Incumbent Democratic Sen. John Hickenlooper holds a commanding position in the 2026 Colorado Senate race, backed by the state's consistent Democratic lean in federal contests since he flipped the seat in 2020. Hickenlooper secured his party's nomination in the June 30 primary against a progressive challenger, while Republican state Sen. Mark Baisley advanced unopposed after switching from a gubernatorial bid. Multiple nonpartisan forecasters rate the contest as solid or safe Democratic, reflecting Hickenlooper's incumbency, established fundraising edge, and broad name recognition. Baisley's limited visibility and resources have kept Republican prospects low in polling aggregates and race assessments. Late developments such as a major scandal, health event, or sharp national partisan swing could still alter trajectories before the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedColorado Senate Election Winner
$48,482 Vol.
$48,482 Vol.

John Hickenlooper (D)
96%

Mark Baisley (R)
3%
$48,482 Vol.
$48,482 Vol.

John Hickenlooper (D)
96%

Mark Baisley (R)
3%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Market Opened: Oct 13, 2025, 5:35 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...Incumbent Democratic Sen. John Hickenlooper holds a commanding position in the 2026 Colorado Senate race, backed by the state's consistent Democratic lean in federal contests since he flipped the seat in 2020. Hickenlooper secured his party's nomination in the June 30 primary against a progressive challenger, while Republican state Sen. Mark Baisley advanced unopposed after switching from a gubernatorial bid. Multiple nonpartisan forecasters rate the contest as solid or safe Democratic, reflecting Hickenlooper's incumbency, established fundraising edge, and broad name recognition. Baisley's limited visibility and resources have kept Republican prospects low in polling aggregates and race assessments. Late developments such as a major scandal, health event, or sharp national partisan swing could still alter trajectories before the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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