Marcus Wright versus Robocop
Robocop is patrolling Old Detroit one day, when an APB is announced on Marcus Wright (Terminator: Salvation.)
Robo tracks Marcus down to the warehouse where he arrested Clarence Boddicker.
Robo enters the warehouse, and he sees Marcus disappearing around a corner (Marcus has seen the police car and goes stealth.)
Who wins this? To the death, obviously. Battle takes place in broad daylight, and Robo has only his Auto 9. Marcus knows nothing of Robo, and all Robo knows of Marcus is his name, and what he looks like. He has no idea that Marcus is what he is.