MIAA men's ice hockey tournament

1920

Note: * denotes overtime period(s)

1921

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1922

† Acadia withdrew from consideration.

Note: * denotes overtime period(s)

1923

† Dalhousie and King's played an exhibition game to determine seeding after StFX had been eliminated.
‡ Arcadia and Mount Allison refused to play a play-in game and were eliminated from competition.

Note: * denotes overtime period(s)

1924

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1925

† New Brunswick won a play-in game against Mount Allison.

Note: * denotes overtime period(s)

1926

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1927

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1928

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1929

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1930

The Eastern semifinal was a single-elimination game while the western semifinal was a 2-game total-goal series
Note: * denotes overtime period(s)

1931

The Eastern semifinal was a single-elimination game while the western semifinal was a 2-game total-goal series
Note: * denotes overtime period(s)

1932

The Eastern semifinal was a single-elimination game while the western semifinal was a 2-game total-goal series
Note: * denotes overtime period(s)

1933

† Saint Mary's administration forbade playing during Lent so Mount Allison won by forfeit.
Note: * denotes overtime period(s)

1934

† Nova Scotia Tech withdrew from the league to tour Newfoundland and Labrador. Saint Mary's withdrew because the administration would not permit games during Lent.
‡ Though independent programs at the time, Acadia and St. Francis Xavier were allowed to play in the tournament because of the departure of the other two eastern teams.
Note: * denotes overtime period(s)

1935

Note: * denotes overtime period(s)

1936

Note: * denotes overtime period(s)

1937

† After Dalhousie and Saint Mary's finished in a tie for first, Saint Mary's withdrew from competition. Nova Scotia Tech was then offered a chance to compete for entry into the tournament since they had defeated King's, however, no ice was available on game day and Dalhousie was awarded the title.

Note: * denotes overtime period(s)

1938

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1939

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1940

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1941

† Due to World War II, New Brunswick was the only active western team this season. Additionally, most associated independent programs joined the conference for this season.

Note: * denotes overtime period(s)

1942

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1943

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1944

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1946

† No regular season play occurred for the Western division.

‡ The game was stopped after 28 minutes due to a snowstorm.
Note: St. Joseph's was unable to participate and forfeited the championship match.
Note: * denotes overtime period(s)

1947

† No regular season play occurred for the Western division.

Note: * denotes overtime period(s)

1948

† The east semifinal was a single-elimination game
Note: * denotes overtime period(s)

1949

† No regular season play occurred for the Western division.

‡ St. Joseph's was unable to participate and forfeited both games.
Note: * denotes overtime period(s)

1950

Note: * denotes overtime period(s)

1951

† No regular season play occurred for the Western division.

Note: * denotes overtime period(s)

1952

† No regular season play occurred for the Western division and St. Francis Xavier was the only team competing for the eastern title.

‡ St. Thomas dropped out of the tournament before the first game was played.
Note: * denotes overtime period(s)

1953

† No regular season play occurred.

‡ During the second game, the stands at St. Francis Xavier collapsed. The match was cancelled and the schools decided against rescheduling.
No champion was declared
Note: * denotes overtime period(s)

1954

† No regular season play occurred.

Note: * denotes overtime period(s)

1955

Note: 1955 marks the first season of exclusively collegiate play.

Note: * denotes overtime period(s)

1956

Note: Mount Allison won their division due to having the higher number of goals scored.

Note: * denotes overtime period(s)

1957

Note: St. Francis Xavier won their division due to having the higher number of goals scored.

Note: * denotes overtime period(s)

1958

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1959

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1960

† The game was nullified after the fact due to St. Francis Xavier using an ineligible player.
Note: * denotes overtime period(s)

1961

Note: * denotes overtime period(s)

1962

† Dalhousie withdrew from competition in December

Note: * denotes overtime period(s)
Note: The championship series was a best-of-three

1963

Note: * denotes overtime period(s)

1964

Note: No playoffs were held due to the lack of time between the end of the regular season and the start of the University Cup Playoffs. Representatives from UNB, Acadia and Dalhousie voted unanimously to award the top overall seed, New Brunswick, the league championship and advanced them to the national tournament.

1965

Note: No playoffs.

1966

Note: No playoffs.

1967

Note: No playoffs.

1968

Note: * denotes overtime period(s)