G F Allen Republican 966,232 49.43%
J H Webb Jr Democratic 964,899 49.37%
Probably not that close - the last 10% of the precincts almost always report heavily Dem (see FL 2000 or WA 2004). In the end, Webb wins by ~25000 votes, 50-49.
What state may GOP hold? I think Montana is the best remaining hope, otherwise the Senate is gone.