Maine 1st — House 2026 Rep Primary
The Maine 1st — House rep primary is scheduled for June 9, 2026. The model makes Ronald Russell the heavy favorite at 95%, with Joshua Pietrowicz at 5%. Ronald Russell leads the field in reported fundraising and has the most tracked endorsements. Public polling is available for this race and feeds the forecast alongside fundraising, endorsements, and historical results.
Current win probabilities
- Ronald Russell — 95%
- Joshua Pietrowicz — 5%
Probabilities update daily from polls, fundraising, endorsements, and historical results.