Trevor Belmont vs Geralt of Rivia

This one is pretty tough. One would say Geralt at first, but then you remember how hard is to get close to Trevor with the Morningstar and the whipe, not to mention he's already very skilled in combat to the point regular men don't stand a chance.

So... I still would say Geralt, but Trevor would give a very rough fight thanks to all his experience doing pretty much the same thing Geralt does. But Geralt is more durable, can drink poison to power up, can stand with pretty bad injuries, and let's not forget the magic.