Come on guys! This is a knock out fight with 15 minutes prep time only hence you can almost only use these weapons you're already carrying and not go shopping. Both Wolverine and Deathstroke are quite similar in terms of their superpowers. Deathstroke may be the smarter guy but Wolverine is the mutant with claws and the stronger Adamantium laced skeleton. Somehow I believe being the mutant makes the difference here.
Mutant wins over human here.