Just so, who is stronger Wolverine or Captain America?
From what I could find it seems that Wolverine is capable of bench pressing 2 tons. So Wolverine is stronger by quite a bit. Cap is 1,200 and Logan is 4,000. If Captain America was shrunk to his original stature, but still retained his fighting knowledge, how effective of an Avenger would he be?
Subsequently, question is, who would win in a fight Deadpool or Captain America? Captain America is a much better fighter. Deadpool Deadpool has the greatest healing factor in Marvel, Cap can't do anything to hurt deadpool. Captain America Actually Hulk has the greatest healing factor. Deadpool has proved easy to knock out.
One may also ask, who would win in a fight between Wolverine and Spiderman?
He is also a capable strategist. Peter Parker may be better than Logan academically, but Wolverine is better than Spider Man in combat experience. Spider Man's advantages: strength, speed, durability, equipment, agility and spider sense. Spider Man can lift over 10 tons, his speed is no slouch either.
Did Wolverine fight Captain America?
Yes, Captain America and Wolverine fight alongside each other briefly during WW2. The comics showing them fighting together are a back issue though, about WW2. The comic actually has Stan Lee and the father of Nick Fury in them. Stan Lee and Conlel Fury fight with Captain America, Bucky, and Wolverine.