Smaug Vs The Balrog of Morgoth

The battle will be placed on the slopes of mount doom. Each is blood lusted. Who wins?

Fiery Fighters

Smaug>Gandalf>Scrotum Beard>Balrog

I'm going to go with Smaug 7/10, Balrog's flame whip doesn't seem to me like it would affect Smaug (being a dragon). Also we have to note that Gandalf put down the Balrog by himself, chiefly with a sword if I recall correctly. However the Balrog does have a chance if his flame sword can penetrate that patch of skin on Smaug's stomach, but other than that he doesn't really have a way to injure the dragon.

Smaug.

@acano: Keep in mind it wasn't just a sword but a combination of magic and they fought for a long time, eight days to be exact.

The balrog is a maiar an angelic being compared to smaug that is just a legendary creature.

I would put my money on Smaug.

I'm almost positive that this has been done.