goku vs saitama who would win

The only conceivable matchup between these two I could think of would be kid Goku from the original Dragon Ball or post-Piccolo Jr. Goku against Saitama, but I feel Goku could easily win, at least the last one. PS: Goku also destroys Naruto, but that's another story for another day. dimensity 900 vs snapdragon 860