Goku vs Spiderman and Captain America

Round 1 kid Goku before master roshi
Round 2 kid Goku before 1st tournament but after roshi training.

Round 1 Spidey and Cap
Round 2 probably Goku

Cool, for once it's not all Dragonball Z feats. I'd support the Marvel heroes in both matches.

^👆

What if it was 15 year old Goku.

Same thing for my answer. But maybe Goku wins, I dunno that much.

Round 1: Spite really.
Round 2: Goku.