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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2018/US Senate/Maryland
      2018·US Senate·Maryland

      Maryland US Senate

      Winner
      DEM
      Benjamin L Cardin
      64.9%1,491,614 votes
      Runner-up
      REP
      Tony Campbell
      30.3%697,017 votes
      Margin
      D+34.5
      2,299,889 total votes
      3 candidates2,299,889 total votes
      CandidatePartyVotes ▼%Vote Share
      Benjamin L CardinDEM✓
      		DEM1,491,61464.9%
      Tony CampbellREP
      		REP697,01730.3%
      OtherOTH
      		OTH111,2584.8%

      Seat History

      US Senate in Maryland(Class II)

      2024
      Angela AlsobrooksDEM
      D+16.7
      2022
      Chris Van HollenDEM
      D+35.9
      2016
      Chris Van HollenDEM
      D+25.2
      2012
      Benjamin L CardinDEM
      D+29.6
      2010
      Barbara A MikulskiDEM
      D+26.4
      2006
      Benjamin L CardinDEM
      D+10.0
      2004
      Barbara A MikulskiDEM
      D+31.1
      2000
      Paul SarbanesDEM
      D+26.4
      1998
      Barbara A MikulskiDEM
      D+41.0
      1994
      Paul SarbanesDEM
      D+18.2
      1992
      Barbara A MikulskiDEM
      D+42.0
      1988
      Paul SarbanesDEM
      D+23.6
      1986
      Barbara A MikulskiDEM
      D+21.4
      1982
      Paul SarbanesDEM
      D+26.9
      View all US Senate history for Maryland →

      Candidates

      Tony CampbellREP
      Record0W-2L
      Avg MarginD+7.7
      Career2004-2018
      US Senate / State House
      Full profile →
      Benjamin L CardinDEM
      Record17W-0L
      Avg MarginD+57.2
      Career1970-2018
      US Senate / US House / State House
      Full profile →

      Also in Maryland, 2018

      US House8 contests →Governor1 contest →
      ← All 2018 US Senate races2018 overviewMaryland profileAll elections