The Nelson Maple Leafs were a senior team. They won the British Columbia Senior Championship seven times: 1937, 1961, 1965, 1967, 1971, 1986, and 1987. They never won the Allan Cup but did lose the 1964-65 Allan Cup Final. The Maple Leafs played in the West Kootenay League from 1932-33 through 1940-41 and in 1945-46. They played in the Western International Hockey League from 1946-47 through 1986-87.