Massachusetts 9th — House 2026 Rep Primary
The Massachusetts 9th — House rep primary is scheduled for September 1, 2026. Tyler Macallister is running unopposed. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.
Current win probabilities
- Tyler Macallister — 100%
Probabilities update daily from polls, fundraising, endorsements, and historical results.