1929-30 Thunder Bay Junior Playoffs

Semi final
2 games total goals


 * March 1 Kenora 3 Port Arthur Juniors 2 @ Kenora
 * Kenora defaulted the second game and the series when they objected to the referee.

Port Arthur Juniors beat Kenora Thistles.

Final
2 games total goals

Fort William Legion beat Port Arthur Juniors 7 goals to 2.

Fort William Legion advanced to the 1929-30 Western Canada Memorial Cup Playoffs.

''Note: Kenora withdrew from the league because of this dispute. They joined the Manitoba Junior Hockey League and never returned to the Thunder Bay league.