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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1986/US Senate/Washington
      1986·US Senate·Washington

      Washington US Senate

      Winner
      DEM
      Brock Adams
      50.7%677,471 votes
      Runner-up
      REP
      Slade Gorton
      48.7%650,931 votes
      Margin
      D+2.0
      1,337,367 total votes
      3 candidates1,337,367 total votes
      CandidatePartyVotes ▼%Vote Share
      Brock AdamsDEM✓
      		DEM677,47150.7%
      Slade GortonREP
      		REP650,93148.7%
      OtherOTH
      		OTH8,9650.7%

      Seat History

      US Senate in Washington(Class II)

      2024
      Maria CantwellDEM
      D+18.4
      2022
      Patty MurrayDEM
      D+14.5
      2018
      Maria CantwellDEM
      D+16.9
      2016
      Patty MurrayDEM
      D+18.0
      2012
      Maria CantwellDEM
      D+20.9
      2010
      Patty MurrayDEM
      D+4.7
      2006
      Maria CantwellDEM
      D+16.9
      2004
      Patty MurrayDEM
      D+12.2
      2000
      Maria CantwellDEM
      D+0.1
      1998
      Patty MurrayDEM
      D+16.8
      1994
      Slade GortonREP
      R+11.5
      1992
      Patty MurrayDEM
      D+8.0
      1988
      Slade GortonREP
      R+2.2
      1983(S)
      Daniel J. EvansREP
      R+10.8
      View all US Senate history for Washington →

      Candidates

      Brock AdamsDEM
      Record2W-0L
      Avg MarginD+2.0
      Career1976-1986
      US Senate / US House
      Full profile →
      Slade GortonREP
      Record3W-2L
      Avg MarginR+4.0
      Career1980-2000
      US Senate
      Full profile →

      Also in Washington, 1986

      US House8 contests →
      ← All 1986 US Senate races1986 overviewWashington profileAll elections