2020 United States Senate election in South Dakota

An election happened on November 3, 2020, to elect a Senator from the U.S. state of South Dakota. The two people in the election were Mike Rounds (Republican Party) and Dan Ahlers (Democratic Party). Mike Rounds won reelection for a second term.

2020 United States Senate election in South Dakota

← 2014 November 3, 2020 2026 →
 
Nominee Mike Rounds Dan Ahlers
Party Republican Democratic
Popular vote 276,232 143,987
Percentage 65.7% 34.3%

County results
Rounds:      50–60%      60–70%      70–80%      80–90%      90–100%
Ahlers:      50–60%      70–80%      80–90%

U.S. Senator before election

Mike Rounds
Republican

Elected U.S. Senator

Mike Rounds
Republican

A primary election was held for each party, Mike Rounds beat Scyller Borglum in the Republican Party primary and Dan Ahlers was the only person in the Democratic Party primary, so he won.[1]

Democratic Party primary change

Dan Ahlers did not have an opponent in the Democratic Party primary.[2]

United States Senate election in South Dakota, 2020[3]
Party Candidate Votes % ±%
Republican Mike Rounds (incumbent) 276,232 65.74% +15.37%
Democratic Daniel Ahlers 143,987 34.26% +4.75%
Total votes 420,219 100.00%
Republican hold

Republican Party primary change

Republican primary results[1]
Party Candidate Votes %
Republican Mike Rounds (incumbent) 70,365 75.23%
Republican Scyller Borglum 23,164 24.77%
Total votes 93,529 100.00%

Results change

United States Senate election in South Dakota, 2020[4]
Party Candidate Votes % ±%
Republican Mike Rounds (incumbent) 276,232 65.74% +15.37%
Democratic Daniel Ahlers 143,987 34.26% +4.75%
Total votes 420,219 100.00%
Republican hold


References change

  1. 1.0 1.1 "2020PrimaryStateCanvassReportandCertificate.pdf" (PDF). South Dakota Secretary of State. Retrieved August 27, 2020.
  2. Inc, Midwest Communications. "Democrat Ahlers to challenge for Senate seat". KELO Newstalk 1320 107.9. Retrieved 2019-09-26. {{cite web}}: |last= has generic name (help)
  3. "General Election - November 3, 2020" (PDF). Secretary of State of South Dakota. November 10, 2020. Retrieved November 12, 2020.
  4. "General Election - November 3, 2020" (PDF). Secretary of State of South Dakota. November 10, 2020. Retrieved November 12, 2020.