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1958 Wisconsin U.S. Senate Election
Wisconsin · 2 candidates
Proxmire +14.4 pts · won by 172,042 votes
William ProxmireDemocraticWINNER57.13%
682,440 votes
Roland J. SteinleRepublican42.73%
510,398 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).