Well it’d be the ratio we care about, but let’s see (should only count first movie to simplify) and just saying yes if villian has same powers.

Marvel:

• Ironman - yes
• Cap - yes
• Thor - no
• Hulk (if you count 2008 film) - yes
• Guardians - pass (ensemble so kinda hard to say)
• Antman - yes
• Doctor Strange - yes
• Spiderman - no
• Black Panther - yes
• Cpt Marvel - No/maybe

DC:

• Superman - yes (cause this iteration started with Zod, even if lex Luther is real arch enemy)
• Batman - pass (too many reboots and maybe we count anyone cause he has no powers)
• Wonder woman - yes
• Flash - yes
• Aquaman - yes (maybe BlackManta is different enough, but I’m counting it)
• Bluebeetle - yes
• Shazam - no

So 6/10 vs 4/7 or 60% for marvel vs 57% for DC. So surprisingly around the same.

Edited to fix formatting