% chance of Obama winning Ohio while losing Wisconsin?
50%
% chance of Obama winning Florida while losing Wisconsin?
20%
% chance of Obama winning Indiana while losing Wisconsin?
0%
% chance of Obama winning Missouri while losing Wisconsin?
2%
50% on the first question? Damn, it'd be cool to see but it isn't that likely...
It wouldn't be too supremely shocking. The states are trending in opposite directions and Romney is a better fit for Wisconsin than Ohio (granted, not by much). If the PV margin is less than 1%, both states should be a coin flip - meaning the scenario could very well play out.
The other three scenarios are virtually impossible.