Akashic EdgeAKASHIC EDGE
ElectionsCandidates
HistorianCartographer2026 ForecastArticlesAPIPricing

Latest Articles

    View all articles →

    Browse by Category

      Data Tools

      • Elections
      • Candidates
      • The Historian
      • The Cartographer
      • American Nations
      • States & Counties
      • Congressional Districts

      About

      Akashic HQ provides deep political data analysis covering 165 years of U.S. elections.

      • Data Sources & Methodology
      • Pricing
      • API Documentation
      • Contact

      © 2026 Akashic HQ. All rights reserved.

      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2020/US Senate/South Carolina
      2020·US Senate·South Carolina

      South Carolina US Senate

      Winner
      REP
      Lindsey O Graham
      54.4%1,369,137 votes
      Runner-up
      DEM
      Jaime Harrison
      44.2%1,110,828 votes
      Margin
      R+10.3
      2,515,104 total votes
      3 candidates2,515,104 total votes
      CandidatePartyVotes ▼%Vote Share
      Lindsey O GrahamREP✓
      		REP1,369,13754.4%
      Jaime HarrisonDEM
      		DEM1,110,82844.2%
      OtherOTH
      		OTH35,1391.4%

      Seat History

      US Senate in South Carolina(Class I)

      2022
      Tim ScottREP
      R+25.9
      2016
      Tim ScottREP
      R+23.6
      2014(S)
      Tim ScottREP
      R+24.0
      2014
      Lindsey O GrahamREP
      R+15.5
      2010
      Jim DemintREP
      R+33.8
      2008
      Lindsey O GrahamREP
      R+15.3
      2004
      Jim DemintREP
      R+9.6
      2002
      Lindsey O GrahamREP
      R+10.2
      1998
      Ernest F. HollingsDEM
      D+7.0
      1996
      Strom ThurmondREP
      R+9.4
      1992
      Ernest F. HollingsDEM
      D+3.1
      1990
      Strom ThurmondREP
      R+31.7
      1986
      Ernest F. HollingsDEM
      D+27.5
      1984
      Strom ThurmondREP
      R+35.0
      View all US Senate history for South Carolina →

      Candidates

      Jaime HarrisonDEM
      Record0W-1L
      Avg MarginR+10.3
      Career2020-2020
      US Senate
      Full profile →
      Lindsey O GrahamREP
      Record9W-0L
      Avg MarginR+14.4
      Career1992-2020
      US Senate / US House / State House
      Full profile →

      Also in South Carolina, 2020

      President1 contest →US House7 contests →
      ← All 2020 US Senate races2020 overviewSouth Carolina profileAll elections