The CDF and D0 experiments at the Tevatron have searched for the
Standard Model Higgs boson in data collected between 2001 and 2004. Upper
limits have been placed on the production cross section times branching
ratio to bb-bar pairs or W+W- pairs as a function of the Higgs boson mass.
Projections indicate that the Tevatron experiments have a chance of
discovering a M_H = 115 GeV Higgs with the total dataset foreseen by 2009,
or excluding it at 95% C.L. up to a mass of 135 GeV.