AL-A # ANA BAA BOA CAA CHA CLA DEA HOA KCA LAA MLA MNA NYA OAA PHA SLA SEA TBA TEA TOA WAA AL-A  
            from minor AL from minor AL from minor AL       from minor AL                   from minor KCA                        
1901 8   Baltimore Boston   Chicago Cleveland Detroit      
Milwaukee
      Philadelphia           Washington 1901  
    Orioles Americans   White Sox (a) Blues Tigers       Brewers       Athletics           Senators  
                                                 
1902 8   Baltimore Boston   Chicago Cleveland Detroit               Philadelphia St. Louis         Washington 1902  
      Orioles Americans   White Sox Bronchos Tigers               Athletics Browns         Senators    
      Folded (1)                                                              
1903 8     Boston   Chicago Cleveland Detroit           New York (b)   Philadelphia St. Louis         Washington 1903  
      Americans   White Sox Naps Tigers           Highlanders   Athletics Browns         Senators  
1904 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1904  
        Americans   White Sox Naps Tigers           Highlanders   Athletics Browns         Senators    
1905 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1905  
        Americans   White Sox Naps Tigers           Highlanders   Athletics Browns         Nationals (c)    
1906-1907 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1906-1907  
        Americans   White Sox Naps Tigers           Highlanders   Athletics Browns         Nationals    
1908 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1908                      
        Red Sox   White Sox Naps Tigers           Highlanders   Athletics Browns         Nationals                        
1909-1912 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1909-1912                      
        Red Sox   White Sox Naps Tigers           Highlanders   Athletics Browns         Nationals                        
1913 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1913                      
        Red Sox   White Sox Naps Tigers           Yankees   Athletics Browns         Nationals                        
1914 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1914                      
        Red Sox   White Sox Naps Tigers           Yankees   Athletics Browns         Nationals                        
1915 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1915                      
        Red Sox   White Sox Indians Tigers           Yankees   Athletics Browns         Nationals                        
1916-1952 8     Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1916-1952                      
        Red Sox   White Sox Indians Tigers           Yankees   Athletics Browns         Nationals                        
1953 8  
 
Boston   Chicago Cleveland Detroit           New York   Philadelphia St. Louis         Washington 1953                      
        Red Sox   White Sox Indians Tigers           Yankees   Athletics Browns         Nationals                        
                                                                     
1954 8   Baltimore (2) Boston   Chicago Cleveland Detroit           New York   Philadelphia           Washington 1954                      
      Orioles Red Sox   White Sox Indians Tigers           Yankees   Athletics           Nationals                        
                                                                     
1955 8   Baltimore Boston   Chicago Cleveland Detroit   Kansas City       New York               Washington 1955                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics       Yankees               Nationals                        
1956 8   Baltimore Boston   Chicago Cleveland Detroit   Kansas City       New York               Washington 1956                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics       Yankees               Seantors                        
1957 8   Baltimore Boston   Chicago Cleveland Detroit   Kansas City       New York               Washington 1957                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics       Yankees               Seantors                        
1958 8   Baltimore Boston   Chicago Cleveland Detroit   Kansas City       New York               Washington 1958                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics       Yankees               Seantors                        
1959 8   Baltimore Boston   Chicago Cleveland Detroit   Kansas City       New York               Washington 1959                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics       Yankees               Seantors                        
1960 8   Baltimore Boston   Chicago Cleveland Detroit   Kansas City    
 
New York               Washington 1960                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics       Yankees               Seantors                        
                                                                     
1961 10   Baltimore Boston   Chicago Cleveland Detroit   Kansas City Los Angeles   Minnesota New York               Washington (2) 1961                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics Angels   Twins Yankees               Seantors                        
1962 10   Baltimore Boston   Chicago Cleveland Detroit   Kansas City Los Angeles   Minnesota New York               Washington 1962                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics Angels   Twins Yankees               Seantors                        
1963 10   Baltimore Boston   Chicago Cleveland Detroit   Kansas City Los Angeles   Minnesota New York               Washington 1963                      
      Orioles Red Sox   White Sox Indians Tigers   Athletics Angels   Twins Yankees               Seantors                        
1964 10   Baltimore Boston   Chicago Cleveland Detroit   Kansas City Los Angeles   Minnesota New York               Washington 1964                      
      Orioles Red Sox
 
White Sox Indians Tigers   Athletics Angels   Twins Yankees               Seantors                        
          from LAA           to CAA                                              
1965 10   Baltimore Boston California Chicago Cleveland Detroit   Kansas City     Minnesota New York               Washington 1965                      
      Orioles Red Sox Angels White Sox Indians Tigers   Athletics     Twins Yankees               Seantors                        
1966 10   Baltimore Boston California Chicago Cleveland Detroit   Kansas City     Minnesota New York               Washington 1966                      
      Orioles Red Sox Angels White Sox Indians Tigers   Athletics     Twins Yankees               Seantors                        
1967 10   Baltimore Boston California Chicago Cleveland Detroit  
Kansas City
    Minnesota New York               Washington 1967                      
      Orioles Red Sox Angels White Sox Indians Tigers   Athletics     Twins Yankees               Seantors                        
                                                                     
1968 10   Baltimore Boston California Chicago Cleveland Detroit         Minnesota New York Oakland             Washington 1968                      
      Orioles Red Sox Angels White Sox Indians Tigers         Twins Yankees Athletics             Seantors                        
1969 12   Baltimore Boston California Chicago Cleveland Detroit   Kansas City (2)  
 
Minnesota New York Oakland     Seattle       Washington 1969                      
      Orioles Red Sox Angels White Sox Indians Tigers   Royals     Twins Yankees Athletics     Pilots       Seantors                        
                                                                     
1970 12   Baltimore Boston California Chicago Cleveland Detroit   Kansas City   Milwaukee (2) Minnesota New York Oakland             Washington 1970                      
      Orioles Red Sox Angels White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics             Seantors                        
1971 12   Baltimore Boston California Chicago Cleveland Detroit   Kansas City   Milwaukee Minnesota New York Oakland        
 
  Washington 1971                      
      Orioles Red Sox Angels White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics             Seantors                        
                                                                     
1972 12   Baltimore Boston California Chicago Cleveland Detroit   Kansas City   Milwaukee Minnesota New York Oakland         Texas     1972                      
      Orioles Red Sox Angels White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics         Rangers                            
1973-1976 12   Baltimore Boston California Chicago Cleveland Detroit   Kansas City   Milwaukee Minnesota New York Oakland         Texas     1973-1976                      
      Orioles Red Sox Angels White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics         Rangers                            
1977 14   Baltimore Boston California Chicago Cleveland Detroit   Kansas City   Milwaukee Minnesota New York Oakland     Seattle (2)   Texas Toronto   1977  
      Orioles Red Sox Angels White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics     Mariners   Rangers Blue Jays      
1978-1995 14   Baltimore Boston California Chicago Cleveland Detroit   Kansas City   Milwaukee Minnesota New York Oakland     Seattle   Texas Toronto   1978-1995                      
      Orioles Red Sox Angels White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics     Mariners   Rangers Blue Jays                          
1996 14   Baltimore Boston California Chicago Cleveland Detroit   Kansas City   Milwaukee Minnesota New York Oakland     Seattle   Texas Toronto   1996                      
   
 
Orioles Red Sox Angels White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics     Mariners   Rangers Blue Jays                          
    from CAA     to ANA                                                          
1997 14 Anaheim Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City   Milwaukee Minnesota New York (AL) Oakland     Seattle   Texas Toronto   1997                      
    Angels Orioles Red Sox   White Sox Indians Tigers   Royals   Brewers Twins Yankees Athletics     Mariners   Rangers Blue Jays                          
                        to NL                                            
1998 14 Anaheim Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City     Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   1998                      
    Angels Orioles Red Sox   White Sox Indians Tigers   Royals     Twins Yankees Athletics     Mariners Devil Rays Rangers Blue Jays                          
1999-2003 14 Anaheim Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City     Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   1999-2003                      
    Angels Orioles Red Sox   White Sox Indians Tigers   Royals     Twins Yankees Athletics     Mariners Devil Rays Rangers Blue Jays                          
2004 14 Anaheim Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City     Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   2004                      
   
Angels
Orioles Red Sox   White Sox Indians Tigers   Royals     Twins Yankees Athletics     Mariners Devil Rays Rangers Blue Jays                          
    to LAA                 from ANA                                              
2005 14   Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City Los Angeles(AL) (2)   Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   2005                      
      Orioles Red Sox   White Sox Indians Tigers   Royals Angels (d)   Twins Yankees Athletics     Mariners Devil Rays Rangers Blue Jays                          
2006-2007 14   Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City Los Angeles(AL)   Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   2006-2007                      
      Orioles Red Sox   White Sox Indians Tigers   Royals Angels   Twins Yankees Athletics     Mariners Devil Rays Rangers Blue Jays                          
2008 14   Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City Los Angeles(AL)   Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   2008                      
      Orioles Red Sox   White Sox Indians Tigers   Royals Angels   Twins Yankees Athletics     Mariners Rays Rangers Blue Jays                          
2009-2012 14   Baltimore Boston   Chicago (AL) Cleveland Detroit   Kansas City Los Angeles(AL)   Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   2009-2012                      
      Orioles Red Sox   White Sox Indians Tigers   Royals Angels   Twins Yankees Athletics     Mariners Rays Rangers Blue Jays                          
                  from NL                                                  
2013 15   Baltimore Boston   Chicago (AL) Cleveland Detroit Houston Kansas City Los Angeles(AL)   Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   2013                      
      Orioles Red Sox   White Sox Indians Tigers Astros Royals Angels   Twins Yankees Athletics     Mariners Rays Rangers Blue Jays                          
2014-2020 15   Baltimore Boston   Chicago (AL) Cleveland Detroit Houston Kansas City Los Angeles(AL)   Minnesota New York (AL) Oakland     Seattle Tampa Bay Texas Toronto   2014-2018                      
      Orioles Red Sox   White Sox Indians Tigers Astros Royals Angels   Twins Yankees Athletics     Mariners Rays Rangers Blue Jays                          
AL-A # ANA BAA BOA CAA CHA CLA DEA HOA KCA LAA MLA MNA NYA OAA PHA SLA SEA TBA TEA TOA WAA AL-A  
  Inaugural or first season in league at that location  
  City name changed in computer game from previous year
  Nickname changed from previous year
  Red Text Change nickname to match actual           
(a) - The White Sox were originally known as the White Stockings, but quickly changed the name after the local newspapers started shortening it for headline-writing purposes.
(b) - There is no defintive proof that the Orioles moved to New York. Baseball Reference does not have them as part of current New York franchise.
(c) - The Senators were officially the Washington Nationals from 1905-1955, but the fans never recognized them as such.
(d) - Angels of Anaheim from 2005-2015
(2) - Second unique franchise in city
(3) - Third unique franchise in city