GalactusvsSuperman

Superman Dude this is a landslide

Superman The outcome still doesn't change. Galactus atomizes him.
Edit: Helmet of Fate is the only thing that can overpower Galactus, but Clark has no knowledge on how to use it.

Superman OP Superman vs Galactus?

Galactus Nice and very close fight

Galactus Galactus
A high tier Comsic Entity . Who has the power to destroy a celestial
Vs
Superman
A godlike alien that has trouble beating a villain thousands Times less powerful than Galactus
Superman became Galactus Herald before

Galactus Galactus would obliterate Superman.

Galactus Two of my favorite characters of all time, but this isn't even remotely fair. Galactus stomps, unless this is a starving Galactus. Superman could have a chance against starving Galactus, but I would still give that to Galactus.