1944-45 OHA Senior Season

This is the 1944-45 season of the Ontario Hockey Association's Senior series:

Final
Best of 7

Hamilton Majors beat St Catharines Saints 4 games to 1.

All-Ontario Final
Best of 7

Note: Sudbury Open Pit Miners won the 1944-45 Northern Ontario Senior Playoffs.

Note: No Allan Cup playoffs were played this year.

Sudbury Open Pit Miners beat Hamilton Majors 4 wins to 3.