CO-05 House winner? | Historical Odds

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CO-05 House winner?

About This Market

Polymarket and Kalshi are tracking the winner of the CO-05 House race for the upcoming 2026 elections.

Polymarket and Kalshi are tracking the winner of the CO-05 House race for the upcoming 2026 elections. This contest is pivotal as it could influence the balance of power in Congress and reflect voter sentiment on key issues in the region.

Price History

Multi-Platform Probabilities

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Final Closing Odds

3 platforms

Odds for questions with unconfirmed results.

Question	Result
Jessica Killin (D)	Yes
Other	No result
Jeff Crank (R)	No

Candidate Spotlight

About Jessica Killin (D)

Jessica Killin is a Democratic candidate for Colorado's 5th Congressional District in the 2026 U.S. House elections. She previously served as chief of staff to Second Gentleman Doug Emhoff. Her military service and leadership roles in government make her a notable contender in this traditionally Republican district.

About Jeff Crank (R)

Jeff Crank is the U.S. Representative for Colorado's 5th Congressional District, serving since January 3, 2025. He previously worked as a congressional staffer for Representative Joel Hefley from 1991 to 1998. Crank has a history of involvement in Colorado's conservative politics, including hosting a talk radio show and serving as the Colorado State Director for Americans for Prosperity.

Market RulebooksOfficial settlement criteria and edge cases

Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket US.

Rules for Candidate:

Kalshi

Primary Rule

If the House member sworn in for CO-05 for the term beginning in 2027 is a member of the Democratic Party, then the market resolves to Yes.

Edge Cases

This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

Resolution Oracles

Polymarket US

Primary Rule

This market will settle to Yes if the Democratic Party nominee wins the 2026 midterm election for the CO-05 congressional district seat. Outcome sourced from relevant government authorities. The determination of the winner includes any runoff, tiebreak, or other relevant procedure under the applicable rules of the relevant jurisdiction.

Frequently Asked Questions

What factors influence the odds for the CO-05 House race?

Factors include candidate popularity, campaign funding, and local issues impacting voters. Polling data and endorsements can also sway market perceptions.

How does the CO-05 House race impact national politics?

The outcome could affect party control in the House, influencing legislative agendas and national policy decisions. A shift in this seat may signal broader trends in voter behavior.

When will the CO-05 House winner be determined?

The winner will be decided on November 3, 2026, during the general elections. Results will be closely monitored as they can have immediate implications for the political landscape.

What does the CO-05 House winner prediction market track?

The outcomes listed above show how traders are pricing this question. Venue prices are not currently available on this page. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.

What were the last available CO-05 House winner odds?

No historical prices are available on this page. The last available price is not necessarily the final settlement price.