1944-45 Thunder Bay Junior Playoffs

Standings
''Note: HMCS Griffon was a navy team. Military teams were ineligible to play for the Memorial Cup. Therefore there was a qualifier series between the Flyers and the Bruins with the winner qualifying for the Memorial Cup playoffs and a spot in the league final versus the navy team.''

Memorial Cup Qualifier
Best of 3

Port Arthur West End Bruins beat Port Arthur Flyers 2 wins to 1.

Port Arthur West End Bruins qualified for the 1944-45 Western Canada Memorial Cup Playoffs.

Port Arthur West End Bruins advanced to the league final.

League Final
Best of 5

HMCS Griffon beat Port Arthur West End Bruins 3 wins to 2.

HMCS Griffon won the league championship.

Port Arthur West End Bruins advanced to the 1944-45 Western Canada Memorial Cup Playoffs.