1937-38 Northern Ontario Junior Playoffs

Northern section

 * 1/17: Hollinger - Porcupine 4:2
 * 1/31: Hollinger - Porcupine 3:3
 * Hollinger beat Porcupine
 * Porcupine beat Hollinger
 * 2/9: Hollinger - Porcupine 6:4

South Porcupine defaulted last two games.

Hollinger was disqualified for playing Alfred Marinacci, who was two years overage, and playing under his younger brother's name. South Porcupine advanced instead.

Semi Final
2 games total goals

Noranda beat Kirkland Lake 12 goals to 7.

Final
2 games total goals

Noranda beat South Porcupine 14 goals to 7.

Final
2 games total goals

North Bay beat Sault Ste Marie 8 goals to 7.

Independent team
Sudbury Cub Wolves

Note: This team was given a bye into the regional playoffs because some of their players were on tour with the 1937-38 Sudbury Wolves.

Quarter Final
2 games total goals

North Bay beat Cobalt 22 goals to 7.

Semi Final
2 games total goals

North Bay beat Noranda 8 goals to 6.

Final
Sudden death

Sudbury Cub Wolves advanced to the 1937-38 Eastern Canada Memorial Cup Playoffs.