Incumbent Rep. Mary Miller's dominant 74% win in the March 17 Republican primary, securing her nomination over two challengers in Illinois' 15th Congressional District, has solidified trader consensus at 94.5% for a Republican hold ahead of the November 3 general election against Democrat Jennifer Todd, who prevailed 46% in a fragmented Democratic primary. The district's R+20 Cook Partisan Voting Index—ranking it among the nation's most Republican—combined with Miller's past general election margins exceeding 70% (including 99.5% unopposed in 2024), superior fundraising ($782,000 cash on hand versus Todd's deficit), and Solid Republican ratings from Cook Political Report, Inside Elections, and Sabato's Crystal Ball underpin this positioning. Upsets remain possible via late-breaking scandals, health events, or a national Democratic wave shifting midterm turnout.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoIL-15 House Election Winner
IL-15 House Election Winner
Republican Party
95%
Democratic Party
5%
Republican Party
95%
Democratic Party
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/).
Mercado Aberto: 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 Rep. Mary Miller's dominant 74% win in the March 17 Republican primary, securing her nomination over two challengers in Illinois' 15th Congressional District, has solidified trader consensus at 94.5% for a Republican hold ahead of the November 3 general election against Democrat Jennifer Todd, who prevailed 46% in a fragmented Democratic primary. The district's R+20 Cook Partisan Voting Index—ranking it among the nation's most Republican—combined with Miller's past general election margins exceeding 70% (including 99.5% unopposed in 2024), superior fundraising ($782,000 cash on hand versus Todd's deficit), and Solid Republican ratings from Cook Political Report, Inside Elections, and Sabato's Crystal Ball underpin this positioning. Upsets remain possible via late-breaking scandals, health events, or a national Democratic wave shifting midterm turnout.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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