1920-21 Northern Ontario Junior Playoffs

Group 1
Sudbury Cub Wolves	3-0-0-6 North Bay Trappers	0-3-0-0

Group 2
Gore Bay	3-0-0-6 Little Current	0-3-0-0

Section final
2 games total goals


 * Sudbury 8 Gore Bay 5
 * Sudbury 9 Gore Bay 1

Sudbury Cub Wolves beat Gore Bay 17 goals to 6.

Central Section
Won by Haileybury High School

Northern Section
Won by Iroquois Falls Eskimos

Semi final
2 games total goals


 * Iroquois Falls 11 Haileybury 8
 * Second game missing

Iroquois Falls Eskimos beat Haileybury High School.

Final
2 games total goals


 * Sudbury 7 Iroquois Falls 7
 * Sudbury 5 Iroquois Falls 2

Sudbury Cub Wolves beat Iroquois Falls Eskimos 12 goals to 9.

Sudbury Cub Wolves advanced to the 1920-21 Eastern Canada Memorial Cup Playoffs.