Incumbent Republican Ann Wagner secured her party's nomination in the August 4 primary with nearly 74% of the vote in Missouri's 2nd Congressional District, a seat she has held since 2013. The district's partisan lean, reflected in its R+4 to R+6 Cook PVI and consistent Republican performance in recent statewide races, underpins trader consensus favoring the GOP nominee at 76.5%. Democratic primary winner Frederick Wellman faces structural challenges in a suburban St. Louis and Franklin County area that has not elected a Democrat to the House in over a decade. All major forecasters rate the contest Solid or Safe Republican ahead of the November 3 general election, with limited recent developments altering the outlook beyond the primary outcomes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMO-02 House Election Winner
Republican Party
77%
Democratic Party
24%
Republican Party
77%
Democratic Party
24%
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...Incumbent Republican Ann Wagner secured her party's nomination in the August 4 primary with nearly 74% of the vote in Missouri's 2nd Congressional District, a seat she has held since 2013. The district's partisan lean, reflected in its R+4 to R+6 Cook PVI and consistent Republican performance in recent statewide races, underpins trader consensus favoring the GOP nominee at 76.5%. Democratic primary winner Frederick Wellman faces structural challenges in a suburban St. Louis and Franklin County area that has not elected a Democrat to the House in over a decade. All major forecasters rate the contest Solid or Safe Republican ahead of the November 3 general election, with limited recent developments altering the outlook beyond the primary outcomes.
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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