Trader consensus overwhelmingly favors the Republican Party at 90.5% to win Illinois's 12th Congressional District House seat, driven by incumbent Mike Bost's strong hold in a solidly Republican district rated R+20 by Cook Political Report. Bost secured an easy primary victory in March with 73% against a Trump-aligned challenger, consolidating party support amid fundraising dominance—over $1.5 million raised versus Democrat Beth Rhine's under $100,000. Recent polling averages show Bost leading by 30+ points, reflecting the district's rural conservative base in southern Illinois. While the November 5 general election remains, upset scenarios would require a major scandal, health issue for Bost, or anomalous Democratic turnout surge in this safe seat—low-probability events given historical incumbent re-election rates exceeding 90% in similar districts.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourVainqueur de l'élection à la Chambre IL-12
Vainqueur de l'élection à la Chambre IL-12
Parti républicain
91%
Parti démocrate
9%
Parti républicain
91%
Parti démocrate
9%
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/).
Marché ouvert : 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...Trader consensus overwhelmingly favors the Republican Party at 90.5% to win Illinois's 12th Congressional District House seat, driven by incumbent Mike Bost's strong hold in a solidly Republican district rated R+20 by Cook Political Report. Bost secured an easy primary victory in March with 73% against a Trump-aligned challenger, consolidating party support amid fundraising dominance—over $1.5 million raised versus Democrat Beth Rhine's under $100,000. Recent polling averages show Bost leading by 30+ points, reflecting the district's rural conservative base in southern Illinois. While the November 5 general election remains, upset scenarios would require a major scandal, health issue for Bost, or anomalous Democratic turnout surge in this safe seat—low-probability events given historical incumbent re-election rates exceeding 90% in similar districts.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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