Here's the plain truth: Saitama's whole case rests on a gag and a promise. Imagine a fighter whose best numbers are "he didn't try" and "the author hasn't shown a limit." That's not evidence; that's a blank check. Goku has actual measurable tiers, instant transmission, ki shields, and decades of combat IQ. He can fight in space, sense energy, and exploit openings. Saitama's feats are impressive but vague. In a debate, vague loses to demonstrated. So yes, Goku beats him, because you can't punch a guy who teleports behind you and erases the planet's atmosphere. My opponent can wave the gag flag all day; it won't stop a Kamehameha.