- 1919-20 Northern Ontario Junior Playoffs
- 1920-21 Northern Ontario Junior Playoffs
- 1921-22 Northern Ontario Junior Playoffs
- 1922-23 Northern Ontario Junior Playoffs
- 1923-24 Northern Ontario Junior Playoffs
- 1924-25 Northern Ontario Junior Playoffs
- 1925-26 Northern Ontario Junior Playoffs
- 1926-27 Northern Ontario Junior Playoffs
- 1927-28 Northern Ontario Junior Playoffs
- 1928-29 Northern Ontario Junior Playoffs
- 1929-30 Northern Ontario Junior Playoffs
- 1930-31 Northern Ontario Junior Playoffs
- 1931-32 Northern Ontario Junior Playoffs
- 1932-33 Northern Ontario Junior Playoffs
- 1933-34 Northern Ontario Junior Playoffs
- 1934-35 Northern Ontario Junior Playoffs
- 1935-36 Northern Ontario Junior Playoffs
- 1936-37 Northern Ontario Junior Playoffs
- 1937-38 Northern Ontario Junior Playoffs
- 1938-39 Northern Ontario Junior Playoffs
- 1939-40 Northern Ontario Junior Playoffs
- 1944-45 Northern Ontario Junior Playoffs
- 1945-46 Northern Ontario Junior Playoffs
- 1946-47 Northern Ontario Junior Playoffs
- 1947-48 Northern Ontario Junior Playoffs
- 1948-49 Northern Ontario Junior Playoffs
- 1949-50 Northern Ontario Junior Playoffs
- 1950-51 Northern Ontario Junior Playoffs
- 1951-52 Northern Ontario Junior Playoffs
- 1952-53 Northern Ontario Junior Playoffs
- 1953-54 Northern Ontario Junior Playoffs
- 1954-55 Northern Ontario Junior Playoffs
- 1955-56 Northern Ontario Junior Playoffs
- 1962-63 Northern Ontario Junior Playoffs
- 1963-64 Northern Ontario Junior Playoffs
- 1964-65 Northern Ontario Junior Playoffs
- 1965-66 Northern Ontario Junior Playoffs
- 1966-67 Northern Ontario Junior Playoffs
- 1967-68 Northern Ontario Junior Playoffs
- 1968-69 Northern Ontario Junior Playoffs
- 1969-70 Northern Ontario Junior Playoffs