Which party will win the 2026 US Senate election in Illinois?
Live prediction market odds for Which party will win the 2026 US Senate election in Illinois?. Compare prices across .
Listed Resolved
This market resolved on Nov 4, 2026. Juliana Stratton (D) was the officially declared outcome.
Prediction markets on Polymarket and PredictIt are tracking which party will win the 2026 US Senate election in Illinois.
Prediction markets on Polymarket and PredictIt are tracking which party will win the 2026 US Senate election in Illinois. The election will be decided on November 17, 2026, with odds fluctuating based on candidate announcements and polling data leading up to the election date.
| Question | Result |
|---|---|
Juliana Stratton (D)WINNER | Yes |
Don Tracy (R) | No |
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket US.
KalshiIf a representative of the Democratic party is sworn in as a Senator of Illinois for the term beginning in 2027, then the market resolves to Yes. This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.
Polymarket USThis market will settle to Yes if the Democratic Party nominee wins the 2026 midterm election for US Senator from Illinois. Outcome sourced from relevant government authorities. The determination of the winner includes any runoff, tiebreak, or other relevant procedure under the applicable rules of the relevant jurisdiction.
The Illinois Senate election is scheduled for November 17, 2026. This date marks the general election when voters will cast their ballots.
Odds in this market are influenced by candidate announcements, polling data, and campaign events. Changes in public opinion and party dynamics also play a significant role.
Prediction markets determine the winner based on the outcome of the election on the specified date. The market resolves to the party that secures the majority of votes in the Illinois Senate race.
The outcomes listed above show how traders are pricing this question. Venue prices are not currently available on this page. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.
No historical prices are available on this page. The last available price is not necessarily the final settlement price.
