Oklahoma's 1st Congressional District maintains a strong Republican tilt, reflected in its R+11 Partisan Voter Index and consistent double-digit GOP margins in recent cycles, which underpins the Republican nominee's commanding position ahead of the November 3, 2026 general election. The seat opened after incumbent Kevin Hern entered the Senate race, leading to a crowded June primary won by state Representative Mark Tedford; he faces Democrat John Croisant, who advanced unopposed. Multiple forecasters rate the contest Solid or Safe Republican, aligning with the district's suburban Tulsa base, energy sector workforce, and voting patterns that have favored GOP candidates by wide margins. While a national Democratic surge, major scandal, or unusually low Republican turnout could narrow the gap, structural and historical factors limit realistic paths for a Democratic upset in this environment.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedOK-01 House Election Winner
OK-01 House Election Winner
$25,122 Vol.
$25,122 Vol.
Nov 2, 2026
Republican Party
91%
Democratic Party
9%
$25,122 Vol.
$25,122 Vol.
Nov 2, 2026
Republican Party
$13,268 Vol.
91%
Democratic Party
$11,854 Vol.
9%
This market will resolve according to the party of the candidate who wins the OK-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).Oklahoma's 1st Congressional District maintains a strong Republican tilt, reflected in its R+11 Partisan Voter Index and consistent double-digit GOP margins in recent cycles, which underpins the Republican nominee's commanding position ahead of the November 3, 2026 general election. The seat opened after incumbent Kevin Hern entered the Senate race, leading to a crowded June primary won by state Representative Mark Tedford; he faces Democrat John Croisant, who advanced unopposed. Multiple forecasters rate the contest Solid or Safe Republican, aligning with the district's suburban Tulsa base, energy sector workforce, and voting patterns that have favored GOP candidates by wide margins. While a national Democratic surge, major scandal, or unusually low Republican turnout could narrow the gap, structural and historical factors limit realistic paths for a Democratic upset in this environment.
This market will resolve according to the party of the candidate who wins the OK-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).
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, 11:23 AM ET
Volume
$25,122End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 11:23 AM ETResolver
0x2F5e3684c...This market will resolve according to the party of the candidate who wins the OK-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).Oklahoma's 1st Congressional District maintains a strong Republican tilt, reflected in its R+11 Partisan Voter Index and consistent double-digit GOP margins in recent cycles, which underpins the Republican nominee's commanding position ahead of the November 3, 2026 general election. The seat opened after incumbent Kevin Hern entered the Senate race, leading to a crowded June primary won by state Representative Mark Tedford; he faces Democrat John Croisant, who advanced unopposed. Multiple forecasters rate the contest Solid or Safe Republican, aligning with the district's suburban Tulsa base, energy sector workforce, and voting patterns that have favored GOP candidates by wide margins. While a national Democratic surge, major scandal, or unusually low Republican turnout could narrow the gap, structural and historical factors limit realistic paths for a Democratic upset in this environment.
This market will resolve according to the party of the candidate who wins the OK-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).
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/).
Volume
$25,122End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 11:23 AM ETResolver
0x2F5e3684c...Oklahoma's 1st Congressional District maintains a strong Republican tilt, reflected in its R+11 Partisan Voter Index and consistent double-digit GOP margins in recent cycles, which underpins the Republican nominee's commanding position ahead of the November 3, 2026 general election. The seat opened after incumbent Kevin Hern entered the Senate race, leading to a crowded June primary won by state Representative Mark Tedford; he faces Democrat John Croisant, who advanced unopposed. Multiple forecasters rate the contest Solid or Safe Republican, aligning with the district's suburban Tulsa base, energy sector workforce, and voting patterns that have favored GOP candidates by wide margins. While a national Democratic surge, major scandal, or unusually low Republican turnout could narrow the gap, structural and historical factors limit realistic paths for a Democratic upset in this environment.
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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