I don't see any way Thor loses. Too much durability for Hemsworth IMO. He slugs it out with Smaug until he sees Smaug's weak spot and throws his hammer through it.
__________________ Chicken Boo, what's the matter with you? You don't act like the other chickens do. You wear a disguise to look like human guys, but you're not a man you're a Chicken Boo.
Guys remember the stips (Thor may still win). Smaug knows everything about Thor (his tactics, etc). He will fight accordingly (use claws immediately, evasive maneuvering, or whatever tactics he has to do to get Thor before Thor gets him).
You're all over the place, do u think Thor wins or not?
__________________ Chicken Boo, what's the matter with you? You don't act like the other chickens do. You wear a disguise to look like human guys, but you're not a man you're a Chicken Boo.
What does Smaug knowing about him matter? How can he even use "evasive maneuvers" when he's many times larger than Thor, but also slower? So Thor can easily fly around his massive body and hit him as much as he wants, while Smaug will have to try extra hard to hit a human sized target moving at jet speeds.
Also could clarify which Thor this is? Is it post-Ragnarok Thor and you're just giving him Mjolnir so he doesn't chop Smaug's head off? Or is this Pre-Ragnarok Thor? Etc...
Depends on the Dragon I imagine, well the universe anyway.
You would probably need Ancalagolon to beat someone like Thor, Superman. Smaug does not have the offense or defense to last. But he is pretty strong and durable
Except those claws are the same size as Thor. They are obviously made to fight other creatures of similar size as Smaug. They won't stab him at all, or peirce him, they are to large for stabbing human sized objects so it would be blunt force trauma.
Unless you are super durable or a healing factor, (Godzilla,KG) or simply so large it doesn't matter (karathen,adult Cloverfield) size is usually a hindrance when fighting tiny super strong/durable beings.