Trader consensus heavily favors the Republican Party at 89.5% implied probability for Indiana's 9th Congressional District House seat, driven by incumbent Erin Houchin's unopposed path through the May 5 primary in this R+15 Cook Partisan Voter Index district—rated Solid Republican across forecasters like Cook Political Report and Sabato's Crystal Ball. Houchin boasts $989,000 cash on hand as of mid-April, dwarfing the four Democratic primary contenders' combined under $25,000. No recent polls exist, but 2024 results (Trump 64%) and historical Democratic drought since 1998 reinforce the partisan baseline. Upsets would require primary surprises or national midterm waves, with general election November 3.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIN-09 House Election Winner
IN-09 House Election Winner
Republican Party
90%
Democratic Party
9%
Republican Party
90%
Democratic Party
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/).
Market Opened: 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 heavily favors the Republican Party at 89.5% implied probability for Indiana's 9th Congressional District House seat, driven by incumbent Erin Houchin's unopposed path through the May 5 primary in this R+15 Cook Partisan Voter Index district—rated Solid Republican across forecasters like Cook Political Report and Sabato's Crystal Ball. Houchin boasts $989,000 cash on hand as of mid-April, dwarfing the four Democratic primary contenders' combined under $25,000. No recent polls exist, but 2024 results (Trump 64%) and historical Democratic drought since 1998 reinforce the partisan baseline. Upsets would require primary surprises or national midterm waves, with general election November 3.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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