The 1920 United States Senate election in Oklahoma took place on November 2, 1920. Incumbent Democratic Senator Thomas Gore ran for re-election to a third term. However, he was defeated in the Democratic primary by Congressman Scott Ferris. In the general election, Ferris faced fellow Congressman John W. Harreld, the Republican nominee. Likely helped by Republican presidential nominee Warren G. Harding's victory in Oklahoma over Democratic nominee James M. Cox, Harreld defeated Ferris by a similar margin to Harding's.
Democratic primary Candidates Scott Ferris, U.S. Congressman from Oklahoma's 6th congressional district Thomas Gore, incumbent U.S. Senator
Results
Republican primary Candidates John W. Harreld, U.S. Congressman from Oklahoma's 5th congressional district James B. Cullison, Oklahoma 21st District Court Judge Albert A. Small, Tulsa businessman Ernest E. Blake, former Assistant Oklahoma City Attorney Edward M. Clark, former State Senator from Payne County and Pawnee County Dynamite Ed Perry C. Lincoln McGuire Ben Thompson, Sapulpa attorney Cash M. Cade N. D. Welty Henry Powers, Oklahoma City police officer Warren D. Lindsey William Tecumseh Clark Summer T. Bisbe
Results
Socialist Primary Candidates A. A. Bagwell, former instructor at Henry Kendall College
Results
General election Results
References