Other hockey leagues in 1909:    
OPHL  ·  ECHA  ·  FHL  ·  WPHL

1909 MPHL Season

3 teams competed during the regular season
Winnipeg Shamrocks finished in 1st place to claim the championship

League Note
At the end of the season, all remaining teams folded, resulting in the league restructuring itself as an all-amatuer senior level league that lasted in several variations until the early 1920s.