Home › 2026 Midterms › By state › Colorado
Updated October 13, 2026 at 01:32 UTC · refreshed twice a day · Election Day is November 3, 2026
Polymarket odds for Colorado in the 2026 midterms. Colorado's Senate race: John Hickenlooper (Democrat) leads at 98% (Safe Democrat). Colorado's governor race: Phil Weiser (Democrat) leads at 97% (Safe Democrat). House: Democrats favoured in 5 and Republicans in 3 of 8 districts with a market.
| Race | Democrat | Republican | Rating | Volume | |
|---|---|---|---|---|---|
| Senate | John Hickenlooper 98% | Mark Baisley 1.4% | Safe Democrat | $51.4K | race page |
| Governor | Phil Weiser 97% | Victor Marx 3.0% | Safe Democrat | $17.2K | race page |
| House CO-01 | Melat Kiros 98.7% | Christy Peterson 1.7% | Safe Democrat | $43.7K | race page |
| House CO-02 | Joe Neguse 97.4% | Kelley Dennison 2.0% | Safe Democrat | $43.9K | race page |
| House CO-03 | Dwayne Romero 27.5% | Jeff Hurd 72.5% | Lean Republican | $22.5K | race page |
| House CO-04 | Eileen Laubacher 29.5% | Lauren Boebert 71.5% | Lean Republican | $46.6K | race page |
| House CO-05 | Jessica Killin 25.5% | Jeff Crank 74.5% | Lean Republican | $21.5K | race page |
| House CO-06 | Jason Crow 95.6% | Jason Clark 4.4% | Safe Democrat | $31.1K | race page |
| House CO-07 | Brittany Pettersen 96.4% | Tim Bennett 3.1% | Safe Democrat | $28.0K | race page |
| House CO-08 | Manny Rutinel 84.5% | Gabe Evans 14.5% | Likely Democrat | $24.6K | race page |
Same races on Kalshi: Senate: Democrat 98.4% / Republican 0.7% · Governor: Democrat 96.4% / Republican 3.7% (midpoint of bid and ask).
Ratings from the favorite's price: safe 95%+, likely 80–95%, lean 60–80%, toss-up below 60%. Prices are Polymarket share prices read as probabilities, not polls. Educational information, not betting advice.
National picture: 2026 midterm forecast · Senate forecast · House forecast · Governor forecast
On November 3: election night guide (when polls close, how these markets resolve, what moves the odds).
Quoting these numbers in an article, a paper or a newsletter? Copy this citation and keep the date, because prices move. Tips: how to cite Polymarket odds.
Polymarket View, “Colorado 2026 election odds on Polymarket”, October 13, 2026, https://polymarkettrader.com/odds/2026-elections/colorado/ (data: Polymarket, CC BY 4.0).
Polymarket odds for Colorado in the 2026 midterms. Colorado's Senate race: John Hickenlooper (Democrat) leads at 98% (Safe Democrat). Colorado's governor race: Phil Weiser (Democrat) leads at 97% (Safe Democrat). House: Democrats favoured in 5 and Republicans in 3 of 8 districts with a market.
From the favourite's price in each race's Polymarket winner market: 95% or more is safe, 80–95% likely, 60–80% lean and below 60% a toss-up. Market prices, not polls.
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