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Colorado election odds, 2026

What the prediction markets Polymarket and Kalshi price for Colorado's Senate, governor and House races. Senate: Democrats 99% · governor: Democrats 97% · House: 8 of 8 districts priced, Democrats expected to win 5.6. Prices are probabilities set by traders putting money on the outcome, not our forecast.

Colorado Senate race

Democrats favoured (99%, average of the exchanges)

Polymarket

Republicans 2% −1

$1k traded in 24 hours

Kalshi

John Hickenlooper (D) 99%
Mark Baisley (R) 1% +1

$185 traded in 24 hours

0%25%50%75%100%99%21 Oct22 Oct
KalshiChance Democrats win, as each exchange prices it. History is recorded from when we began tracking each market.
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Colorado governor race

Democrats favoured (97%, average of the exchanges)

Polymarket

No market for this race.

Kalshi

Phil Weiser (D) 97%
Victor Marx (R) 4% +1

$45k traded in 24 hours

0%25%50%75%100%97%21 Oct22 Oct
KalshiChance Democrats win, as each exchange prices it. History is recorded from when we began tracking each market.
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We email a link to confirm first. At most one alert email every six hours; unsubscribe in one click. Privacy

Colorado House districts

8 of 8 districts priced. Democrats are expected to win 5.6 of the priced seats; favoured in 5, toss-up in 0, Republicans favoured in 3.

Colorado House districts, 2026
DistrictFavouredPolymarketKalshiCandidates
CO-01 D 99% – D 99% Melat Kiros v Christy Peterson
CO-02 D 98% D 98% D 99% Joe Neguse v Kelley Dennison
CO-03 R 70% D 30% –
CO-04 R 73% D 28% D 26% Eileen Laubacher v Lauren Boebert
CO-05 R 74% D 26% D 26% Jessica Killin v Jeff Crank
CO-06 D 97% D 96% D 98% Jason Crow v Jason Clark
CO-07 D 94% – D 94% Brittany Pettersen v Tim Bennett
CO-08 D 87% D 87% –

Other states

Odds from Polymarket and Kalshi. Market prices are information, not investment advice. Where only one exchange prices a race, the other is shown as having no market. The national map · How the markets did.