The Quincy Gems was the primary name of the minor league baseball team in Quincy, Illinois, that played in various seasons from 1883 to 1973. Quincy teams played as members of the Midwest League (1960–1973), Illinois-Indiana-Iowa League (1946–1956), Mississippi Valley League (1933), Illinois-Indiana-Iowa League (1911–1917, 1925–1932), Central Association (1908–1910), Iowa State League (1907), Western Association (1894–1898), Illinois-Iowa League (1891–1892), Central Interstate League (1889–1890) and Northwestern League (1883–1884). Quincy won league championships in 1889, 1913, 1929, 1931, 1951, 1953, 1954, 1961 and 1970.