KingD19
Shai-Gen's Enigmatic Wong
It's just a direct comparison.
Batman v Cap
Batman is a composite of the DCEU so he gets feats from Batman v Superman and Justice League and Suicide Squad. In all those movies, he only fought random goons in a warehouse, random parademons, and he used Kryptonite so he could bully Superman.
Cap on the other hand has fought elite military soldiers/agents from multiple organizations(SHIELD, HYDRA, Batroc and his mercs, Foreign forces like the French when he was with Bucky, etc...) He's fought Winter Soldier, Loki, another Cap, Quicksilver, Spider-Man, Ultron, Thanos, etc... And in all Cap's fights, he never looked bad. He was either overpowered by stronger opponents or used his own stats and skill to match his opponent or dominate the fight.
So based on Cap not only fighting way more people and a much more varied group, but also showing immense skill in all of his fights, the odds are highly in his favor. Bruce definitely showed skill, but he showed it against complete nobodies every single time. And his fight with Clark was a slobberknocker with him just demolishing him any way he could because Clark was poisoned and unable to fight back a majority of the time.