GeoOdds

Colorado U.S. Senate Race 2026 — Odds

CO · U.S. Senate · Class 2Safe D
Incumbent:John HickenlooperD

Democrat John Hickenlooper is defending his seat in a state that has moved sharply blue over the past decade. With fellow Coloradan Michael Bennet running for governor rather than creating a second statewide vacancy, this race has stayed quiet. Forecasters uniformly rate it safe for Democrats, so the market question is hold probability, not competitiveness.

96%implied chance
-0.1pp24h

Favorite: Democrat

Current standings

  1. 1
    Democrat96%
  2. 2
    Republican4%
  3. 3
    Person B
  4. 4
    Person D
  5. 5
    Person F
  6. 6
    Person H
  7. ·
    Others (7 outcomes)<1%

Probability over time — Democrat

Frequently asked questions

Who is favored to win the Colorado Senate race in 2026?

Democrat leads on Polymarket at 96%. Forecasters rate the seat Safe D.

Is John Hickenlooper running for re-election?

John Hickenlooper (D) is the incumbent in this Colorado senate race. Democrat John Hickenlooper is defending his seat in a state that has moved sharply blue over the past decade. With fellow Coloradan Michael Bennet running for governor rather than creating a second statewide vacancy, this race has stayed quiet. Forecasters uniformly rate it safe for Democrats, so the market question is hold probability, not competitiveness.

Where can I trade the Colorado senate odds?

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