Who do you think will win in a battle between One Punch Man Saitama and Superman? And why do you think so?
In theory it should be Saitama since he should beat anyone by throwing a punch. However with Supermans experience and powers, I think he could keep Saitama from punching him and therefore win.
i think Saitama's only real power is that he can defeat any enemy with a single punch and never fights seriously, his power is more or less equivalent to toon force. More eloquently, Saitama's power is that his power is completely unlimited.
I think superman is more powerful then saitama. He has heavenly powers through which he can save himself from the punch.