South Dakota 0 — House 2026 Rep Primary
The South Dakota 0 — House rep primary is scheduled for June 2, 2026. The model makes Marty Jackley the heavy favorite at 97%, with James Bialota Jr. at 3%. Marty Jackley leads the field in reported fundraising. 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 — 97%
- James Bialota Jr. — 3%
Probabilities update daily from polls, fundraising, endorsements, and historical results.