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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1920/US Senate/Wisconsin
      1920·US Senate·Wisconsin

      Wisconsin US Senate

      Winner
      OTH
      Other
      45.2%306,308 votes
      Runner-up
      REP
      Irvine L. Lenroot
      41.6%281,576 votes
      Margin
      R+28.4
      677,149 total votes
      3 candidates677,149 total votes
      CandidatePartyVotes ▼%Vote Share
      OtherOTH✓
      		OTH306,30845.2%
      Irvine L. LenrootREP
      		REP281,57641.6%
      Paul S. ReinschDEM
      		DEM89,26513.2%

      Seat History

      US Senate in Wisconsin(Class II)

      2024
      Tammy BaldwinDEM
      D+0.8
      2022
      Ronald B JohnsonREP
      R+1.0
      2018
      Tammy BaldwinDEM
      D+10.8
      2016
      Ronald B JohnsonREP
      R+3.4
      2012
      Tammy BaldwinDEM
      D+5.5
      2010
      Ronald B JohnsonREP
      R+4.8
      2006
      Herb KohlDEM
      D+37.8
      2004
      Russell D FeingoldDEM
      D+11.2
      2000
      Herb KohlDEM
      D+24.5
      1998
      Russell D FeingoldDEM
      D+2.1
      1994
      Herb KohlDEM
      D+17.6
      1992
      Russell D FeingoldDEM
      D+6.6
      1988
      Herb KohlDEM
      D+4.5
      1986
      Bob KastenREP
      R+3.5
      1982
      William ProxmireDEM
      D+29.5
      View all US Senate history for Wisconsin →

      Candidates

      Irvine L. LenrootREP
      Record1W-1L
      Avg MarginR+16.6
      Career1918-1920
      US Senate
      Full profile →
      Paul S. ReinschDEM
      Record0W-1L
      Avg MarginR+28.4
      Career1920-1920
      US Senate
      Full profile →

      Also in Wisconsin, 1920

      President1 contest →Governor1 contest →
      ← All 1920 US Senate races1920 overviewWisconsin profileAll elections