Joined the American League as an expansion team to begin the 1961 season.
Left Los Angeles and relocated to Anaheim to begin the 1966 season.
Joined the National League as an expansion team to begin the 1998 season.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left Boston and relocated to Milwaukee to begin the 1953 season.
Left Milwaukee and relocated to Atlanta to begin the 1966 season.
Franchise currently exists as the Atlanta Braves.
Began as Milwaukee Brewers in 1894 and were one of the original AL franchises in 1901. Became St. Louis Browns in 1902 and relocated to Baltimore to become Orioles in 1954.
One of the eight original American League teams beginning with the 1901 season.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left Boston and relocated to Milwaukee to begin the 1953 season.
Left Milwaukee and relocated to Atlanta to begin the 1966 season.
Franchise currently exists as the Atlanta Braves.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left Boston and relocated to Milwaukee to begin the 1953 season.
Left Milwaukee and relocated to Atlanta to begin the 1966 season.
Franchise currently exists as the Atlanta Braves.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left Boston and relocated to Milwaukee to begin the 1953 season.
Left Milwaukee and relocated to Atlanta to begin the 1966 season.
Franchise currently exists as the Atlanta Braves.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left Boston and relocated to Milwaukee to begin the 1953 season.
Left Milwaukee and relocated to Atlanta to begin the 1966 season.
Franchise currently exists as the Atlanta Braves.
One of the eight original American League teams beginning with the 1901 season.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left Boston and relocated to Milwaukee to begin the 1953 season.
Left Milwaukee and relocated to Atlanta to begin the 1966 season.
Franchise currently exists as the Atlanta Braves.
Left the American Association to join the National League to begin the 1890 season.
Left Brooklyn and relocated to Los Angeles to begin the 1957 season.
Franchise currently exists as the Los Angeles Dodgers.
Left the American Association to join the National League to begin the 1890 season.
Left Brooklyn and relocated to Los Angeles to begin the 1957 season.
Franchise currently exists as the Los Angeles Dodgers.
Left the American Association to join the National League to begin the 1890 season.
Left Brooklyn and relocated to Los Angeles to begin the 1957 season.
Franchise currently exists as the Los Angeles Dodgers.
Left the American Association to join the National League to begin the 1890 season.
Left Brooklyn and relocated to Los Angeles to begin the 1957 season.
Franchise currently exists as the Los Angeles Dodgers.
Joined the American League as an expansion team to begin the 1961 season.
Left Los Angeles and relocated to Anaheim to begin the 1966 season.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
One of the eight original American League teams beginning with the 1901 season.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left the American Association to join the National League to begin the 1890 season.
Franchise currently exists as the Cincinnati Reds.
Left the American Association to join the National League to begin the 1890 season.
Franchise currently exists as the Cincinnati Reds.
One of the eight original American League teams beginning with the 1901 season.
One of the eight original American League teams beginning with the 1901 season.
One of the eight original American League teams beginning with the 1901 season.
One of the eight original American League teams beginning with the 1901 season.
Joined the National League as an expansion team to begin the 1993 season.
One of the eight original American League teams beginning with the 1901 season.
Joined the National League as an expansion team to begin the 1993 season.
Joined the National League as an expansion team to begin the 1962 season.
Moved to the American League in 2013 in order to faciliate MLB divisional realignment.
Joined the National League as an expansion team to begin the 1962 season.
Moved to the American League in 2013 in order to faciliate MLB divisional realignment.
Joined the American League as an expansion team to begin the 1969 season.
One of the eight original American League teams beginning with the 1901 season.
Left Philadelphia to relocate in Kansas City to begin the 1955 season.
Left Kansas City to relocate to Oakland to begin the 1968 season.
Left the American Association to join the National League to begin the 1890 season.
Left Brooklyn and relocated to Los Angeles to begin the 1957 season.
Franchise currently exists as the Los Angeles Dodgers.
Joined the American League as an expansion team to begin the 1961 season.
Left Los Angeles and relocated to Anaheim to begin the 1966 season.
Joined the American League as an expansion team to begin the 1961 season.
Left Los Angeles and relocated to Anaheim to begin the 1966 season.
Joined the National League as an expansion team to begin the 1993 season.
Began as Milwaukee Brewers in 1894 and were one of the original AL franchises in 1901. Became St. Louis Browns in 1902 and relocated to Baltimore to become Orioles in 1954.
Left the National Association to become one of 8 founding clubs of the National League in 1876.
Left Boston and relocated to Milwaukee to begin the 1953 season.
Left Milwaukee and relocated to Atlanta to begin the 1966 season.
Franchise currently exists as the Atlanta Braves.
One of the eight original American League teams beginning with the 1901 season.
Left Washington DC to relocate to Minnesota to begin the 1961 season.
Joined the National League as an expansion team to begin the 1969 season.
Left Montreal and relocated to Washington DC to begin the 2005 season.
Joined the National League as an expansion team to begin the 1962 season.
One of the eight original American League teams beginning with the 1901 season.
Left Baltimore and relocated to New York to begin the 1903 season.
Entered the National League in 1883.
Left New York and relocated to San Francisco to begin the 1958 season.
One of the eight original American League teams beginning with the 1901 season.
Left Baltimore and relocated to New York to begin the 1903 season.
One of the eight original American League teams beginning with the 1901 season.
Left Philadelphia to relocate in Kansas City to begin the 1955 season.
Left Kansas City to relocate to Oakland to begin the 1968 season.
Entered the National League in 1883.
Franchise currently exists as the Philadelphia Phillies.
One of the eight original American League teams beginning with the 1901 season.
Left Philadelphia to relocate in Kansas City to begin the 1955 season.
Left Kansas City to relocate to Oakland to begin the 1968 season.
Entered the National League in 1883.
Franchise currently exists as the Philadelphia Phillies.
Left the American Association to join the National League to begin the 1887 season.
Franchise currently exists as the Pittsburgh Pirates.
Left the American Association to join the National League to begin the 1887 season.
Franchise currently exists as the Pittsburgh Pirates.
Joined the National League as an expansion team to begin the 1969 season.
Entered the National League in 1883.
Left New York and relocated to San Francisco to begin the 1958 season.
Joined the American League as an expansion team to begin the 1977 season.
Joined the American League as an expansion team to begin the 1969 season.
Left Seattle and relocated to Milwaukee to begin the 1970 season.
Moved to the National League in 1998 in order to faciliate MLB divisional realignment.
After the American Association folded, they joined the National League in 1892.
Franchise currently exists as the St. Louis Cardinals.
Began as Milwaukee Brewers in 1894 and were one of the original AL franchises in 1901. Became St. Louis Browns in 1902 and relocated to Baltimore to become Orioles in 1954.
Joined the American League as an expansion team to begin the 1998 season.
Joined the American League as an expansion team to begin the 1998 season.
Joined the American League as an expansion team to begin the 1961 season.
Left Washington DC and relocated to Arlington in 1972.
Joined the American League as an expansion team to begin the 1977 season.
Joined the National League as an expansion team to begin the 1969 season.
Left Montreal and relocated to Washington DC to begin the 2005 season.
One of the eight original American League teams beginning with the 1901 season.
Left Washington DC to relocate to Minnesota to begin the 1961 season.