Admittedly this is getting a bit detail oriented.
Did you ever give any thought to somehow adding in a stat as a measure of a wrestler's heat (popularity with the crowd)? If I wanted to get even more technical, what about clout? Some wrestlers will job to another to gain status like when the Big Show lost to Zach Gowen so Zach would become a 'hometown hero'.
I'm sure the fourth chapter will have the official version but no telling when it'll be out.