Trader consensus favors the Republican Party at 80% implied probability to hold Texas' 21st Congressional District in the November 2026 general election, driven by the district's strong Republican lean (PVI R+10) and past results showing GOP margins of 16–25 points. Open seat after incumbent Chip Roy shifted to the attorney general race, but former MLB star Mark Teixeira secured the GOP nomination decisively in the March 3 primary with 63% of the vote, bolstered by high-profile endorsements and superior fundraising ($3.7 million raised versus Democrat Kristin Hook's $154,000). Hook, the 2024 nominee who lost 62–36%, won her primary but faces steep structural barriers in this Solid Republican-rated district per Cook Political Report. No general election polls yet, with national midterm dynamics a potential wildcard.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedTX-21 House Election Winner
TX-21 House Election Winner
$30,349 Vol.
$30,349 Vol.
Republican Party
80%
Democratic Party
16%
$30,349 Vol.
$30,349 Vol.
Republican Party
80%
Democratic Party
16%
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...Trader consensus favors the Republican Party at 80% implied probability to hold Texas' 21st Congressional District in the November 2026 general election, driven by the district's strong Republican lean (PVI R+10) and past results showing GOP margins of 16–25 points. Open seat after incumbent Chip Roy shifted to the attorney general race, but former MLB star Mark Teixeira secured the GOP nomination decisively in the March 3 primary with 63% of the vote, bolstered by high-profile endorsements and superior fundraising ($3.7 million raised versus Democrat Kristin Hook's $154,000). Hook, the 2024 nominee who lost 62–36%, won her primary but faces steep structural barriers in this Solid Republican-rated district per Cook Political Report. No general election polls yet, with national midterm dynamics a potential wildcard.
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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