Incumbent Republican Pete Sessions faces Democratic nominee Casey Shepard in the November 2026 general election for Texas’s 17th congressional district. The seat carries a Cook Partisan Voter Index of R+14 and holds a Solid Republican rating from nonpartisan analysts, reflecting consistent Republican performance in recent presidential and congressional voting. Sessions advanced unopposed through the March Republican primary, while Shepard secured the Democratic nomination in the May 26 runoff. These structural factors, combined with the district’s voter composition and the absence of notable recent developments that would alter the balance, underpin trader consensus favoring the Republican Party at 81 percent implied probability.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourVainqueur de l'élection à la Chambre TX-17
$14,003 Vol.
$14,003 Vol.
Parti républicain
81%
Parti démocrate
14%
$14,003 Vol.
$14,003 Vol.
Parti républicain
81%
Parti démocrate
14%
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, 11:24 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 Pete Sessions faces Democratic nominee Casey Shepard in the November 2026 general election for Texas’s 17th congressional district. The seat carries a Cook Partisan Voter Index of R+14 and holds a Solid Republican rating from nonpartisan analysts, reflecting consistent Republican performance in recent presidential and congressional voting. Sessions advanced unopposed through the March Republican primary, while Shepard secured the Democratic nomination in the May 26 runoff. These structural factors, combined with the district’s voter composition and the absence of notable recent developments that would alter the balance, underpin trader consensus favoring the Republican Party at 81 percent implied probability.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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