Karate Kid vs Iron Fist. Val would beat Danny so bad that you’d think a judge told him to remain seated.
Batman 1 Million vs Fat Cobra. Fat Cobra would literally need someone to hold his hand as Batman with his future AI scored uncontested blow after booth reducing him to playing squash of the curb.
Monkey King vs Bride of Nine Spiders
The Monkey King would troll the mess out of this in near cartoon like fashion.
Those fights had to be purposely stacked in DC’s favor.
Ancient Sensei vs Prince of Orphans. Much closer fight that could go either way.
Essence vs Tiger’s Beautiful Daughter This is another close one, but Essence has a slight edge.
Essence vs Tiger’s Beautiful Daughter. This one could possibly go either way as well. Chi vs technique.
Hong Kong Phooey vs Dog Brother. This is the only match that Marvel has the edge and it’s slight. Hong Kung Phooey lacks discipline which can lead to a decisive advantage where skills natural talent is nullified by learned skill.
Ironically Hong Kong Phooey is probably the MOST disciplined and powerful on DC's side. He learned the art of the God Fist. With this power, the villain he was fighting was universal/global level power at least.