Trader consensus heavily favors the Republican Party at 91% for Indiana's 4th Congressional District House seat, driven by the district's strong GOP lean—reflected in a Partisan Voter Index of R+15—and incumbent Rep. Jim Baird's consistent dominance, including his 65%+ win in 2024. Recent primary filings and endorsements, such as those from President Trump and Attorney General Rokita backing challenger Craig Haggard ahead of the May 5 Republican primary, highlight intra-party competition but pose no threat to the general election matchup against a fragmented Democratic field of eight candidates lacking a clear frontrunner. While national midterm dynamics could shift odds, a GOP scandal, unified Democratic surge, or unexpected wave election would be needed to challenge this commanding position.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIN-04 House Election Winner
IN-04 House Election Winner
Republican Party
91%
Democratic Party
9%
Republican Party
91%
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 91% for Indiana's 4th Congressional District House seat, driven by the district's strong GOP lean—reflected in a Partisan Voter Index of R+15—and incumbent Rep. Jim Baird's consistent dominance, including his 65%+ win in 2024. Recent primary filings and endorsements, such as those from President Trump and Attorney General Rokita backing challenger Craig Haggard ahead of the May 5 Republican primary, highlight intra-party competition but pose no threat to the general election matchup against a fragmented Democratic field of eight candidates lacking a clear frontrunner. While national midterm dynamics could shift odds, a GOP scandal, unified Democratic surge, or unexpected wave election would be needed to challenge this commanding position.
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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