Our forecast
Starts when the candidates are set and the polls come in.
November 7, 2028 · All races
Starts when the candidates are set and the polls come in.
| Year | Winner | Result |
|---|---|---|
| 2022 | John R. Thune (R) | won by 43.5 points |
| 2016 | John R. Thune (R) | won by 43.7 points |
| 2010 | John R. Thune (R) | No major-party opponent |
2024: Republican by 29.2 · 2020: Republican by 26.2
No polls yet.