Incumbent Republican Mike Ezell secured the GOP nomination in Mississippi's 4th Congressional District primary on March 10 with 84% of the vote, fending off challenger Sawyer Walters in the safely Republican seat rated R+21 on the Cook Partisan Voter Index. Democrat Jeffrey Hulum III, a state representative and Army veteran, won his primary with 58% but faces steep historical odds, as Ezell captured 74% in 2024 amid low Democratic turnout. Trader consensus prices Republicans at 92.5%, reflecting the district's consistent GOP dominance along the Gulf Coast and incumbency edge ahead of the November 3 general election. Late scandals, health events, or a national Democratic wave could shift dynamics, though structural barriers remain high.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMS-04 House Election Winner
MS-04 House Election Winner
$19,268 Vol.
$19,268 Vol.
Republican Party
93%
Democratic Party
7%
$19,268 Vol.
$19,268 Vol.
Republican Party
93%
Democratic Party
7%
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, 11:10 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 Mike Ezell secured the GOP nomination in Mississippi's 4th Congressional District primary on March 10 with 84% of the vote, fending off challenger Sawyer Walters in the safely Republican seat rated R+21 on the Cook Partisan Voter Index. Democrat Jeffrey Hulum III, a state representative and Army veteran, won his primary with 58% but faces steep historical odds, as Ezell captured 74% in 2024 amid low Democratic turnout. Trader consensus prices Republicans at 92.5%, reflecting the district's consistent GOP dominance along the Gulf Coast and incumbency edge ahead of the November 3 general election. Late scandals, health events, or a national Democratic wave could shift dynamics, though structural barriers remain high.
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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