1941-42 OHA Senior B Playoffs

These are the 1941-42 playoffs for the Ontario Hockey Association's Senior B series:

Teams were determined in the 1941-42 OHA Senior B Season.

Semi Finals
2 games total goals

St. Catharines Merritton-Hayes beat Windsor Spitfires 17 goals to 15

Best of 3

Peterborough beat Collingwood 2 wins to none.

Final
Peterborough beat St. Catharines Merritton-Hayes 3 wins to 1, 1 tie.