South Dakota 0 — House 2026 General Election
The South Dakota 0 — House general election is on November 3, 2026. The model makes Republican Marty Jackley the heavy favorite at 100%, with Democrat Nikki Gronli at 0%. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.
Current win probabilities
- Marty Jackley — 100%
- Nikki Gronli — 0%
Probabilities update daily from polls, fundraising, endorsements, and historical results. Last updated July 23, 2026.