1932 United States Senate election in Wisconsin

The 1932 United States Senate election in Wisconsin was held on November 8, 1932. Incumbent Republican U.S. Senator John J. Blaine ran for a second term in office but lost the Republican primary to John B. Chapple. In the general election, Chapple was defeated by F. Ryan Duffy.

Candidates

 * John J. Blaine, incumbent Senator since 1927 and former Governor
 * John B. Chapple, editor of the Ashland Daily Press

Candidates

 * John B. Chapple, editor of the Ashland Daily Press (Republican)
 * F. Ryan Duffy, attorney from Fond du Lac (Democratic)
 * Ray Hansbrough (Communist)
 * Harvey A. Knapp (Prohibition)
 * Emil Seidel, former mayor of Milwaukee (Socialist)