1965-66 Thunder Bay Senior Playoffs

This is a list of Thunder Bay Senior Hockey League Standings for the 1965-66 season.

Team                       GP    W    L    T  OTL   GF    GA     P  Fort William Beavers        17    12   5    0   -    98    72     30 Red Rock Royals            18    11   7    0   -    78    69     28 Marathon Mercuries         17    8    8    1   -    84    67     24.5 Port Arthur Bearcats       18    3    14   1   -    65    107    10.5 ''Note: Final game between Fort William and Marathon was seemingly not played, despite being a 4-point game that would have given Marathon a home-advantage in the league semi-final against Red Rock. Fort William's final game against Red Rock was listed as the final game of the season by Port Arthur newspaper.''

Semi-Final
Best of 5

Marathon Mercuries beat Red Rock Royals 3 wins to none.

Final
Best of 7

Fort William Beavers beat Marathon Mercurys 4 wins to 3.

Fort William Beavers advanced to the 1965-66 Western Canada Allan Cup Playoffs.