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Back to US Midterm Tracker 2026

Colorado

Search for a House district or browse races by office.

Search by state name or postal abbreviation.

Senate

U.S. Senate

Win probability
  • DJohn W. Hickenlooper96%
  • RMark Baisley4%
  • LBlake Huber0%
  • OChris Baum0%
  • ORobert "Bob" Chew0%
  • OAdam Withrow0%
  • ORyan Apelbaum0%
  • OWill Powers0%
  • ODonald "Don" Willoughby0%
Details & rationale →

Colorado · Race details

U.S. Senate

Forecast as of Oct 2, 2026 UTC

Win probabilities

  • DJohn W. HickenlooperDemocratic96%
  • RMark BaisleyRepublican4%
  • LBlake HuberLibertarian0%
  • OChris BaumApproval Voting0%
  • ORobert "Bob" ChewForward Party0%
  • OAdam WithrowUnity0%
  • ORyan ApelbaumWrite-in0%
  • OWill PowersWrite-in0%
  • ODonald "Don" WilloughbyWrite-in0%

Race rationale

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Candidate sources & notes

Source-listed candidates retrieved 28 September 2026; not an official certification or completeness claim. The source has not independently confirmed ballot certification for: Blake Huber; Chris Baum; Robert "Bob" Chew; Adam Withrow; Ryan Apelbaum; Will Powers; Donald "Don" Willoughby.

Candidate source 1 (opens in a new tab)Candidate source 2 (opens in a new tab)