Incumbent Republican Mike Bost holds a commanding lead in the IL-12 House race, with trader consensus at 93.5% implied probability reflecting the district's R+22 Cook PVI—23rd most Republican nationally—and his consistent general election margins exceeding 60% since 2020, including 74% in 2024. Unopposed primaries on March 17 locked in underfunded Democrat Julie Fortier, who raised just $41,000 through March versus Bost's $1.1 million, underscoring weak opposition in this rural southern Illinois battleground that backed Trump 71%-28% in 2024. Absent polls or recent catalysts, odds remain entrenched; realistic shifts would require a major Bost scandal, health issue, or extraordinary national Democratic wave before the November 3 general election.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoIL-12 House Election Winner
IL-12 House Election Winner
$17,926 Vol.
$17,926 Vol.
Partito Repubblicano
94%
Partito Democratico
5%
$17,926 Vol.
$17,926 Vol.
Partito Repubblicano
94%
Partito Democratico
5%
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/).
Mercato aperto: Jan 28, 2026, 11:09 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 Republican Mike Bost holds a commanding lead in the IL-12 House race, with trader consensus at 93.5% implied probability reflecting the district's R+22 Cook PVI—23rd most Republican nationally—and his consistent general election margins exceeding 60% since 2020, including 74% in 2024. Unopposed primaries on March 17 locked in underfunded Democrat Julie Fortier, who raised just $41,000 through March versus Bost's $1.1 million, underscoring weak opposition in this rural southern Illinois battleground that backed Trump 71%-28% in 2024. Absent polls or recent catalysts, odds remain entrenched; realistic shifts would require a major Bost scandal, health issue, or extraordinary national Democratic wave before the November 3 general election.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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