Home › 2026 Midterms › By state › Colorado
Updated October 6, 2026 at 13:29 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 97.9% (Safe Democrat). Colorado's governor race: Phil Weiser (Democrat) leads at 96.8% (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 97.9% | Mark Baisley 1.6% | Safe Democrat | $51.3K | race page |
| Governor | Phil Weiser 96.8% | Victor Marx 1.9% | Safe Democrat | $17.2K | race page |
| House CO-01 | Melat Kiros 97.7% | Christy Peterson 1.8% | Safe Democrat | $43.7K | race page |
| House CO-02 | Joe Neguse 97.5% | Kelley Dennison 2.0% | Safe Democrat | $41.2K | race page |
| House CO-03 | Dwayne Romero 26.5% | Jeff Hurd 72.5% | Lean Republican | $22.4K | race page |
| House CO-04 | Eileen Laubacher 29.5% | Lauren Boebert 69.5% | Lean Republican | $41.1K | race page |
| House CO-05 | Jessica Killin 26.5% | Jeff Crank 74% | Lean Republican | $21.2K | race page |
| House CO-06 | Jason Crow 96.1% | Jason Clark 3.9% | Safe Democrat | $31.1K | race page |
| House CO-07 | Brittany Pettersen 95.6% | Tim Bennett 4.2% | Safe Democrat | $28.0K | race page |
| House CO-08 | Manny Rutinel 86% | Gabe Evans 14% | Likely Democrat | $24.1K | race page |
Same races on Kalshi: Senate: Democrat 99.2% / Republican 0.9% · Governor: Democrat 96.5% / 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 6, 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 97.9% (Safe Democrat). Colorado's governor race: Phil Weiser (Democrat) leads at 96.8% (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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