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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2010/Governor/Maryland
      2010·Governor·Maryland

      Maryland Governor

      Winner
      DEM
      Martin O'Malley
      56.2%1,044,961 votes
      Runner-up
      REP
      Robert L. Jr. Ehrlich
      41.8%776,319 votes
      Margin
      D+14.5
      1,857,880 total votes
      3 candidates1,857,880 total votes
      CandidatePartyVotes ▼%Vote Share
      Martin O'MalleyDEM✓
      		DEM1,044,96156.2%
      Robert L. Jr. EhrlichREP
      		REP776,31941.8%
      OtherOTH
      		OTH36,6002.0%

      Seat History

      Governor in Maryland

      2022
      Wes MooreDEM
      D+32.4
      2018
      Larry HoganREP
      R+11.8
      2014
      Larry HoganREP
      R+3.8
      2006
      Martin O'MalleyDEM
      D+6.5
      2002
      Robert L. Jr. EhrlichREP
      R+3.9
      1998
      Parris N. GlendeningDEM
      D+10.3
      1994
      Parris N. GlendeningDEM
      D+0.4
      1990
      William D. SchaeferDEM
      D+19.5
      1986
      William D. SchaeferDEM
      D+64.7
      1982
      Harry R. HughesDEM
      D+24.0
      1978
      Harry R. HughesDEM
      D+42.0
      1974
      Marvin MandelDEM
      D+27.0
      1970
      Marvin MandelDEM
      D+33.4
      1966
      Spiro T. AgnewREP
      R+8.9
      View all Governor history for Maryland →

      Candidates

      Martin O'MalleyDEM
      Record2W-0L
      Avg MarginD+10.5
      Career2006-2010
      Governor
      Full profile →
      Robert L. Jr. EhrlichREP
      Record1W-2L
      Avg MarginD+5.7
      Career2002-2010
      Governor
      Full profile →

      Also in Maryland, 2010

      US Senate1 contest →US House8 contests →
      ← All 2010 Governor races2010 overviewMaryland profileAll elections