1957-58 Eastern Canada Allan Cup Playoffs

Champions

 * Northern Ontario:	South Porcupine Porkies
 * Northern Ontario - Ontario: Kitchener-Waterloo Dutchmen
 * Ontario (Eastern): Belleville McFarlands
 * Ottawa: Hull Legion
 * Quebec: Levis
 * Maritimes: New Glasgow Rangers

Quarter Finals
Hull Legion beat New Glasgow Rangers 3 games to 2.

Belleville McFarlands beat South Porcupine Porkies 3 games to none.

Semi Finals
Best of 5

Levis beat Hull Legion 3 games to 2. Best of 7

Belleville McFarlands beat Kitchener-Waterloo Dutchmen 4 games to 1.

Final
Best of 7

Series awarded to Belleville McFarlands..

Belleville McFarlands advanced to the 1957-58 Allan Cup Final.