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.
There were a few novels about sisters beating up scumbags that he could recommend. Among them," After Rebirth, My Love Rival and I Become Sisters and Beat Up a Scumbag " was a modern romance novel written by cute kk. It told the story of the female protagonist and her love rival becoming sisters after rebirth and beating up a scumbag together. In addition," After the Book, Sisters Beat Up a Scumbag for Me " was also a novel with a similar theme. It told the story of the female protagonist transmigrating into the book world and the sisters helping her beat up the scumbag. These novels all had wonderful plots and friendships between sisters. They were suitable for readers who liked these kinds of topics.