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Colorado Senate

Colorado — U.S. Senate

Nov 3, 2020Colorado5 candidates

Challengers

5
JH
John Hickenlooper
(D)Won

U.S. Senator from Colorado and former Governor with a background as a geologist and entrepreneur.

Vote share53.5%
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CG
Cory Gardner
(R)Lost

Republican former U.S. Senator from Colorado (2015–2021) and attorney who previously served in the U.S. House of Representatives.

Vote share44.2%
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RA
Raymon Anthony Doane
(L)Lost
Vote share1.7%
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DD
Daniel Doyle
(A)Lost
Vote share0.3%
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SE
Stephen Evans
(U)Lost
Vote share0.3%
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Campaign finance data not yet available for this race.

Recent Coverage

8

53 Candidates. 20 States. One Idea.

americasundoing.comApr 14, 2026
negative

Republicans Scott Bottoms, Victor Marx win spots in Colorado gubernatorial primary at party assembly

Colorado PoliticsApr 12, 2026
mixed

US senators advance bipartisan push on healthcare costs

NewsGramMar 20, 2026
positive

US senators advance bipartisan push on healthcare costs

Social News XYZMar 20, 2026
positive

STATEMENT: Bipartisan US Geothermal Bill Would Help Scale Around-the-Clock Clean Energy Source

World Resources InstituteMar 17, 2026
positive

Oklo Gets Its First NRC License

Heatmap NewsMar 17, 2026
mixed

Election History

2026
2022
Joe O'Dea(R)41.3%
T. J. Cole(U)0.7%
2020
Cory Gardner(R)44.2%

Campaign finance data sourced from FEC filings. Election results from MIT Election Lab. ChamberLight is not an official government source.