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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2004/US Senate/Florida
      2004·US Senate·Florida

      Florida US Senate

      Winner
      REP
      Mel Martinez
      49.4%3,672,864 votes
      Runner-up
      DEM
      Betty Castor
      48.3%3,590,201 votes
      Margin
      R+1.1
      7,429,894 total votes
      3 candidates7,429,894 total votes
      CandidatePartyVotes ▼%Vote Share
      Mel MartinezREP✓
      		REP3,672,86449.4%
      Betty CastorDEM
      		DEM3,590,20148.3%
      OtherOTH
      		OTH166,8292.3%

      Seat History

      US Senate in Florida(Class II)

      2024
      Rick ScottREP
      R+12.8
      2022
      Marco RubioREP
      R+16.4
      2018
      Rick ScottREP
      R+0.1
      2016
      Marco RubioREP
      R+7.7
      2012
      Bill NelsonDEM
      D+13.0
      2010
      Marco RubioREP
      R+28.7
      2006
      Bill NelsonDEM
      D+22.2
      2000
      Bill NelsonDEM
      D+4.9
      1998
      Bob GrahamDEM
      D+24.9
      1994
      Connie Mack IIIREP
      R+41.0
      1992
      Bob GrahamDEM
      D+30.8
      1988
      Connie Mack IIIREP
      R+0.8
      1986
      Bob GrahamDEM
      D+9.5
      1982
      Lawton ChilesDEM
      D+23.4
      View all US Senate history for Florida →

      Candidates

      Betty CastorDEM
      Record1W-1L
      Avg MarginD+1.0
      Career1982-2004
      US Senate / State Senate
      Full profile →
      Mel MartinezREP
      Record1W-0L
      Avg MarginR+1.1
      Career2004-2004
      US Senate
      Full profile →

      Also in Florida, 2004

      President1 contest →US House25 contests →
      ← All 2004 US Senate races2004 overviewFlorida profileAll elections