In the manga, Gohan never managed to defeat Goku. Their battles often ended with Goku coming out on top or the fight being interrupted for some reason.
In my opinion, it's highly unlikely. Goku has mastered multiple forms and techniques that give him a wide range of powers. Saitama's one-punch style might not be effective against Goku's diverse skills and battle experience.
I don't think there's a clear winner. Both Manga Goku and Manga Saitama have unique and powerful abilities. It could come down to strategy, luck, or even the author's imagination!
Goku's victory over Hit in the manga was the result of his perseverance and the ability to surprise Hit with unexpected moves. Also, his experience in battles played a significant role.
A great 'beat christmas story' is of a town that every year had a big Christmas tree lighting ceremony. One year, the tree they had planned to use got struck by lightning. Instead of canceling, they found a small, scraggly tree that no one really thought much of. But with a lot of love and decorations, it became the most beautiful Christmas tree in their eyes. It taught everyone that it's not about having the perfect things, but the spirit and effort that matter during Christmas.