South Dakota Senate
Safe RU.S. Senate
Safe Republican seat
Office
Senate
Incumbent
Mike Rounds
Rating
Safe R
Cook PVI
R+16
State Overview
0.9M
Population
Midwest
Region
R+16
Partisan Lean
Candidates
MR
Mike Rounds
RepublicanIncumbent
Two-term senator and former governor
Polling62%
BB
Brian Bengs
Democrat
Air Force veteran and university professor
Polling31%
Polling Overview
Mike Rounds62%
Brian Bengs31%
Mock polling data for illustrative purposes