"When we came here last season we were thrashed 4-0. It is not an easy ground to come to but I think we bossed the first half, said Coleman to the BBC.
"What we are not doing is getting any luck in front of goal. Blackpool got bodies in the way when it counted and the ball did not fall for us at all.
"We are seventh in the table but not really scoring goals.
"Blackpool work hard - you have to if you are going to beat Birmingham at their ground - that's why I'm more than happy with today's outcome."