Complete Team List Current and Past MLB Franchises Current AL Franchises Baltimore Orioles   St. Louis Browns (1902-1953),   Milwaukee Brewers (1901) (1954 - ) Boston Red Sox   Boston Americans (1901-1907) (1908 - ) Chicago White Sox   Chicago White Stockings (1901-1903) (1904 - ) Cleveland Indians   Cleveland Naps (1903-1914),   Cleveland Bronchos (1902),   Cleveland Blues (1901) (1915 - ) Detroit Tigers (1901 - ) Kansas City Royals (1969 - ) Los Angeles Angels of Anaheim   Anaheim Angels (1997-2004),   California Angels (1965-1996),   Los Angeles Angels (1961-1964) (2005 - ) Minnesota Twins   Washington Senators (1901-1960) (1961 - ) New York Yankees   New York Highlanders (1903-1912),   Baltimore Orioles (1901-1902) (1913 - ) Oakland Athletics   Kansas City Athletics (1955-1967),   Philadelphia Athletics (1901-1954) (1968 - ) Seattle Mariners (1977 - ) Tampa Bay Devil Rays (1998 - 2007) Texas Rangers   Washington Senators (1961-1971) (1972 - ) Toronto Blue Jays (1977 - ) Current NL Franchises Arizona Diamondbacks (1998 - ) Atlanta Braves   Milwaukee Braves (1953-1965),   Boston Braves (1941-1952),   Boston Bees (1936-1940),   Boston Braves (1912-1935),   Boston Rustlers (1911),   Boston Doves (1907-1910),   Boston Beaneaters (1883-1906),   Boston Red Caps (1876-1882) (1966 - ) Chicago Cubs   Chicago Orphans (1898-1902),   Chicago Colts (1890-1897),   Chicago White Stockings (1876-1889) (1902 - ) Cincinnati Reds   Cincinnati Redlegs (1954-1959),   Cincinnati Reds (1890-1953),   Cincinnati Red Stockings (1882-1889) (1960 - ) Colorado Rockies (1993 - ) Florida Marlins (1993 - ) Houston Astros   Houston Colt .45's (1962-1964) (1965 - ) Los Angeles Dodgers   Brooklyn Robins (1914-1931),   Brooklyn Dodgers (1913, 1932-1957),   Brooklyn Trolley Dodgers (1911-1912),   Brooklyn Superbas (1899-1910),   Brooklyn Grooms (1891-1895),   Brooklyn Bridegrooms (1890, 1896-1898),   Brooklyn Bridegrooms (1888-1889),   Brooklyn Grays (1885-1887),   Brooklyn Atlantics (1884) (1958 - ) Milwaukee Brewers   Milwaukee Brewers (1970-1997),   Seattle Pilots (1969) (1998 - ) New York Mets (1962 - ) Philadelphia Phillies   Philadelphia Blue Jays (1943-1944),   Philadelphia Quakers (1883-1889) (1890 - 1942, 1945 - ) Pittsburgh Pirates   Pittsburgh Alleghenys (1887-1890),   Pittsburgh Alleghenys (1882-1886) (1891 - ) San Diego Padres (1969 - ) San Francisco Giants   New York Giants (1885-1957),   New York Gothams (1883-1884) (1958 - ) St. Louis Cardinals   St. Louis Perfectos (1899),   St. Louis Browns (1892-1898),   St. Louis Browns (1882-1891) (1900 - ) Washington Nationals   Montreal Expos (1969-2004) (2005 - ) Defunct NL Franchises Baltimore Orioles   Baltimore Orioles (1890-1891),   Baltimore Orioles (1882-1889) (1892 - 1899) Buffalo Bisons (1879 - 1885) Cincinnati Reds (1876 - 1880) Cleveland Blues (1879 - 1884) Cleveland Spiders   Cleveland Blues (1887-1888) (1889 - 1899) Detroit Wolverines (1881 - 1888) Hartford Dark Blues (1876 - 1877) Indianapolis Blues (1878) Indianapolis Hoosiers (1887 - 1889) Kansas City Cowboys (1886) Louisville Grays (1876 - 1877) Louisville Colonels   Louisville Colonels (1885-1891),   Louisville Eclipse (1882-1884) (1892 - 1899) Milwaukee Grays (1878) New York Mutuals (1876) Philadelphia Athletics (1876) Providence Grays (1878 - 1885) St. Louis Brown Stockings (1876 - 1877) St. Louis Maroons   St. Louis Maroons (1884) (1885 - 1886) Syracuse Stars (1879) Troy Trojans (1879 - 1882) Washington Nationals (1886 - 1889) Washington Senators   Washington Statesmen (1891) (1892 - 1899) Worcester Ruby Legs (1880 - 1882) Defunct Franchises - American Association Boston Reds   Boston Reds (1890) (1891) Brooklyn Gladiators (1890) Cincinnati Kelly's Killers (1891) Columbus Buckeyes (1883 - 1884) Columbus Solons (1889 - 1891) Indianapolis Hoosiers (1884) Kansas City Cowboys (1888 - 1889) Milwaukee Brewers (1891) New York Metropolitans (1883 - 1887) Philadelphia Athletics (1882 - 1890) Philadelphia Athletics   Philadelphia Athletics (1890) (1891) Richmond Virginians (1884) Rochester Broncos (1890) Syracuse Stars (1890) Toledo Blue Stockings (1884) Toledo Maumees (1890) Washington Nationals (1884) Defunct Franchises - Federal League Baltimore Terrapins (1914 - 1915) Brooklyn Tip-Tops (1914 - 1915) Buffalo Blues   Buffalo Buffeds (1914) (1915) Chicago Whales   Chicago Chi-Feds (1914) (1915) Newark Pepper   Indianapolis Hoosiers (1914) (1915) Kansas City Packers (1914 - 1915) Pittsburgh Rebels (1914 - 1915) St. Louis Terriers (1914 - 1915) Defunct Franchises - National Association Baltimore Canaries (1872 - 1874) Baltimore Marylands (1873) Boston Red Stockings (1871 - 1875) Brooklyn Atlantics (1872 - 1875) Brooklyn Eckfords (1872) Chicago White Stockings   Chicago White Stockings (1873) (1874 - 1875) Cleveland Forest Citys (1871 - 1872) Elizabeth Resolutes (1873) Fort Wayne Kekiongas (1871) Hartford Dark Blues (1874 - 1875) Keokuk Westerns (1875) Middletown Mansfields (1872) New York Mutuals (1871 - 1875) Philadelphia Athletics (1871 - 1875) Philadelphia Centennials (1875) Philadelphia Whites (1873 - 1875) Rockford Forest Citys (1871) St. Louis Brown Stockings (1875) St. Louis Red Stockings (1875) Troy Haymakers (1871 - 1872) Washington Blue Legs (1873) Washington Nationals (1872) Washington Nationals (1875) Washington Olympics (1871 - 1872) Defunct Franchises - Player's League Brooklyn Ward's Wonders (1890) Buffalo Bisons (1890) Chicago Pirates (1890) Cleveland Infants (1890) New York Giants (1890) Philadelphia Burghers (1890) Defunct Franchises - Union Association Altoona Mountain City (1884) Baltimore Monumentals (1884) Boston Reds (1884) Chicago/Pittsburgh (1884) Cincinnati Outlaw Reds (1884) Kansas City Cowboys (1884) Milwaukee Brewers (1884) Philadelphia Keystones (1884) St. Paul White Caps (1884) Washington Nationals (1884) Wilmington Quicksteps (1884)