The Winnipeg Maroons were a minor League baseball team based in Winnipeg, Manitoba, Canada, which played in the Northern League from 1902–1942. Their home field from 1906 to 1922 was Happyland Park, which had a seating capacity of 4,000. They subsequently played at Sherburn Park, which had a seating capacity of 3,500. One of the most successful teams in the league, they won league championships eight times (1902, 1903, 1907, 1912, 1916, 1935, 1939, 1942). In 1933 they re-entered the Northern League, the lowest classification of professional minor league ball (D class).

List of Northern League Championship Wins