South Dakota Senate
Primary: June 2, 2026
General Election
Independent Candidate
Brian Bengs
$1.9M raised
A
Republican Candidate
Mike Rounds
$3.8M raised
F
2020 Senate Results
Rounds, Mike
vs65.7%
Ahlers, Dan
34.3%
D+31.5
Candidate Details
Mike Rounds
Republican
Grade: F
2026 Fundraising$3.8M
Individuals
PACs
Brian Bengs
Independent
Grade: A
2026 Fundraising$1.9M
Individuals
PACs