Incumbent Democrat Brad Schneider's decisive victory in the March 17, 2026, Illinois Democratic primary over challenger Morgan Coghill has reinforced trader consensus favoring a Democratic hold on IL-10, a North Shore suburban district with a strong partisan lean toward Democrats based on historical voting patterns and recent election results. Republican nominee Carl Lambrecht advanced unopposed in his primary, signaling limited GOP competition in this safely blue seat where Schneider has routinely won reelection by wide margins. Current 94.5% implied probability for Democrats reflects his incumbency advantage, fundraising edge, and district demographics favoring the party. Upsets remain possible via late scandals, health issues, or a national Republican midterm wave, though structural barriers make these low-probability scenarios. The general election is November 3, 2026.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourVainqueur de l'élection à la Chambre IL-10
Vainqueur de l'élection à la Chambre IL-10
Parti démocrate
95%
Parti républicain
6%
Parti démocrate
95%
Parti républicain
6%
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...Incumbent Democrat Brad Schneider's decisive victory in the March 17, 2026, Illinois Democratic primary over challenger Morgan Coghill has reinforced trader consensus favoring a Democratic hold on IL-10, a North Shore suburban district with a strong partisan lean toward Democrats based on historical voting patterns and recent election results. Republican nominee Carl Lambrecht advanced unopposed in his primary, signaling limited GOP competition in this safely blue seat where Schneider has routinely won reelection by wide margins. Current 94.5% implied probability for Democrats reflects his incumbency advantage, fundraising edge, and district demographics favoring the party. Upsets remain possible via late scandals, health issues, or a national Republican midterm wave, though structural barriers make these low-probability scenarios. The general election is November 3, 2026.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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