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icon for KY-04 Republican Primary: Margin of Victory

KY-04 Republican Primary: Margin of Victory

icon for KY-04 Republican Primary: Margin of Victory

KY-04 Republican Primary: Margin of Victory

Gallrein 9%+ 99.3%

Gallrein 6-9% <1%

Gallrein <3% <1%

Massie 3-6% <1%

Polymarket

$196,771 Vol.

Gallrein 9%+ 99.3%

Gallrein 6-9% <1%

Gallrein <3% <1%

Massie 3-6% <1%

Polymarket

$196,771 Vol.

Gallrein 9%+

$125,579 Vol.

99%

Gallrein 6-9%

$12,513 Vol.

1%

Gallrein 3-6%

$8,248 Vol.

<1%

Gallrein <3%

$5,624 Vol.

<1%

Massie <3%

$9,902 Vol.

<1%

Massie 3-6%

$19,365 Vol.

<1%

Massie 6%+

$14,451 Vol.

<1%

Other

$1,089 Vol.

<1%

The KY-04 Republican Primary is currently scheduled to take place on May 19, 2026 This market will resolve according to the margin of victory between the top two candidates in the specified election. For the purpose of this market, 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. If the reported value falls exactly between two brackets, then this market will resolve to the higher placed 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 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.” This market will resolve based on the official vote count once the count has been made official. If the results of the specified election are not known definitively by November 3, 2026, 11:59 PM ET, this market will resolve to "Other". The resolution source for this market will be official results from the Kentucky State Board of Elections and/or the Kentucky Secretary of State; however, a consensus of credible reporting may also be used. 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 confirmed May 19, 2026, results in Kentucky’s 4th Congressional District Republican primary show Ed Gallrein defeating incumbent Thomas Massie 54.9% to 45.1%, establishing a margin just under 10 points. This outcome reflects the impact of President Trump’s endorsement of Gallrein, a former Navy SEAL and farmer, combined with heavy outside spending in a race that set congressional primary records. Massie conceded on election night after trailing in key counties. Trader consensus at 99.3% for a Gallrein 9%+ margin aligns with these verified tallies and the absence of successful challenges. A recount, late-discovered irregularities, or court intervention could still alter the final certified margin, though no such actions have advanced.

The KY-04 Republican Primary is currently scheduled to take place on May 19, 2026

This market will resolve according to the margin of victory between the top two candidates in the specified election.

For the purpose of this market, 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.

If the reported value falls exactly between two brackets, then this market will resolve to the higher placed 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 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.”

This market will resolve based on the official vote count once the count has been made official.

If the results of the specified election are not known definitively by November 3, 2026, 11:59 PM ET, this market will resolve to "Other".

The resolution source for this market will be official results from the Kentucky State Board of Elections and/or the Kentucky Secretary of State; however, a consensus of credible reporting may also be used.

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.
Volume
$196,771
Data de Término
19 mai 2026
Mercado Aberto
May 18, 2026, 11:12 AM ET
The KY-04 Republican Primary is currently scheduled to take place on May 19, 2026 This market will resolve according to the margin of victory between the top two candidates in the specified election. For the purpose of this market, 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. If the reported value falls exactly between two brackets, then this market will resolve to the higher placed 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 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.” This market will resolve based on the official vote count once the count has been made official. If the results of the specified election are not known definitively by November 3, 2026, 11:59 PM ET, this market will resolve to "Other". The resolution source for this market will be official results from the Kentucky State Board of Elections and/or the Kentucky Secretary of State; however, a consensus of credible reporting may also be used. 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 KY-04 Republican Primary is currently scheduled to take place on May 19, 2026 This market will resolve according to the margin of victory between the top two candidates in the specified election. For the purpose of this market, 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. If the reported value falls exactly between two brackets, then this market will resolve to the higher placed 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 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.” This market will resolve based on the official vote count once the count has been made official. If the results of the specified election are not known definitively by November 3, 2026, 11:59 PM ET, this market will resolve to "Other". The resolution source for this market will be official results from the Kentucky State Board of Elections and/or the Kentucky Secretary of State; however, a consensus of credible reporting may also be used. 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 confirmed May 19, 2026, results in Kentucky’s 4th Congressional District Republican primary show Ed Gallrein defeating incumbent Thomas Massie 54.9% to 45.1%, establishing a margin just under 10 points. This outcome reflects the impact of President Trump’s endorsement of Gallrein, a former Navy SEAL and farmer, combined with heavy outside spending in a race that set congressional primary records. Massie conceded on election night after trailing in key counties. Trader consensus at 99.3% for a Gallrein 9%+ margin aligns with these verified tallies and the absence of successful challenges. A recount, late-discovered irregularities, or court intervention could still alter the final certified margin, though no such actions have advanced.

The KY-04 Republican Primary is currently scheduled to take place on May 19, 2026

This market will resolve according to the margin of victory between the top two candidates in the specified election.

For the purpose of this market, 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.

If the reported value falls exactly between two brackets, then this market will resolve to the higher placed 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 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.”

This market will resolve based on the official vote count once the count has been made official.

If the results of the specified election are not known definitively by November 3, 2026, 11:59 PM ET, this market will resolve to "Other".

The resolution source for this market will be official results from the Kentucky State Board of Elections and/or the Kentucky Secretary of State; however, a consensus of credible reporting may also be used.

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.
Volume
$196,771
Data de Término
19 mai 2026
Mercado Aberto
May 18, 2026, 11:12 AM ET
The KY-04 Republican Primary is currently scheduled to take place on May 19, 2026 This market will resolve according to the margin of victory between the top two candidates in the specified election. For the purpose of this market, 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. If the reported value falls exactly between two brackets, then this market will resolve to the higher placed 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 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.” This market will resolve based on the official vote count once the count has been made official. If the results of the specified election are not known definitively by November 3, 2026, 11:59 PM ET, this market will resolve to "Other". The resolution source for this market will be official results from the Kentucky State Board of Elections and/or the Kentucky Secretary of State; however, a consensus of credible reporting may also be used. 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.

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Frequently Asked Questions

"KY-04 Republican Primary: Margin of Victory" is a prediction market on Polymarket with 8 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Gallrein 9%+" at 99%, followed by "Gallrein 6-9%" at 1%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 99¢ implies that the market collectively assigns a 99% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "KY-04 Republican Primary: Margin of Victory" has generated $196.8K in total trading volume since the market launched on May 18, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "KY-04 Republican Primary: Margin of Victory," browse the 8 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "KY-04 Republican Primary: Margin of Victory" is "Gallrein 9%+" at 99%, meaning the market assigns a 99% chance to that outcome. The next closest outcome is "Gallrein 6-9%" at 1%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "KY-04 Republican Primary: Margin of Victory" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.