1918 United States Senate election in Kansas
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Results by county Capper: 40–50% 50–60% 60–70% 70–80% 80–90% Thompson: 40–50% 50–60% | |||||||||||||||||
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| Elections in Kansas |
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The 1918 United States Senate election in Kansas was held on November 5, 1918. Incumbent Democratic Senator William H. Thompson ran for re-election to a second term in the first popular election for this seat after the ratification of the Seventeenth Amendment. Thompson was challenged by Governor Arthur Capper, the Republican nominee. Amid a nationwide Republican wave, Thompson lost to Capper in a landslide, winning just 34% of the vote to Capper's 64%.