1918-19 OHA Intermediate Playoffs

These are the 1918-19 playoffs for the Ontario Hockey Association's Intermediate championship:

Participating teams were determined in the 1918-19 OHA Intermediate Groups.

First Round[]

2 games total goals

Date	Winner	Loser	Location
February 11	Oshawa 11	Gravenhurst 3	Gravenhurst
February 14	Oshawa 7	Gravenhurst 3	Oshawa

Oshawa beat Gravenhurst 18 goals to 6.

Date	Winner	Loser	Location
February 12	Hamilton 7	Preston 6	Hamilton
February 14	Hamilton 1	Preston 1	Preston

Hamilton beat Preston 8 goals to 7.

Date	Winner	Loser	Location
February 13	Kingston 6	Cornwall 4	Cornwall
February 17	Kingston 24	Cornwall 1	Kingston

Kingston beat Cornwall Sons of Canada 30 goals to 5.

Date	Winner	Loser	Location
February 14	Collingwood 5	Niagara Falls 3	Collingwood
February 18	Collingwood 9	Niagara Falls 4	Niagara Falls

Collingwood beat Niagara Falls 14 goals to 6.

Date	Winner	Loser	Location
February 17	London 9	Glencoe 5	London
February 19	Glencoe 5	London 4	Glencoe

London beat Glencoe-Thamesville Unions 13 goals to 10.

2 games total goals

Date	Winner	Loser	Location
February 21	Oshawa 5	Kingston 4	Oshawa
February 24	Kingston 16	Oshawa 3	Kingston

Kingston beat Oshawa 18 goals to 7.

Date	Winner	Loser	Location
February 21	Collingwood 6	Hamilton 1	Collingwood
February 24	Collingwood 8	Hamilton 1	Hamilton

Collingwood beat Hamilton 9 goals to 4.

Date	Winner	Loser	Location
February 21	Seaforth 7	London 4	Seaforth
February 24	Seaforth 4	London 3	Woodstock

Seaforth beat London 11 goals to 7.

2 games total goals

Date	Winner	Loser	Location
	Collingwood 8	Seaforth 2
March 3	Collingwood 7	Seaforth 1	Seaforth]

Collingwood beat Seaforth 15 goals to 3.

Kingston won Toronto Beaches defaulted.

2 games total goals

Date	Winner	Loser	Location
March 11	Collingwood 6	Kingston 4	Toronto
March 13	Collingwood 3	Kingston 2	Toronto

Collingwood beat Kingston 9 goals to 7.