Incumbent Republican Keith Self's dominant 80% win in the March 3 Republican primary, defeating challenger Mark Newgent, has solidified trader consensus at 86.5% for the GOP in the TX-03 House race, reflecting the district's Safe Republican ratings from Cook Political Report (R+10 PVI) and others amid post-redistricting stability adding rural strongholds. Democrat Evan Hunt advanced unopposed but faces steep barriers in the reliably red Dallas exurbs of Collin and Hunt counties, where Self won 62.5% in 2024 with no recent polling indicating competitiveness. Absent major scandals or national midterm waves favoring Democrats, odds remain anchored to historical 60%+ Republican margins ahead of the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedTX-03 House Election Winner
TX-03 House Election Winner
$13,434 Vol.
$13,434 Vol.
Republican Party
86%
Democratic Party
11%
$13,434 Vol.
$13,434 Vol.
Republican Party
86%
Democratic Party
11%
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, 11:24 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 Keith Self's dominant 80% win in the March 3 Republican primary, defeating challenger Mark Newgent, has solidified trader consensus at 86.5% for the GOP in the TX-03 House race, reflecting the district's Safe Republican ratings from Cook Political Report (R+10 PVI) and others amid post-redistricting stability adding rural strongholds. Democrat Evan Hunt advanced unopposed but faces steep barriers in the reliably red Dallas exurbs of Collin and Hunt counties, where Self won 62.5% in 2024 with no recent polling indicating competitiveness. Absent major scandals or national midterm waves favoring Democrats, odds remain anchored to historical 60%+ Republican margins ahead of the November 3 general election.
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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