The GOP kept predicting an upset, but that was always a false hope, a bone thrown to the party faithful.
There was no upset. Obama carried all the states he needed and more. Obama won in Pennsylvania, Florida, Ohio, Colorado and other "swing" states, which he needed to do to win the election.
Obama didn't carry Oklahoma, but that was never a realistic possibility in this very Red State. Still, Obama got a significant percentage in the Sooner state, higher than some of the pundits predicted.