The PC has three exclusive characters, not one. :P
But all three Team Fortress characters act as one racer.
He's also referring to Football Manager and Shogun. It has never really been confirmed if they are PC exclusive though, it is just assumed they are. --- "Body armor is for your body not your head."- My bro's friend after shooting my character in the head on Golden Eye 007 NNID: a_HUGE_hotspring