2018 United States Senate election in West Virginia

Incumbent Democratic Senator Joe Manchin won reelection to a second full term against Republican West Virginia Attorney General Patrick Morrisey.

Manchin was considered to be among the most vulnerable Democratic senators facing re-election in 2018 due to the state's deepening partisan lean and his declining popularity.

Despite this, Manchin was reelected in his own landslide over perennial candidate John Raese, receiving more than 60% of the vote and carrying all but three counties.

Concurrent with Trump's landslide victory in West Virginia, Democratic businessman Jim Justice won the gubernatorial election with 49% of the vote but changed his party affiliation back to Republican within a year (Justice had previously been a Republican prior to running as a Democrat for governor).

[1] Despite the challenges to his re-election, Manchin leaned into his close personal ties to the state and emphasized his moderate views.

Results by county:
Manchin
  • 50–60%
  • 60–70%
  • 70–80%
Results by county:
Morrisey
  • Morrisey—70–80%
  • Morrisey—60–70%
  • Morrisey—50–60%
  • Morrisey—40–50%
  • Morrisey—30–40%
  • Morrisey—<30%
Jenkins
  • Jenkins—30–40%
  • Jenkins—40–50%
  • Jenkins—50–60%
  • Jenkins—60–70%
Blankenship
  • Blankenship—<30%
  • Blankenship—30–40%
  • Blankenship—40–50%
Swing by county
Legend
  • Democratic—+10-15%
  • Republican—+<5%
  • Republican—+5-10%
  • Republican—+10-15%
  • Republican—+15-20%
  • Republican—+20-25%
  • Republican—+25-30%
  • Republican—+30-35%
  • Republican—+35-40%
  • Republican—+>40%