1972-73 Northern Ontario Junior B Playoffs

These are the 1972-73 Northern Ontario Junior B Playdowns.

Teams

 * IJBHL: Sault Ste. Marie Indians
 * NOHA Jr. B: Coniston Cubs
 * TBJBHL: ?

Playdowns
NOHA Final
 * Coniston Cubs defeated Sault Ste. Marie Indians 3-games-to-none
 * (8-6, 8-6, 7-2)