The Republican Party holds an 84% implied probability in the KS-04 House election due to the district's consistent R+12 partisan lean, which delivered a 23-point margin for Donald Trump in 2024 and consecutive double-digit victories for incumbent Ron Estes. Expert ratings from the Cook Political Report, Inside Elections, and Sabato's Crystal Ball classify the seat as Solid or Safe Republican, reflecting limited crossover appeal in Sedgwick County and surrounding areas. Estes faces no primary opposition ahead of the August 4 vote, while Democrats field a crowded primary including Katy Tyndell and several veterans, fragmenting resources before the November 3 general election. This structural edge has kept trader consensus stable despite the June filing deadline, with no recent polling or events altering the baseline outlook.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedKS-04 House Election Winner
$31,233 Vol.
$31,233 Vol.
Republican Party
84%
Democratic Party
14%
$31,233 Vol.
$31,233 Vol.
Republican Party
84%
Democratic Party
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/).
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...The Republican Party holds an 84% implied probability in the KS-04 House election due to the district's consistent R+12 partisan lean, which delivered a 23-point margin for Donald Trump in 2024 and consecutive double-digit victories for incumbent Ron Estes. Expert ratings from the Cook Political Report, Inside Elections, and Sabato's Crystal Ball classify the seat as Solid or Safe Republican, reflecting limited crossover appeal in Sedgwick County and surrounding areas. Estes faces no primary opposition ahead of the August 4 vote, while Democrats field a crowded primary including Katy Tyndell and several veterans, fragmenting resources before the November 3 general election. This structural edge has kept trader consensus stable despite the June filing deadline, with no recent polling or events altering the baseline outlook.
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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