**Incumbent Democrat Mark Takano holds a clear structural edge over Republican challenger Steve Manos in California's 39th congressional district ahead of the November 3, 2026 general election.** The district's D+7 partisan lean, combined with Takano's primary performance (roughly 61% to Manos's 39% in the June 2 top-two contest), supports trader expectations of a Democratic victory. All major forecasters rate the seat Solid or Safe Democratic, consistent with Takano's 56.7% win in 2024. Post-primary dynamics have kept the race quiet, with limited new polling or high-profile events since June. This stability contributes to the closely bunched probabilities across margin buckets (Democrat 5-30% ranges and Republican win clustered near 37-39.5%), reflecting uncertainty over the precise final margin rather than the outcome itself. National midterm conditions and any late-cycle shifts in turnout or messaging could still influence the spread, though the district's composition and incumbent resources limit volatility. The wisdom of crowds in the market prices reflects this measured assessment of a comfortably Democratic but not landslide result.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedDemocrat 0-5% 43%
Republican Wins 43%
Democrat 30%+ 42%
Democrat 25-30% 42%
NEW
NEW
Nov 3, 2026
Democrat 30%+
42%
Democrat 25-30%
42%
Democrat 20-25%
36%
Democrat 15-20%
36%
Democrat 10-15%
41%
Democrat 5-10%
41%
Democrat 0-5%
43%
Republican Wins
43%
Democrat 0-5% 43%
Republican Wins 43%
Democrat 30%+ 42%
Democrat 25-30% 42%
NEW
NEW
Nov 3, 2026
Democrat 30%+
$0 Vol.
42%
Democrat 25-30%
$0 Vol.
42%
Democrat 20-25%
$0 Vol.
36%
Democrat 15-20%
$0 Vol.
36%
Democrat 10-15%
$0 Vol.
41%
Democrat 5-10%
$0 Vol.
41%
Democrat 0-5%
$0 Vol.
43%
Republican Wins
$0 Vol.
43%
The 2026 CA-39 House election is currently expected to be held on November 3, 2026.
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
The options for "Democrat" and "Republican" refer to any representative of the Democratic Party and Republican Party, respectively, appearing on the general election ballot.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 CA-39 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.**Incumbent Democrat Mark Takano holds a clear structural edge over Republican challenger Steve Manos in California's 39th congressional district ahead of the November 3, 2026 general election.** The district's D+7 partisan lean, combined with Takano's primary performance (roughly 61% to Manos's 39% in the June 2 top-two contest), supports trader expectations of a Democratic victory. All major forecasters rate the seat Solid or Safe Democratic, consistent with Takano's 56.7% win in 2024.
Post-primary dynamics have kept the race quiet, with limited new polling or high-profile events since June. This stability contributes to the closely bunched probabilities across margin buckets (Democrat 5-30% ranges and Republican win clustered near 37-39.5%), reflecting uncertainty over the precise final margin rather than the outcome itself. National midterm conditions and any late-cycle shifts in turnout or messaging could still influence the spread, though the district's composition and incumbent resources limit volatility. The wisdom of crowds in the market prices reflects this measured assessment of a comfortably Democratic but not landslide result.
The 2026 CA-39 House election is currently expected to be held on November 3, 2026.
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
The options for "Democrat" and "Republican" refer to any representative of the Democratic Party and Republican Party, respectively, appearing on the general election ballot.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 CA-39 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
The options for "Democrat" and "Republican" refer to any representative of the Democratic Party and Republican Party, respectively, appearing on the general election ballot.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 CA-39 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Market Opened: Sep 2, 2026, 3:41 PM ET
Volume
$0End Date
Nov 3, 2026Market Opened
Sep 2, 2026, 3:41 PM ETResolver
0x69c47De9D...The 2026 CA-39 House election is currently expected to be held on November 3, 2026.
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
The options for "Democrat" and "Republican" refer to any representative of the Democratic Party and Republican Party, respectively, appearing on the general election ballot.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 CA-39 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.**Incumbent Democrat Mark Takano holds a clear structural edge over Republican challenger Steve Manos in California's 39th congressional district ahead of the November 3, 2026 general election.** The district's D+7 partisan lean, combined with Takano's primary performance (roughly 61% to Manos's 39% in the June 2 top-two contest), supports trader expectations of a Democratic victory. All major forecasters rate the seat Solid or Safe Democratic, consistent with Takano's 56.7% win in 2024.
Post-primary dynamics have kept the race quiet, with limited new polling or high-profile events since June. This stability contributes to the closely bunched probabilities across margin buckets (Democrat 5-30% ranges and Republican win clustered near 37-39.5%), reflecting uncertainty over the precise final margin rather than the outcome itself. National midterm conditions and any late-cycle shifts in turnout or messaging could still influence the spread, though the district's composition and incumbent resources limit volatility. The wisdom of crowds in the market prices reflects this measured assessment of a comfortably Democratic but not landslide result.
The 2026 CA-39 House election is currently expected to be held on November 3, 2026.
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
The options for "Democrat" and "Republican" refer to any representative of the Democratic Party and Republican Party, respectively, appearing on the general election ballot.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 CA-39 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
The options for "Democrat" and "Republican" refer to any representative of the Democratic Party and Republican Party, respectively, appearing on the general election ballot.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 CA-39 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Volume
$0End Date
Nov 3, 2026Market Opened
Sep 2, 2026, 3:41 PM ETResolver
0x69c47De9D...**Incumbent Democrat Mark Takano holds a clear structural edge over Republican challenger Steve Manos in California's 39th congressional district ahead of the November 3, 2026 general election.** The district's D+7 partisan lean, combined with Takano's primary performance (roughly 61% to Manos's 39% in the June 2 top-two contest), supports trader expectations of a Democratic victory. All major forecasters rate the seat Solid or Safe Democratic, consistent with Takano's 56.7% win in 2024. Post-primary dynamics have kept the race quiet, with limited new polling or high-profile events since June. This stability contributes to the closely bunched probabilities across margin buckets (Democrat 5-30% ranges and Republican win clustered near 37-39.5%), reflecting uncertainty over the precise final margin rather than the outcome itself. National midterm conditions and any late-cycle shifts in turnout or messaging could still influence the spread, though the district's composition and incumbent resources limit volatility. The wisdom of crowds in the market prices reflects this measured assessment of a comfortably Democratic but not landslide result.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions