1969-70 OHA Senior B Playoffs

These were the 1969-70 Ontario Hockey Association Senior B Playoffs:
==Quarterfinals==
*Midland - Parry Sound (11:2, 3:5, 13:6, 8:2)
*Elmvale - Willowdale 4:1 on series (9:3, 3:6, 7:2, 10:3, 6:3)
*Lambton - Bradford 4:3 on series (4:2, L:W, 4:1, 2:3, 5:2, 2:5)
*Collingwood - Bracebridge 4:1 on series (8:2 g5) 
==Semifinals==
*Elmvale - Collingwood 4:3 on series (L:W, 6:1, 6:1, 1:3, 6:1, 3:6, 5:4 OT)
*Midland - Lambton (W:L, 9:2 g2)
==Final==
*Midland - Elmvale
==See also==
*List of OHA Senior B Playoffs
Category:Ontario Hockey Association Senior B playoffs
Category:1970 in hockey