Colorado Senate 2026 General Election
The Colorado Senate general election is on November 3, 2026. The model makes Democrat John Hickenlooper the heavy favorite at 100%, with Republican Mark Baisley at 0%. John Hickenlooper is the incumbent and 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
- John Hickenlooper (incumbent) — 100%
- Mark Baisley — 0%
Probabilities update daily from polls, fundraising, endorsements, and historical results. Last updated July 23, 2026.