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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2010/US Senate/Ohio
      2010·US Senate·Ohio

      Ohio US Senate

      Winner
      REP
      Rob Portman
      56.9%2,168,742 votes
      Runner-up
      DEM
      Lee Fisher
      39.4%1,503,297 votes
      Margin
      R+17.4
      3,815,098 total votes
      3 candidates3,815,098 total votes
      CandidatePartyVotes ▼%Vote Share
      Rob PortmanREP✓
      		REP2,168,74256.9%
      Lee FisherDEM
      		DEM1,503,29739.4%
      OtherOTH
      		OTH143,0593.8%

      Seat History

      US Senate in Ohio(Class II)

      2024
      Bernie MorenoREP
      R+3.6
      2022
      J. D. VanceREP
      R+6.1
      2018
      Sherrod BrownDEM
      D+6.8
      2016
      Rob PortmanREP
      R+20.9
      2012
      Sherrod BrownDEM
      D+6.0
      2006
      Sherrod BrownDEM
      D+12.3
      2004
      George VoinovichREP
      R+27.7
      2000
      Michael DewineREP
      R+24.1
      1998
      George VoinovichREP
      R+12.9
      1994
      Michael DewineREP
      R+14.2
      1992
      John GlennDEM
      D+8.7
      1988
      Howard MetzenbaumDEM
      D+13.9
      1986
      John GlennDEM
      D+24.9
      1982
      Howard MetzenbaumDEM
      D+15.5
      View all US Senate history for Ohio →

      Candidates

      Lee FisherDEM
      Record0W-2L
      Avg MarginR+11.4
      Career1998-2010
      US Senate / Governor
      Full profile →
      Rob PortmanREP
      Record8W-0L
      Avg MarginR+19.1
      Career1994-2016
      US Senate / US House
      Full profile →

      Also in Ohio, 2010

      US House18 contests →Governor1 contest →
      ← All 2010 US Senate races2010 overviewOhio profileAll elections