Will the Republican Party win the IL-01 House seat?
Prediction markets currently give a 8% probability that Will the Republican Party win the IL-01 House seat?. This contract trades at 8¢ on Polymarket, closing November 3, 2026.
Resolution rules
This market will resolve according to the party of the candidate who wins the IL-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 2026. A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Indicators
Regime
Trade
sf trade 0xf1e7257bf0a98280700ec0d97e662899004f82bfde6f1ebecc587c84c6d39a99 yes 100