In terms of skill? Batman. Cap has more power behind him through

Cap is faster and stronger (but not by a huge margin) and Batman is more skilled (again not by a huge margin)

Pure boxing skill? no idea

Boxing skill? I'd say Cap, it seems like it'd be more his bread and butter. Classic American boxing.

Batman's more skilled overall though.

Cap. It's just more his thing.

Cap. It fits his stats more, and IIRC Jashro once posted scans of boxing being one of Cap's main fighting styles. Batman's fighting style consists of more technical martial arts like Krav Maga, disarmning of weapons, Tae Kwando, Karate and Muay Thai (even tho Muay Thai is 50% boxing it's not pure boxing like Cap's style). That's how I'd Imagine Batman's style.

I'd give it to Cap.

@worldofthunder: Batman still knows how to do it through, to the point he took the best bits and added them to his own fighting style.

He also trained heavily under Wildcat who was (and still is) generally known as being one of the best professional boxers in all of DC. Cap's skill is underrated but I think Bruce has the edge in experience and skill.

@stalin-is-steel: I know that, I'm merely saying that I think Cap's better in boxing due to it being more of his style with his longer experience in it. Both are top notch and they're btoh extremely close. Overall in skill, martial arts knowledge and experience it obviously goes to Batman.

Daredevil

I don't know about cap but batman took full training from wildcat with all the moves he knows and even stalemate him in boxing.

Batman.

The results are hilarious. We have little to no details behind Steve's boxing training, Batman was explicitly instructed and mastered boxing under Wildcat, a heavyweight world champion. But sure, Cap is better.