Here's the most obvious reason why Frank Castle is no match for Deathstroke mano a mano; the DC villain is simply jacked up with superhuman traits like strength, speed, reflexes, stamina, endurance, and regeneration on top of being a genius that could match Batman tactically.
Marvel (Can Beat) There's no doubt Kamala Khan has the superhuman powers to take on Deathstroke. There would probably be a moment where she gained the upper-hand against him with her shape-altering abilities.
Deathstroke has Captain America beat in just about every way- he's stronger, faster, and his enhanced brain gives him an edge that makes him near unbeatable.
Surprisingly enough, even though Slade Wilson is the more powerful character, he first appeared as an enemy of the Teen Titans (basically Justice League junior) back in 1980. While his popularity is also ramping enough for a soon-to-be-revealed film, Deathstroke's star power is no match for The Punisher's.
Despite superseding the Dark Knight in several areas and breaking even in others, the Punisher loses to Batman in a battle. There's a possibility the Punisher could get the better of Batman in a chance first encounter, but Batman's superior skills, training, and resources would quickly tip the scales in his favor.
Originally Answered: Who would win a fight between Batman (Bruce Wayne) and The Punisher (Frank Castle)? Batman. Never mind that Batman is a better strategist. Never mind that Batman is a way better fighter.
Thanos could defeat Deathstroke with his strength alone. Wilson might be a combat and weapons expert but, at the end of the day, he's just a man with a few physical enhancements. If he were to ever square off against Thanos, it wouldn't even be a fair fight.
Batman defeats Deathstroke by taking advantage of the two-way connection between him and Robin by using a taser on Robin, the resulting electric shock overwhelming Deathstroke's enhanced senses.
Deathstroke is going to find it very hard to hurt Wolverine and the whole time he's trying to figure out a way to do so, Wolverine will be going at him. Wolverine is arguably Deathstroke's superior when it comes to skill and experience and that's going to make a big difference as well.
Slade says he was so overcome with emotion that it overrode his logic, causing him to lose the battle. He cites this as his only weakness, saying that the only fights he's ever lost are those where his tactical genius was drowned out by his emotions.
However, that would take away some of Spider-Man's other advantages- he's much faster and more agile, way stronger, and takes a licking and keeps on ticking. Add to that his webbing and Spider-Man will take the win. It won't be easy and he's going to take a beating, but it'll still be a win.
Superman and Deathstroke have clashed many times over the years, and the battles usually end with the same result: the Man of Steel emerges victorious, but fans of the Terminator can make some valid arguments about the quality of these wins.
In order to carry out the mission as effectively as possible while also ensuring his own safety, the Punisher defeated Wolverine by taking him down the best way he knew how, and it was humiliating.
She's more of a deep cover operator, the ghost who can sneak into the machine and strike the vulnerable spot. The Punisher, on the other hand, is a full-bore soldier whose focus is open combat employing overwhelming force. When it comes to a person-to-person battle, Black Widow would probably see her last day.
Since his first appearance, the Punisher has always had a tenuous relationship with Spider-Man. Frank Castle and Peter Parker have rarely seen eye to eye, leading to some nearly fatal battles. In several different realities, the Punisher has actually succeeded in killing Spider-Man.
Iron Man. By a long shot. Punisher is a great anti-hero, but he is not meant for a straight up fight against someone like Iron Man, who literally goes up against gods: MCU version of course, but you get the gist.
In comics canon, they've met for as many team-ups as they've had one-on-one battles. Like Spider-Man, Daredevil comes out on top about as much as Frank beats him.
However, fans are in complete agreement that the Winter Soldier did not have to go that far, hitting the Punisher where it hurts without holding back in the slightest and absolutely destroying him with two brutal sentences.
While his guns give him a bit of an advantage, Punisher is not anything Green Arrow hasn't faced before. He would forego regular arrows and use some of his more wider effect trick arrows to keep Frank moving, before moving in close and finishing him off.
Damian Wayne is one of the most combat-proficient Robins due to his training from the League of Assassins. Unlike his father, Batman, Damian Wayne is prepared to be lethal. Whenever Damian faces Deathstroke head-to-head, he typically comes out on top.
