Colorado Senate Race Odds 2026
Prices as of 2026-11-03 22:50 UTC.
John HickenlooperD leads at 99% across 3 venues: Kalshi 99%, PredictIt 99%, Polymarket 99%. Mark BaisleyR is at 1%.
Final prices before polls closed
Frozen at 2026-11-03 22:47 UTC. The result is entered when the race is called and scored on the results ledger.
- Kalshi John Hickenlooper 99%
- Polymarket US Mark Baisley 1%
- PredictIt John Hickenlooper 99%
- Polymarket John Hickenlooper 99%
Candidates and prices
| Candidate | Kalshi | Polymarket US | PredictIt | Polymarket | Consensus |
|---|---|---|---|---|---|
| John HickenlooperD incumbent Senator since 2021, seeking a second term; has said this is his final Senate run | 99% bid 99¢ · ask 99¢ · OI $29k | — | 99% | 99% vol $20k | 99% |
| Mark BaisleyR State senator from the 4th district (2023-present) | 1% bid 1¢ · ask 1¢ · OI $77k | 1% ask 2¢ | 1% buy 5¢ | <1% vol $40k | 1% |
Where to trade this race
Every book we know that takes this race, with the price it shows for John Hickenlooper. The brokers trade Kalshi's contract at Kalshi's price. Partner books pay us a referral fee; the order is paying books first, which never changes a price.
Each book checks age and location at sign-up. How the sites compare.
The race
The forecasters' consensus rating is Solid D, favouring the Democrat. The markets' consensus has John HickenlooperD at 99%. What a price means.
How the Kalshi market resolves
If a representative of the Democratic party is sworn in as a Senator of Colorado for the term beginning in 2027, then the market resolves to Yes.
Related races
- Colorado Governor: Phil WeiserD at 97%
- Iowa Senate: Josh TurekD at 50%
- Kansas Senate: Adam HamiltonD at 66%
- Alaska Senate: Mary PeltolaD at 69%
- Maine Senate: Troy JacksonD at 69%
- South Carolina Senate: Darline GrahamR at 70%