Participating teams[]
- Cornwall City League (Junior): Cornwall Flyers
- Interprovincial Junior League: Pembroke Lumber Kings
- Hull City Junior League: Leo Danis Sacre Coeur
- St Lawrence Junior League: Winchester
Cornwall Junior League[]
- Final
- Flyers - Furys 15 goals to 5 (9:5, 6:0)
St. Lawrence Junior League[]
- Semifinals
- Winchester - Kemptville 3:0 on series
- Cardinal - Prescott 3:0 on series
- Final
- Winchester - Cardinal 3:0 on series (8:4, 5:3, 3:1)
District Playoffs[]
First round[]
- Winchester 4 Cornwall 3
- Cornwall 7 Winchester 5 OT
- Cornwall 3 Winchester 2
- Cornwall 4 Winchester 3
Cornwall Flyers beat Winchester 3 wins to 1, but Winchester protested, claiming that Cornwall had used ineligible players, and were ordered by the ODHA to advance to play Leo Danis.
Semi final[]
Best of 3
- Winchester 8 Leo Danis 7
- Leo Danis 6 Winchester 5
- Leo Danis 9 Winchester 1
Leo Danis Sacre Coeur beat Winchester 2 wins to none.
Final[]
Best of 3
- Pembroke 6 Leo Danis 2
- Pembroke 9 Leo Danis 3
Pembroke Lumber Kings beat Leo Danis Sacre Coeur 2 wins to none.
Pembroke Lumber Kings advanced to the 1958-59 Eastern Canada Memorial Cup Playoffs.
Team Photos[]