South Dakota
Chance of winning
Brian Bengs
2%
Independent · Model range 1–2%
Mike Rounds
98%
Republican · Incumbent · Model range 98–99%
Forecast
Forecast margin
Rounds +14.6
Poll average
Rounds +9.7
6 polls · latest Sep 9
Cook Political Report
Solid R
Inside Elections
Solid R
Sabato’s Crystal Ball
Solid R