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1966 Oklahoma U.S. Senate Election
Oklahoma · 2 candidates
Harris +7.4 pts · won by 47,572 votes
Fred R. HarrisDemocraticWINNER53.72%
343,157 votes
Pat J. PattersonRepublican46.28%
295,585 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).