- Source: 1950 United States Senate election in Oklahoma
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The 1950 United States Senate election in Oklahoma took place on November 7, 1950. Incumbent Democratic Senator Elmer Thomas ran for re-election to a fifth term. However, though he had successfully beat back primary challengers in past elections, he was ultimately defeated by Congressman Mike Monroney. Monroney advanced to the general election, where he faced Reverend Bill Alexander, the Republican nominee. Despite the national Republican landslide, Monroney defeated Alexander by a wide margin, holding the seat for the Democratic Party.
Democratic primary
= Candidates
=J.R. Champ Clarke
Bill Edwards
C. A. Gentry
Mike Monroney, U.S. Representative from Oklahoma City
Robert Teeter
Elmer Thomas, incumbent U.S. Senator since 1927
Joe B. Thompson
= Results
== Runoff election results
=Republican primary
= Candidates
=Bill Alexander, pastor of First Christian Church of Oklahoma
Raymond H. Fields, newspaperman
George T. Balch
Forrest Van Pelt