | Relocated to Hartford, Connecticut, as the Hartford Yard Goats |
New Hampshire Fisher Cats | 2004 | — | Manchester, New Hampshire | Active |
New Haven Ravens | 1994 | 2003 | New Haven, Connecticut | Relocated to Manchester, New Hampshire, as the New Hampshire Fisher Cats |
Norwich Navigators | 1995 | 2005 | Norwich, Connecticut | Renamed the Connecticut Defenders |
Oneonta Indians | 1924 | 1924 | Oneonta, New York | Folded |
Pawtucket Indians | 1966 | 1967 | Pawtucket, Rhode Island | Folded |
Pawtucket Red Sox | 1970 | 1972 | Pawtucket, Rhode Island | Relocated to Bristol, Connecticut, as the Bristol Red Sox |
Pittsfield Cubs | 1985 | 1988 | Pittsfield, Massachusetts | Relocated to Williamsport, Pennsylvania, as the Williamsport Bills (2) |
Pittsfield Rangers | 1972 | 1975 | Pittsfield, Massachusetts | Renamed the Berkshire Brewers |
Pittsfield Red Sox | 1965 | 1969 | Pittsfield, Massachusetts | Renamed the Pittsfield Senators |
Pittsfield Senators | 1970 | 1971 | Pittsfield, Massachusetts | Renamed the Pittsfield Rangers |
Portland Sea Dogs | 1994 | — | Portland, Maine | Active |
Québec Carnavals | 1971 | 1975 | Quebec City, Quebec | Renamed the Québec Metros |
Québec Metros | 1976 | 1977 | Quebec City, Quebec | Relocated to Memphis, Tennessee, as the Memphis Chicks of the Southern League |
Reading Brooks | 1935 | 1935 | Reading, Pennsylvania | Relocated to Allentown, Pennsylvania, as the Allentown Brooks on July 9 |
Reading Fightin Phils | 2013 | — | Reading, Pennsylvania | Active |
Reading Indians (1) | 1952 | 1961 | Reading, Pennsylvania | Relocated to Charleston, West Virginia, as the Charleston Indians |
Reading Indians (2) | 1965 | 1965 | Reading, Pennsylvania | Relocated to Pawtucket, Rhode Island, as the Pawtucket Indians |
Reading Phillies | 1967 | 2012 | Reading, Pennsylvania | Renamed the Reading Fightin Phils |
Reading Red Sox (1) | 1933 | 1934 | Reading, Pennsylvania | Folded |
Reading Red Sox (2) | 1963 | 1964 | Reading, Pennsylvania | Relocated to Pittsfield, Massachusetts, as the Pittsfield Red Sox |
Richmond Flying Squirrels | 2010 | — | Richmond, Virginia | Active |
Schenectady Blue Jays | 1951 | 1957 | Schenectady, New York | Folded |
Scranton Miners (1) | 1923 | 1937 | Scranton, Pennsylvania | Folded |
Scranton Miners[h] (2) | 1944 | 1953 | Scranton, Pennsylvania | Folded |
Scranton Red Sox[i] | 1939 | 1951 | Scranton, Pennsylvania | Renamed the Scranton Miners (2) |
Shamokin Indians | 1926 | 1927 | Shamokin, Pennsylvania | Transferred to the Anthracite League |
Shamokin Shammies | 1925 | 1925 | Shamokin, Pennsylvania | Renamed the Shamokin Indians |
Sherbrooke Pirates | 1972 | 1973 | Sherbrooke, Quebec | Relocated to Thetford Mines, Quebec, as the Thetford Mines Pirates |
Somerset Patriots | 2021 | — | Bridgewater Township, New Jersey | Active |
Springfield Giants | 1957 | 1965 | Springfield, Massachusetts | Folded |
Springfield Nationals | 1939 | 1941 | Springfield, Massachusetts | Renamed the Springfield Rifles |
Springfield Rifles | 1942 | 1943 | Springfield, Massachusetts | Folded |
Syracuse Chiefs | 1956 | 1957 | Syracuse, New York | Relocated to Allentown, Pennsylvania, as the Allentown Chiefs on July 13 |
Syracuse Stars | 1928 | 1929 | Syracuse, New York | Relocated to Hazleton, Pennsylvania, as the Hazleton Mountaineers on June 16 |
Thetford Mines Miners | 1975 | 1975 | Thetford Mines, Quebec | Relocated to Williamsport, Pennsylvania, as the Williamsport Tomahawks |
Thetford Mines Pirates | 1974 | 1974 | Thetford Mines, Quebec | Renamed the Thetford Mines Miners |
Trenton Senators | 1936 | 1938 | Trenton, New Jersey | Transferred to the Interstate League |
Trenton Thunder | 1994 | 2020 | Trenton, New Jersey | Transferred to the MLB Draft League |
Trois-Rivières Aigles | 1971 | 1977 | Trois-Rivières, Quebec | Relocated to Nashville, Tennessee, as the Nashville Sounds of the Southern League |
Utica Blue Sox | 1944 | 1950 | Utica, New York | Folded |
Utica Braves | 1943 | 1943 | Utica, New York | Renamed the Utica Blue Sox |
Utica Utes | 1924 | 1924 | Utica, New York | Relocated to Oneonta, New York, as the Oneonta Indians on August 7 |
Vermont Mariners | 1988 | 1988 | Burlington, Vermont | Relocated to Canton, Ohio, as the Canton–Akron Indians |
Vermont Reds | 1984 | 1987 | Burlington, Vermont | Renamed the Vermont Mariners |
Waterbury Angels | 1984 | 1984 | Waterbury, Connecticut | Renamed the Waterbury Indians (2) |
Waterbury A's | 1979 | 1979 | Waterbury, Connecticut | Renamed the Waterbury Reds |
Waterbury Dodgers | 1973 | 1976 | Waterbury, Connecticut | Renamed the Waterbury Giants (2) |
Waterbury Giants (1) | 1966 | 1967 | Waterbury, Connecticut | Renamed the Waterbury Indians (1) |
Waterbury Giants (2) | 1977 | 1978 | Waterbury, Connecticut | Folded |
Waterbury Indians (1) | 1968 | 1969 | Waterbury, Connecticut | Renamed the Waterbury Pirates |
Waterbury Indians (2) | 1985 | 1986 | Waterbury, Connecticut | Folded |
Waterbury Pirates | 1970 | 1971 | Waterbury, Connecticut | Folded |
Waterbury Reds | 1980 | 1983 | Waterbury, Connecticut | Renamed the Waterbury Angels |
West Haven A's | 1981 | 1982 | West Haven, Connecticut | Relocated to Albany, New York, as the Albany A's |
West Haven Whitecaps | 1980 | 1980 | West Haven, Connecticut | Renamed the West Haven A's |
West Haven Yankees | 1972 | 1979 | West Haven, Connecticut | Renamed the West Haven Whitecaps |
Wilkes–Barre Barons[j] | 1923 | 1955 | Wilkes-Barre, Pennsylvania | Relocated to Johnstown, Pennsylvania, as the Johnstown Johnnies on July 1 |
Wilkes-Barre Indians | 1949 | 1951 | Wilkes-Barre, Pennsylvania | Renamed the Wilkes–Barre Barons |
Williamsport A's | 1953 | 1953 | Williamsport, Pennsylvania | Renamed the Williamsport Grays |
Williamsport Billies | 1923 | 1923 | Williamsport, Pennsylvania | Renamed the Williamsport Grays |
Williamsport Bills (1) | 1987 | 1988 | Williamsport, Pennsylvania | Relocated to Hagerstown, Maryland, as the Hagerstown Suns |
Williamsport Bills (2) | 1989 | 1991 | Williamsport, Pennsylvania | Relocated to Binghamton, New York, as the Binghamton Mets |
Williamsport Grays[k] | 1924 | 1962 | Williamsport, Pennsylvania | Folded |
Williamsport Mets | 1964 | 1967 | Williamsport, Pennsylvania | Renamed the Williamsport Astros of the New York–Penn League |
Williamsport Tigers[l] | 1947 | 1952 | Williamsport, Pennsylvania | Renamed the Williamsport A's |
Williamsport Tomahawks | 1976 | 1976 | Williamsport, Pennsylvania | Relocated to Jersey City, New Jersey, as the Jersey City Indians |
York Pirates | 1968 | 1969 | York, Pennsylvania | Folded |
York White Roses (1) | 1923 | 1933 | York, Pennsylvania | Folded |
York White Roses (2) | 1936 | 1936 | York, Pennsylvania | Relocated to Trenton, New Jersey, as the Trenton Senators on July 2 |
York White Roses (3) | 1958 | 1959 | York, Pennsylvania | Folded |
York White Roses (4) | 1962 | 1967 | York, Pennsylvania | Renamed the York Pirates |