Incumbent Democrat Jonathan Jackson secured renomination in the March 2026 primary with virtually no opposition and now faces Republican Christian Maxwell in the November 3 general election for Illinois’s 1st congressional district. The seat, anchored in Chicago’s South Side with a Cook Partisan Voter Index of D+18, delivered a 65.8% Democratic margin in 2024 and has produced consistent double-digit advantages in recent cycles. Nonpartisan ratings classify the race as solid or safe Democratic, reflecting entrenched voter registration patterns, high Democratic turnout in Cook County, and limited Republican infrastructure. Trader consensus at 96% for the Democratic nominee aligns with these fundamentals and historical base rates for such districts, though an unexpected national Republican surge, late scandal, or withdrawal could narrow the gap before election day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIL-01 House Election Winner
$53,407 Vol.
$53,407 Vol.
Democratic Party
96%
Republican Party
3%
$53,407 Vol.
$53,407 Vol.
Democratic Party
96%
Republican Party
3%
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/).
Market Opened: Jan 28, 2026, 11:08 AM ET
Resolver
0x2F5e3684c...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/).
Resolver
0x2F5e3684c...Incumbent Democrat Jonathan Jackson secured renomination in the March 2026 primary with virtually no opposition and now faces Republican Christian Maxwell in the November 3 general election for Illinois’s 1st congressional district. The seat, anchored in Chicago’s South Side with a Cook Partisan Voter Index of D+18, delivered a 65.8% Democratic margin in 2024 and has produced consistent double-digit advantages in recent cycles. Nonpartisan ratings classify the race as solid or safe Democratic, reflecting entrenched voter registration patterns, high Democratic turnout in Cook County, and limited Republican infrastructure. Trader consensus at 96% for the Democratic nominee aligns with these fundamentals and historical base rates for such districts, though an unexpected national Republican surge, late scandal, or withdrawal could narrow the gap before election day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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