Maine Senate 2026 General Election
The Maine Senate general election is on November 3, 2026. The model makes Republican Susan Collins the heavy favorite at 100%, with Democrat TBD Democratic Nominee at 0%. Susan Collins is the incumbent, leads the field in reported fundraising, and has the most tracked endorsements. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.
Current win probabilities
- Susan Collins (incumbent) — 100%
- TBD Democratic Nominee — 0%
Probabilities update daily from polls, fundraising, endorsements, and historical results. Last updated July 23, 2026.